diff --git a/twoface/twoface.sch b/twoface/twoface.sch
index 2e7b35b10e0e5e153b60768e0ac215d57545a889..13702c6086baceb7f65f8f7102746e000c6551b2 100644
--- a/twoface/twoface.sch
+++ b/twoface/twoface.sch
@@ -14,10 +14,10 @@ Comment3 ""
 Comment4 ""
 $EndDescr
 $Comp
-L Device:C C?
+L Device:C C5
 U 1 1 5F0998F0
 P 2550 4600
-F 0 "C?" V 2298 4600 50  0000 C CNN
+F 0 "C5" V 2298 4600 50  0000 C CNN
 F 1 "12pF" V 2389 4600 50  0000 C CNN
 F 2 "" H 2588 4450 50  0001 C CNN
 F 3 "~" H 2550 4600 50  0001 C CNN
@@ -31,10 +31,10 @@ Wire Wire Line
 Wire Wire Line
 	3200 5000 2900 5000
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0101
 U 1 1 5F09D796
 P 2200 5100
-F 0 "#PWR?" H 2200 4850 50  0001 C CNN
+F 0 "#PWR0101" H 2200 4850 50  0001 C CNN
 F 1 "GND" H 2205 4927 50  0000 C CNN
 F 2 "" H 2200 5100 50  0001 C CNN
 F 3 "" H 2200 5100 50  0001 C CNN
@@ -46,10 +46,10 @@ Wire Wire Line
 Wire Wire Line
 	2200 4600 2200 5000
 $Comp
-L Device:C C?
+L Device:C C6
 U 1 1 5F099DDF
 P 2550 5000
-F 0 "C?" V 2298 5000 50  0000 C CNN
+F 0 "C6" V 2298 5000 50  0000 C CNN
 F 1 "12pF" V 2389 5000 50  0000 C CNN
 F 2 "" H 2588 4850 50  0001 C CNN
 F 3 "~" H 2550 5000 50  0001 C CNN
@@ -60,11 +60,11 @@ Connection ~ 2200 5000
 NoConn ~ 5000 3300
 NoConn ~ 5000 3400
 $Comp
-L Device:C C?
+L Device:C C4
 U 1 1 5F0F9E07
 P 2300 2500
-F 0 "C?" H 2185 2454 50  0000 R CNN
-F 1 "4.7u" H 2185 2545 50  0000 R CNN
+F 0 "C4" H 2185 2454 50  0000 R CNN
+F 1 "100n" H 2185 2545 50  0000 R CNN
 F 2 "" H 2338 2350 50  0001 C CNN
 F 3 "~" H 2300 2500 50  0001 C CNN
 	1    2300 2500
@@ -75,11 +75,11 @@ Wire Wire Line
 Wire Wire Line
 	3800 3100 3800 2800
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0102
 U 1 1 5F15074D
 P 2300 2150
-F 0 "#PWR?" H 2300 1900 50  0001 C CNN
-F 1 "GND" H 2305 1977 50  0000 C CNN
+F 0 "#PWR0102" H 2300 1900 50  0001 C CNN
+F 1 "GND" H 2305 1977 50  0001 C CNN
 F 2 "" H 2300 2150 50  0001 C CNN
 F 3 "" H 2300 2150 50  0001 C CNN
 	1    2300 2150
@@ -99,45 +99,40 @@ Wire Wire Line
 	3200 2350 3200 2250
 Wire Wire Line
 	2300 2250 2750 2250
-Wire Wire Line
-	4100 2350 4100 2250
 Wire Wire Line
 	3650 2350 3650 2250
-Wire Wire Line
-	3650 2250 4100 2250
-Connection ~ 3650 2250
 Wire Wire Line
 	2750 2250 3200 2250
 Connection ~ 2750 2250
 Wire Wire Line
 	2750 2350 2750 2250
 $Comp
-L Device:C C?
+L Device:C C12
 U 1 1 5F100ECB
-P 4100 2500
-F 0 "C?" H 3985 2454 50  0000 R CNN
-F 1 "0.1u" H 3985 2545 50  0000 R CNN
-F 2 "" H 4138 2350 50  0001 C CNN
-F 3 "~" H 4100 2500 50  0001 C CNN
-	1    4100 2500
+P 4500 2500
+F 0 "C12" H 4385 2454 50  0000 R CNN
+F 1 "4.7u" H 4385 2545 50  0000 R CNN
+F 2 "" H 4538 2350 50  0001 C CNN
+F 3 "~" H 4500 2500 50  0001 C CNN
+	1    4500 2500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C7
 U 1 1 5F10092B
 P 2750 2500
-F 0 "C?" H 2635 2454 50  0000 R CNN
-F 1 "1u" H 2635 2545 50  0000 R CNN
+F 0 "C7" H 2635 2454 50  0000 R CNN
+F 1 "NC" H 2635 2545 50  0000 R CNN
 F 2 "" H 2788 2350 50  0001 C CNN
 F 3 "~" H 2750 2500 50  0001 C CNN
 	1    2750 2500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C10
 U 1 1 5F10055E
 P 3200 2500
-F 0 "C?" H 3085 2454 50  0000 R CNN
+F 0 "C10" H 3085 2454 50  0000 R CNN
 F 1 "100p" H 3085 2545 50  0000 R CNN
 F 2 "" H 3238 2350 50  0001 C CNN
 F 3 "~" H 3200 2500 50  0001 C CNN
@@ -145,27 +140,16 @@ F 3 "~" H 3200 2500 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C11
 U 1 1 5F100031
 P 3650 2500
-F 0 "C?" H 3535 2454 50  0000 R CNN
-F 1 "100p" H 3535 2545 50  0000 R CNN
+F 0 "C11" H 3535 2454 50  0000 R CNN
+F 1 "1u" H 3535 2545 50  0000 R CNN
 F 2 "" H 3688 2350 50  0001 C CNN
 F 3 "~" H 3650 2500 50  0001 C CNN
 	1    3650 2500
 	-1   0    0    -1  
 $EndComp
-$Comp
-L MCU_Nordic:nRF52832-QFxx U?
-U 1 1 5F062A6C
-P 4100 4800
-F 0 "U?" H 4700 6850 50  0000 C CNN
-F 1 "nRF52832-QFxx" H 4700 6750 50  0000 C CNN
-F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.6x4.6mm" H 4100 2700 50  0001 C CNN
-F 3 "http://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.4.pdf" H 3600 5000 50  0001 C CNN
-	1    4100 4800
-	1    0    0    -1  
-$EndComp
 NoConn ~ 5000 3500
 NoConn ~ 5000 3600
 NoConn ~ 5000 3700
@@ -176,10 +160,10 @@ NoConn ~ 5000 5400
 NoConn ~ 5000 5500
 NoConn ~ 5000 5600
 $Comp
-L Battery_Management:BQ51050BRHL U?
+L Battery_Management:BQ51050BRHL U4
 U 1 1 5F47B4A2
 P 8450 5450
-F 0 "U?" H 8450 6417 50  0000 C CNN
+F 0 "U4" H 8450 6417 50  0000 C CNN
 F 1 "BQ51050BRHL" H 8450 6326 50  0000 C CNN
 F 2 "Package_DFN_QFN:Texas_VQFN-RHL-20" H 9250 4600 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/bq51050b.pdf" H 8450 5450 50  0001 C CNN
@@ -189,10 +173,10 @@ $EndComp
 Wire Wire Line
 	9050 6050 9050 6100
 $Comp
-L Device:R R?
+L Device:R R1
 U 1 1 5F47EC0F
 P 9050 6250
-F 0 "R?" H 9120 6296 50  0000 L CNN
+F 0 "R1" H 9120 6296 50  0000 L CNN
 F 1 "2.4k" H 9120 6205 50  0000 L CNN
 F 2 "" V 8980 6250 50  0001 C CNN
 F 3 "~" H 9050 6250 50  0001 C CNN
@@ -200,10 +184,10 @@ F 3 "~" H 9050 6250 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0103
 U 1 1 5F47F022
 P 9050 6400
-F 0 "#PWR?" H 9050 6150 50  0001 C CNN
+F 0 "#PWR0103" H 9050 6150 50  0001 C CNN
 F 1 "GND" H 9055 6227 50  0001 C CNN
 F 2 "" H 9050 6400 50  0001 C CNN
 F 3 "" H 9050 6400 50  0001 C CNN
@@ -211,10 +195,10 @@ F 3 "" H 9050 6400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C30
 U 1 1 5F482C33
 P 10800 6000
-F 0 "C?" H 10685 5954 50  0000 R CNN
+F 0 "C30" H 10685 5954 50  0000 R CNN
 F 1 "10u" H 10685 6045 50  0000 R CNN
 F 2 "" H 10838 5850 50  0001 C CNN
 F 3 "~" H 10800 6000 50  0001 C CNN
@@ -222,10 +206,10 @@ F 3 "~" H 10800 6000 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C27
 U 1 1 5F483BF9
 P 10000 6000
-F 0 "C?" H 9885 5954 50  0000 R CNN
+F 0 "C27" H 9885 5954 50  0000 R CNN
 F 1 "10u" H 9885 6045 50  0000 R CNN
 F 2 "" H 10038 5850 50  0001 C CNN
 F 3 "~" H 10000 6000 50  0001 C CNN
@@ -236,10 +220,10 @@ Connection ~ 10000 5850
 Wire Wire Line
 	10000 5850 10400 5850
 $Comp
-L Device:R R?
+L Device:R R8
 U 1 1 5F48EF1C
 P 9600 5950
-F 0 "R?" V 9700 5950 50  0000 C CNN
+F 0 "R8" V 9700 5950 50  0000 C CNN
 F 1 "20k" V 9600 5950 50  0000 C CNN
 F 2 "" V 9530 5950 50  0001 C CNN
 F 3 "~" H 9600 5950 50  0001 C CNN
@@ -254,10 +238,10 @@ Connection ~ 9850 5850
 Wire Wire Line
 	9850 5850 10000 5850
 $Comp
-L Device:R R?
+L Device:R R5
 U 1 1 5F4945A4
 P 9400 6250
-F 0 "R?" H 9470 6296 50  0000 L CNN
+F 0 "R5" H 9470 6296 50  0000 L CNN
 F 1 "200" H 9470 6205 50  0000 L CNN
 F 2 "" V 9330 6250 50  0001 C CNN
 F 3 "~" H 9400 6250 50  0001 C CNN
@@ -265,10 +249,10 @@ F 3 "~" H 9400 6250 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0104
 U 1 1 5F4948AB
 P 9400 6400
-F 0 "#PWR?" H 9400 6150 50  0001 C CNN
+F 0 "#PWR0104" H 9400 6150 50  0001 C CNN
 F 1 "GND" H 9405 6227 50  0001 C CNN
 F 2 "" H 9400 6400 50  0001 C CNN
 F 3 "" H 9400 6400 50  0001 C CNN
@@ -276,10 +260,10 @@ F 3 "" H 9400 6400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R4
 U 1 1 5F494E74
 P 9200 5750
-F 0 "R?" V 9100 5750 50  0000 C CNN
+F 0 "R4" V 9100 5750 50  0000 C CNN
 F 1 "1k" V 9200 5750 50  0000 C CNN
 F 2 "" V 9130 5750 50  0001 C CNN
 F 3 "~" H 9200 5750 50  0001 C CNN
@@ -304,10 +288,10 @@ Wire Wire Line
 Wire Wire Line
 	8950 6050 9050 6050
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0105
 U 1 1 5F4B0111
 P 10000 6200
-F 0 "#PWR?" H 10000 5950 50  0001 C CNN
+F 0 "#PWR0105" H 10000 5950 50  0001 C CNN
 F 1 "GND" V 10005 6072 50  0001 R CNN
 F 2 "" H 10000 6200 50  0001 C CNN
 F 3 "" H 10000 6200 50  0001 C CNN
@@ -315,10 +299,10 @@ F 3 "" H 10000 6200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C29
 U 1 1 5F4BB846
 P 10400 6000
-F 0 "C?" H 10285 5954 50  0000 R CNN
+F 0 "C29" H 10285 5954 50  0000 R CNN
 F 1 "10u" H 10285 6045 50  0000 R CNN
 F 2 "" H 10438 5850 50  0001 C CNN
 F 3 "~" H 10400 6000 50  0001 C CNN
@@ -337,10 +321,10 @@ Wire Wire Line
 	10000 6200 10000 6150
 Connection ~ 10000 6150
 $Comp
-L Device:R R?
+L Device:R R3
 U 1 1 5F4C839F
 P 9200 5250
-F 0 "R?" V 9100 5250 50  0000 C CNN
+F 0 "R3" V 9100 5250 50  0000 C CNN
 F 1 "1k" V 9200 5250 50  0000 C CNN
 F 2 "" V 9130 5250 50  0001 C CNN
 F 3 "~" H 9200 5250 50  0001 C CNN
@@ -352,10 +336,10 @@ Wire Wire Line
 Wire Wire Line
 	9400 5250 9400 5300
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0106
 U 1 1 5F4CB8E7
 P 9400 5300
-F 0 "#PWR?" H 9400 5050 50  0001 C CNN
+F 0 "#PWR0106" H 9400 5050 50  0001 C CNN
 F 1 "GND" V 9405 5172 50  0001 R CNN
 F 2 "" H 9400 5300 50  0001 C CNN
 F 3 "" H 9400 5300 50  0001 C CNN
@@ -363,10 +347,10 @@ F 3 "" H 9400 5300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0107
 U 1 1 5F4CBC9A
 P 8950 5650
-F 0 "#PWR?" H 8950 5400 50  0001 C CNN
+F 0 "#PWR0107" H 8950 5400 50  0001 C CNN
 F 1 "GND" V 8955 5522 50  0001 R CNN
 F 2 "" H 8950 5650 50  0001 C CNN
 F 3 "" H 8950 5650 50  0001 C CNN
@@ -376,10 +360,10 @@ $EndComp
 Wire Wire Line
 	8950 5250 9050 5250
 $Comp
-L Device:C C?
+L Device:C C26
 U 1 1 5F4D5C9B
 P 9900 4900
-F 0 "C?" H 9785 4854 50  0000 R CNN
+F 0 "C26" H 9785 4854 50  0000 R CNN
 F 1 "10u" H 9785 4945 50  0000 R CNN
 F 2 "" H 9938 4750 50  0001 C CNN
 F 3 "~" H 9900 4900 50  0001 C CNN
@@ -387,10 +371,10 @@ F 3 "~" H 9900 4900 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C28
 U 1 1 5F4D611A
 P 10300 4900
-F 0 "C?" H 10185 4854 50  0000 R CNN
+F 0 "C28" H 10185 4854 50  0000 R CNN
 F 1 "10u" H 10185 4945 50  0000 R CNN
 F 2 "" H 10338 4750 50  0001 C CNN
 F 3 "~" H 10300 4900 50  0001 C CNN
@@ -398,10 +382,10 @@ F 3 "~" H 10300 4900 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0108
 U 1 1 5F4D6F1F
 P 9900 5050
-F 0 "#PWR?" H 9900 4800 50  0001 C CNN
+F 0 "#PWR0108" H 9900 4800 50  0001 C CNN
 F 1 "GND" V 9905 4922 50  0001 R CNN
 F 2 "" H 9900 5050 50  0001 C CNN
 F 3 "" H 9900 5050 50  0001 C CNN
@@ -409,10 +393,10 @@ F 3 "" H 9900 5050 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0109
 U 1 1 5F4D73F3
 P 10300 5050
-F 0 "#PWR?" H 10300 4800 50  0001 C CNN
+F 0 "#PWR0109" H 10300 4800 50  0001 C CNN
 F 1 "GND" V 10305 4922 50  0001 R CNN
 F 2 "" H 10300 5050 50  0001 C CNN
 F 3 "" H 10300 5050 50  0001 C CNN
@@ -428,10 +412,10 @@ Wire Wire Line
 Text GLabel 10700 4750 2    50   Input ~ 0
 VBAT
 $Comp
-L connectors:tag-connect-swd J?
+L connectors:tag-connect-swd J1
 U 1 1 5F5045C0
 P 1100 6950
-F 0 "J?" H 1050 7400 50  0000 L CNN
+F 0 "J1" H 1050 7400 50  0000 L CNN
 F 1 "SWD" H 1000 7300 50  0000 L CNN
 F 2 "connectors:tag-connect_6pin_nolegs_swd" H 1100 7350 50  0001 C CNN
 F 3 "~" H 1100 6950 50  0001 C CNN
@@ -439,10 +423,10 @@ F 3 "~" H 1100 6950 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J4
 U 1 1 5F530DF3
 P 10800 5100
-F 0 "J?" H 10800 5200 50  0000 L CNN
+F 0 "J4" H 10800 5200 50  0000 L CNN
 F 1 "+" H 10900 5150 50  0000 L CNN
 F 2 "" H 10800 5100 50  0001 C CNN
 F 3 "~" H 10800 5100 50  0001 C CNN
@@ -450,10 +434,10 @@ F 3 "~" H 10800 5100 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J5
 U 1 1 5F5313CB
 P 10800 5350
-F 0 "J?" H 10900 5250 50  0000 R CNN
+F 0 "J5" H 10900 5250 50  0000 R CNN
 F 1 "-" H 10950 5400 50  0000 R CNN
 F 2 "" H 10800 5350 50  0001 C CNN
 F 3 "~" H 10800 5350 50  0001 C CNN
@@ -464,10 +448,10 @@ Connection ~ 10600 4750
 Wire Wire Line
 	10600 4750 10700 4750
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0110
 U 1 1 5F548B6C
 P 10600 5550
-F 0 "#PWR?" H 10600 5300 50  0001 C CNN
+F 0 "#PWR0110" H 10600 5300 50  0001 C CNN
 F 1 "GND" V 10605 5422 50  0001 R CNN
 F 2 "" H 10600 5550 50  0001 C CNN
 F 3 "" H 10600 5550 50  0001 C CNN
@@ -475,10 +459,10 @@ F 3 "" H 10600 5550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J2
 U 1 1 5F54E554
 P 6150 5450
-F 0 "J?" H 6150 5200 50  0000 C CNN
+F 0 "J2" H 6150 5200 50  0000 C CNN
 F 1 "COIL" H 6150 5300 50  0000 C CNN
 F 2 "" H 6150 5450 50  0001 C CNN
 F 3 "~" H 6150 5450 50  0001 C CNN
@@ -486,10 +470,10 @@ F 3 "~" H 6150 5450 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J3
 U 1 1 5F54E55A
 P 6150 5650
-F 0 "J?" H 6150 5800 50  0000 C CNN
+F 0 "J3" H 6150 5800 50  0000 C CNN
 F 1 "COIL" H 6150 5900 50  0000 C CNN
 F 2 "" H 6150 5650 50  0001 C CNN
 F 3 "~" H 6150 5650 50  0001 C CNN
@@ -497,10 +481,10 @@ F 3 "~" H 6150 5650 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C17
 U 1 1 5F56ED3B
 P 7350 4750
-F 0 "C?" V 7400 4900 50  0000 C CNN
+F 0 "C17" V 7400 4900 50  0000 C CNN
 F 1 "0.47u" V 7400 4550 50  0000 C CNN
 F 2 "" H 7388 4600 50  0001 C CNN
 F 3 "~" H 7350 4750 50  0001 C CNN
@@ -508,10 +492,10 @@ F 3 "~" H 7350 4750 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C18
 U 1 1 5F56F5CA
 P 7350 4950
-F 0 "C?" V 7400 5100 50  0000 C CNN
+F 0 "C18" V 7400 5100 50  0000 C CNN
 F 1 "22n" V 7400 4750 50  0000 C CNN
 F 2 "" H 7388 4800 50  0001 C CNN
 F 3 "~" H 7350 4950 50  0001 C CNN
@@ -519,10 +503,10 @@ F 3 "~" H 7350 4950 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C19
 U 1 1 5F56F89A
 P 7350 5150
-F 0 "C?" V 7400 5300 50  0000 C CNN
+F 0 "C19" V 7400 5300 50  0000 C CNN
 F 1 "10n" V 7400 4950 50  0000 C CNN
 F 2 "" H 7388 5000 50  0001 C CNN
 F 3 "~" H 7350 5150 50  0001 C CNN
@@ -530,10 +514,10 @@ F 3 "~" H 7350 5150 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0111
 U 1 1 5F56FB78
 P 7950 4850
-F 0 "#PWR?" H 7950 4600 50  0001 C CNN
+F 0 "#PWR0111" H 7950 4600 50  0001 C CNN
 F 1 "GND" V 7955 4722 50  0001 R CNN
 F 2 "" H 7950 4850 50  0001 C CNN
 F 3 "" H 7950 4850 50  0001 C CNN
@@ -574,10 +558,10 @@ Connection ~ 7100 5450
 Wire Wire Line
 	7950 5450 7600 5450
 $Comp
-L Device:C C?
+L Device:C C16
 U 1 1 5F59E4D0
 P 7100 5600
-F 0 "C?" H 7250 5650 50  0000 C CNN
+F 0 "C16" H 7250 5650 50  0000 C CNN
 F 1 "820p" H 7300 5550 50  0000 C CNN
 F 2 "" H 7138 5450 50  0001 C CNN
 F 3 "~" H 7100 5600 50  0001 C CNN
@@ -585,10 +569,10 @@ F 3 "~" H 7100 5600 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C23
 U 1 1 5F5A452D
 P 7600 5600
-F 0 "C?" H 7750 5650 50  0000 C CNN
+F 0 "C23" H 7750 5650 50  0000 C CNN
 F 1 "180p" H 7800 5550 50  0000 C CNN
 F 2 "" H 7638 5450 50  0001 C CNN
 F 3 "~" H 7600 5600 50  0001 C CNN
@@ -599,10 +583,10 @@ Connection ~ 7600 5450
 Wire Wire Line
 	7950 5850 7800 5850
 $Comp
-L Device:C C?
+L Device:C C13
 U 1 1 5F0A5D55
 P 6650 5050
-F 0 "C?" V 6700 5200 50  0000 C CNN
+F 0 "C13" V 6700 5200 50  0000 C CNN
 F 1 "68n" V 6700 4850 50  0000 C CNN
 F 2 "" H 6688 4900 50  0001 C CNN
 F 3 "~" H 6650 5050 50  0001 C CNN
@@ -610,10 +594,10 @@ F 3 "~" H 6650 5050 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C14
 U 1 1 5F0A5D5B
 P 6650 5250
-F 0 "C?" V 6700 5400 50  0000 C CNN
+F 0 "C14" V 6700 5400 50  0000 C CNN
 F 1 "22n" V 6700 5050 50  0000 C CNN
 F 2 "" H 6688 5100 50  0001 C CNN
 F 3 "~" H 6650 5250 50  0001 C CNN
@@ -621,10 +605,10 @@ F 3 "~" H 6650 5250 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C15
 U 1 1 5F0A5D61
 P 6650 5450
-F 0 "C?" V 6700 5600 50  0000 C CNN
+F 0 "C15" V 6700 5600 50  0000 C CNN
 F 1 "10n" V 6700 5250 50  0000 C CNN
 F 2 "" H 6688 5300 50  0001 C CNN
 F 3 "~" H 6650 5450 50  0001 C CNN
@@ -656,10 +640,10 @@ Connection ~ 7100 5150
 Wire Wire Line
 	7100 5450 7600 5450
 $Comp
-L Device:C C?
+L Device:C C20
 U 1 1 5F0BFDC5
 P 7350 5950
-F 0 "C?" V 7400 6100 50  0000 C CNN
+F 0 "C20" V 7400 6100 50  0000 C CNN
 F 1 "10n" V 7400 5750 50  0000 C CNN
 F 2 "" H 7388 5800 50  0001 C CNN
 F 3 "~" H 7350 5950 50  0001 C CNN
@@ -667,10 +651,10 @@ F 3 "~" H 7350 5950 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C21
 U 1 1 5F0BFDCB
 P 7350 6150
-F 0 "C?" V 7400 6300 50  0000 C CNN
+F 0 "C21" V 7400 6300 50  0000 C CNN
 F 1 "22n" V 7400 5950 50  0000 C CNN
 F 2 "" H 7388 6000 50  0001 C CNN
 F 3 "~" H 7350 6150 50  0001 C CNN
@@ -678,10 +662,10 @@ F 3 "~" H 7350 6150 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C22
 U 1 1 5F0BFDD1
 P 7350 6350
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 Text GLabel 2650 1350 2    50   Input ~ 0
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 $Comp
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 $Comp
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 $EndComp
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 $Comp
-L power:GND #PWR?
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 Wire Wire Line
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 $Comp
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 Wire Wire Line
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 $Comp
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 $EndComp
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 $Comp
-L power:GND #PWR?
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-F 1 "GND" H 2805 1577 50  0000 C CNN
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 F 3 "" H 2800 1750 50  0001 C CNN
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 $Comp
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 Wire Wire Line
 	5150 4800 5000 4800
 $Comp
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@@ -956,12 +940,12 @@ $EndComp
 Text GLabel 9200 3700 2    50   Input ~ 0
 VBAT
 Wire Wire Line
-	8800 3700 9000 3700
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 $Comp
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 Wire Wire Line
 	9000 3700 9200 3700
 $Comp
-L power:GND #PWR?
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 F 3 "" H 9000 4000 50  0001 C CNN
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 $Comp
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 $EndComp
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 $EndComp
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 $EndComp
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 $Comp
-L power:GND #PWR?
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 $Comp
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 Wire Wire Line
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 $Comp
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 $EndComp
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 Wire Wire Line
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 $EndComp
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 Wire Wire Line
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 $Comp
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 $EndComp
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 $EndComp
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 $EndComp
 $Comp
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 $EndComp
 $Comp
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 	-1   0    0    1   
 $EndComp
 $Comp
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 	-1   0    0    1   
 $EndComp
 $Comp
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 	-1   0    0    1   
 $EndComp
 $Comp
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 F 1 "LED" H 10350 3000 50  0001 C CNN
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 F 3 "~" H 10350 3100 50  0001 C CNN
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 Wire Wire Line
 	9450 1800 9600 1800
 $Comp
-L Switch:SW_Push SW?
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 	1    0    0    -1  
 $EndComp
 $Comp
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 	1    0    0    -1  
 $EndComp
 $Comp
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 Wire Wire Line
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 $Comp
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 	1    0    0    -1  
 $EndComp
 $Comp
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 F 3 "" H 9600 750 50  0001 C CNN
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 Wire Wire Line
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 $Comp
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 	1    0    0    -1  
 $EndComp
 $Comp
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 F 3 "" H 9600 1400 50  0001 C CNN
@@ -1396,8 +1380,6 @@ Wire Wire Line
 Wire Wire Line
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-Wire Wire Line
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 Wire Wire Line
 	3900 2700 3650 2700
 Wire Wire Line
@@ -1417,10 +1399,10 @@ Wire Wire Line
 Wire Wire Line
 	2300 3000 2300 2650
 $Comp
-L Device:Antenna AE?
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 F 1 "Antenna" H 1080 3698 50  0000 L CNN
 F 2 "" H 1000 3800 50  0001 C CNN
 F 3 "~" H 1000 3800 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 F 1 "Crystal" V 2945 4931 50  0000 L CNN
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 F 3 "~" H 2900 4800 50  0001 C CNN
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 Wire Wire Line
 	2900 4600 3200 4600
 $Comp
-L pspice:INDUCTOR L?
+L pspice:INDUCTOR L1
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+F 0 "L1" H 2450 4315 50  0000 C CNN
 F 1 "INDUCTOR" H 2450 4224 50  0000 C CNN
 F 2 "" H 2450 4100 50  0001 C CNN
 F 3 "~" H 2450 4100 50  0001 C CNN
@@ -1462,10 +1444,10 @@ F 3 "~" H 2450 4100 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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 U 1 1 5F72C896
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+F 0 "#PWR0130" H 2900 4150 50  0001 C CNN
 F 1 "GND" H 2905 4227 50  0001 C CNN
 F 2 "" H 2900 4400 50  0001 C CNN
 F 3 "" H 2900 4400 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 F 1 "0.5p" H 1735 4295 50  0000 R CNN
 F 2 "" H 1888 4100 50  0001 C CNN
 F 3 "~" H 1850 4250 50  0001 C CNN
@@ -1484,10 +1466,10 @@ F 3 "~" H 1850 4250 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5F74AF91
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 F 1 "NC" H 1235 4295 50  0000 R CNN
 F 2 "" H 1388 4100 50  0001 C CNN
 F 3 "~" H 1350 4250 50  0001 C CNN
@@ -1502,10 +1484,10 @@ Wire Wire Line
 	1850 4100 2200 4100
 Connection ~ 1850 4100
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0131
 U 1 1 5F76AB83
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 F 1 "GND" H 1855 4227 50  0001 C CNN
 F 2 "" H 1850 4400 50  0001 C CNN
 F 3 "" H 1850 4400 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0132
 U 1 1 5F775A29
 P 1350 4400
-F 0 "#PWR?" H 1350 4150 50  0001 C CNN
+F 0 "#PWR0132" H 1350 4150 50  0001 C CNN
 F 1 "GND" H 1355 4227 50  0001 C CNN
 F 2 "" H 1350 4400 50  0001 C CNN
 F 3 "" H 1350 4400 50  0001 C CNN
@@ -1532,14 +1514,117 @@ Wire Wire Line
 Wire Wire Line
 	3200 4100 2900 4100
 $Comp
-L Device:C C?
+L Device:C C9
 U 1 1 5F72BF77
 P 2900 4250
-F 0 "C?" H 2785 4204 50  0000 R CNN
+F 0 "C9" H 2785 4204 50  0000 R CNN
 F 1 "0.8p" H 2785 4295 50  0000 R CNN
 F 2 "" H 2938 4100 50  0001 C CNN
 F 3 "~" H 2900 4250 50  0001 C CNN
 	1    2900 4250
 	-1   0    0    -1  
 $EndComp
+NoConn ~ 5000 3900
+$Comp
+L MCU_Nordic:nRF52832-QFxx U2
+U 1 1 5F062A6C
+P 4100 4800
+F 0 "U2" H 4700 6600 50  0000 C CNN
+F 1 "nRF52832-QFxx" H 4700 6500 50  0000 C CNN
+F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.6x4.6mm" H 4100 2700 50  0001 C CNN
+F 3 "http://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.4.pdf" H 3600 5000 50  0001 C CNN
+	1    4100 4800
+	1    0    0    -1  
+$EndComp
+NoConn ~ 5000 4000
+NoConn ~ 5000 4100
+NoConn ~ 5000 4200
+NoConn ~ 5000 4900
+NoConn ~ 5000 5000
+NoConn ~ 5000 5700
+Wire Wire Line
+	8800 3800 8850 3800
+Wire Wire Line
+	8850 3800 8850 3700
+Connection ~ 8850 3700
+Wire Wire Line
+	8850 3700 9000 3700
+NoConn ~ 4300 3100
+$Comp
+L power:+3.3V #PWR01
+U 1 1 5F8131B0
+P 4100 2150
+F 0 "#PWR01" H 4100 2000 50  0001 C CNN
+F 1 "+3.3V" H 4000 2300 50  0000 L CNN
+F 2 "" H 4100 2150 50  0001 C CNN
+F 3 "" H 4100 2150 50  0001 C CNN
+	1    4100 2150
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	4100 2250 4500 2250
+Wire Wire Line
+	4500 2250 4500 2350
+Wire Wire Line
+	4100 2150 4100 2250
+$Comp
+L power:GND #PWR02
+U 1 1 5F837E22
+P 5300 2750
+F 0 "#PWR02" H 5300 2500 50  0001 C CNN
+F 1 "GND" H 5305 2577 50  0001 C CNN
+F 2 "" H 5300 2750 50  0001 C CNN
+F 3 "" H 5300 2750 50  0001 C CNN
+	1    5300 2750
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Device:C C31
+U 1 1 5F83932C
+P 4900 2500
+F 0 "C31" H 4785 2454 50  0000 R CNN
+F 1 "100n" H 4785 2545 50  0000 R CNN
+F 2 "" H 4938 2350 50  0001 C CNN
+F 3 "~" H 4900 2500 50  0001 C CNN
+	1    4900 2500
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Device:C C32
+U 1 1 5F8396E3
+P 5300 2500
+F 0 "C32" H 5185 2454 50  0000 R CNN
+F 1 "100n" H 5185 2545 50  0000 R CNN
+F 2 "" H 5338 2350 50  0001 C CNN
+F 3 "~" H 5300 2500 50  0001 C CNN
+	1    5300 2500
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	5300 2700 4900 2700
+Wire Wire Line
+	4500 2700 4500 2650
+Wire Wire Line
+	4900 2650 4900 2700
+Connection ~ 4900 2700
+Wire Wire Line
+	4900 2700 4500 2700
+Wire Wire Line
+	5300 2650 5300 2700
+Wire Wire Line
+	5300 2700 5300 2750
+Connection ~ 5300 2700
+Wire Wire Line
+	5300 2350 5300 2250
+Wire Wire Line
+	5300 2250 4900 2250
+Connection ~ 4500 2250
+Wire Wire Line
+	4900 2250 4900 2350
+Connection ~ 4900 2250
+Wire Wire Line
+	4900 2250 4500 2250
+Wire Wire Line
+	4100 3100 4100 2250
+Connection ~ 4100 2250
 $EndSCHEMATC
diff --git a/twoface/twoface.sch-bak b/twoface/twoface.sch-bak
index 82033d954aba240bfb3adba11da699792203769e..dffc960311bba250adbd039e7c2f224d631dc00f 100644
--- a/twoface/twoface.sch-bak
+++ b/twoface/twoface.sch-bak
@@ -14,10 +14,10 @@ Comment3 ""
 Comment4 ""
 $EndDescr
 $Comp
-L Device:C C?
+L Device:C C5
 U 1 1 5F0998F0
 P 2550 4600
-F 0 "C?" V 2298 4600 50  0000 C CNN
+F 0 "C5" V 2298 4600 50  0000 C CNN
 F 1 "12pF" V 2389 4600 50  0000 C CNN
 F 2 "" H 2588 4450 50  0001 C CNN
 F 3 "~" H 2550 4600 50  0001 C CNN
@@ -31,10 +31,10 @@ Wire Wire Line
 Wire Wire Line
 	3200 5000 2900 5000
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0101
 U 1 1 5F09D796
 P 2200 5100
-F 0 "#PWR?" H 2200 4850 50  0001 C CNN
+F 0 "#PWR0101" H 2200 4850 50  0001 C CNN
 F 1 "GND" H 2205 4927 50  0000 C CNN
 F 2 "" H 2200 5100 50  0001 C CNN
 F 3 "" H 2200 5100 50  0001 C CNN
@@ -46,10 +46,10 @@ Wire Wire Line
 Wire Wire Line
 	2200 4600 2200 5000
 $Comp
-L Device:C C?
+L Device:C C6
 U 1 1 5F099DDF
 P 2550 5000
-F 0 "C?" V 2298 5000 50  0000 C CNN
+F 0 "C6" V 2298 5000 50  0000 C CNN
 F 1 "12pF" V 2389 5000 50  0000 C CNN
 F 2 "" H 2588 4850 50  0001 C CNN
 F 3 "~" H 2550 5000 50  0001 C CNN
@@ -60,11 +60,11 @@ Connection ~ 2200 5000
 NoConn ~ 5000 3300
 NoConn ~ 5000 3400
 $Comp
-L Device:C C?
+L Device:C C4
 U 1 1 5F0F9E07
 P 2300 2500
-F 0 "C?" H 2185 2454 50  0000 R CNN
-F 1 "4.7u" H 2185 2545 50  0000 R CNN
+F 0 "C4" H 2185 2454 50  0000 R CNN
+F 1 "100n" H 2185 2545 50  0000 R CNN
 F 2 "" H 2338 2350 50  0001 C CNN
 F 3 "~" H 2300 2500 50  0001 C CNN
 	1    2300 2500
@@ -75,10 +75,10 @@ Wire Wire Line
 Wire Wire Line
 	3800 3100 3800 2800
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0102
 U 1 1 5F15074D
 P 2300 2150
-F 0 "#PWR?" H 2300 1900 50  0001 C CNN
+F 0 "#PWR0102" H 2300 1900 50  0001 C CNN
 F 1 "GND" H 2305 1977 50  0000 C CNN
 F 2 "" H 2300 2150 50  0001 C CNN
 F 3 "" H 2300 2150 50  0001 C CNN
@@ -99,45 +99,40 @@ Wire Wire Line
 	3200 2350 3200 2250
 Wire Wire Line
 	2300 2250 2750 2250
-Wire Wire Line
-	4100 2350 4100 2250
 Wire Wire Line
 	3650 2350 3650 2250
-Wire Wire Line
-	3650 2250 4100 2250
-Connection ~ 3650 2250
 Wire Wire Line
 	2750 2250 3200 2250
 Connection ~ 2750 2250
 Wire Wire Line
 	2750 2350 2750 2250
 $Comp
-L Device:C C?
+L Device:C C12
 U 1 1 5F100ECB
-P 4100 2500
-F 0 "C?" H 3985 2454 50  0000 R CNN
-F 1 "0.1u" H 3985 2545 50  0000 R CNN
-F 2 "" H 4138 2350 50  0001 C CNN
-F 3 "~" H 4100 2500 50  0001 C CNN
-	1    4100 2500
+P 4500 2500
+F 0 "C12" H 4385 2454 50  0000 R CNN
+F 1 "4.7u" H 4385 2545 50  0000 R CNN
+F 2 "" H 4538 2350 50  0001 C CNN
+F 3 "~" H 4500 2500 50  0001 C CNN
+	1    4500 2500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C7
 U 1 1 5F10092B
 P 2750 2500
-F 0 "C?" H 2635 2454 50  0000 R CNN
-F 1 "1u" H 2635 2545 50  0000 R CNN
+F 0 "C7" H 2635 2454 50  0000 R CNN
+F 1 "NC" H 2635 2545 50  0000 R CNN
 F 2 "" H 2788 2350 50  0001 C CNN
 F 3 "~" H 2750 2500 50  0001 C CNN
 	1    2750 2500
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C10
 U 1 1 5F10055E
 P 3200 2500
-F 0 "C?" H 3085 2454 50  0000 R CNN
+F 0 "C10" H 3085 2454 50  0000 R CNN
 F 1 "100p" H 3085 2545 50  0000 R CNN
 F 2 "" H 3238 2350 50  0001 C CNN
 F 3 "~" H 3200 2500 50  0001 C CNN
@@ -145,27 +140,16 @@ F 3 "~" H 3200 2500 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C11
 U 1 1 5F100031
 P 3650 2500
-F 0 "C?" H 3535 2454 50  0000 R CNN
-F 1 "100p" H 3535 2545 50  0000 R CNN
+F 0 "C11" H 3535 2454 50  0000 R CNN
+F 1 "1u" H 3535 2545 50  0000 R CNN
 F 2 "" H 3688 2350 50  0001 C CNN
 F 3 "~" H 3650 2500 50  0001 C CNN
 	1    3650 2500
 	-1   0    0    -1  
 $EndComp
-$Comp
-L MCU_Nordic:nRF52832-QFxx U?
-U 1 1 5F062A6C
-P 4100 4800
-F 0 "U?" H 4700 6850 50  0000 C CNN
-F 1 "nRF52832-QFxx" H 4700 6750 50  0000 C CNN
-F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.6x4.6mm" H 4100 2700 50  0001 C CNN
-F 3 "http://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.4.pdf" H 3600 5000 50  0001 C CNN
-	1    4100 4800
-	1    0    0    -1  
-$EndComp
 NoConn ~ 5000 3500
 NoConn ~ 5000 3600
 NoConn ~ 5000 3700
@@ -176,10 +160,10 @@ NoConn ~ 5000 5400
 NoConn ~ 5000 5500
 NoConn ~ 5000 5600
 $Comp
-L Battery_Management:BQ51050BRHL U?
+L Battery_Management:BQ51050BRHL U4
 U 1 1 5F47B4A2
 P 8450 5450
-F 0 "U?" H 8450 6417 50  0000 C CNN
+F 0 "U4" H 8450 6417 50  0000 C CNN
 F 1 "BQ51050BRHL" H 8450 6326 50  0000 C CNN
 F 2 "Package_DFN_QFN:Texas_VQFN-RHL-20" H 9250 4600 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/bq51050b.pdf" H 8450 5450 50  0001 C CNN
@@ -189,10 +173,10 @@ $EndComp
 Wire Wire Line
 	9050 6050 9050 6100
 $Comp
-L Device:R R?
+L Device:R R1
 U 1 1 5F47EC0F
 P 9050 6250
-F 0 "R?" H 9120 6296 50  0000 L CNN
+F 0 "R1" H 9120 6296 50  0000 L CNN
 F 1 "2.4k" H 9120 6205 50  0000 L CNN
 F 2 "" V 8980 6250 50  0001 C CNN
 F 3 "~" H 9050 6250 50  0001 C CNN
@@ -200,10 +184,10 @@ F 3 "~" H 9050 6250 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0103
 U 1 1 5F47F022
 P 9050 6400
-F 0 "#PWR?" H 9050 6150 50  0001 C CNN
+F 0 "#PWR0103" H 9050 6150 50  0001 C CNN
 F 1 "GND" H 9055 6227 50  0001 C CNN
 F 2 "" H 9050 6400 50  0001 C CNN
 F 3 "" H 9050 6400 50  0001 C CNN
@@ -211,10 +195,10 @@ F 3 "" H 9050 6400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C30
 U 1 1 5F482C33
 P 10800 6000
-F 0 "C?" H 10685 5954 50  0000 R CNN
+F 0 "C30" H 10685 5954 50  0000 R CNN
 F 1 "10u" H 10685 6045 50  0000 R CNN
 F 2 "" H 10838 5850 50  0001 C CNN
 F 3 "~" H 10800 6000 50  0001 C CNN
@@ -222,10 +206,10 @@ F 3 "~" H 10800 6000 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C27
 U 1 1 5F483BF9
 P 10000 6000
-F 0 "C?" H 9885 5954 50  0000 R CNN
+F 0 "C27" H 9885 5954 50  0000 R CNN
 F 1 "10u" H 9885 6045 50  0000 R CNN
 F 2 "" H 10038 5850 50  0001 C CNN
 F 3 "~" H 10000 6000 50  0001 C CNN
@@ -236,10 +220,10 @@ Connection ~ 10000 5850
 Wire Wire Line
 	10000 5850 10400 5850
 $Comp
-L Device:R R?
+L Device:R R8
 U 1 1 5F48EF1C
 P 9600 5950
-F 0 "R?" V 9700 5950 50  0000 C CNN
+F 0 "R8" V 9700 5950 50  0000 C CNN
 F 1 "20k" V 9600 5950 50  0000 C CNN
 F 2 "" V 9530 5950 50  0001 C CNN
 F 3 "~" H 9600 5950 50  0001 C CNN
@@ -254,10 +238,10 @@ Connection ~ 9850 5850
 Wire Wire Line
 	9850 5850 10000 5850
 $Comp
-L Device:R R?
+L Device:R R5
 U 1 1 5F4945A4
 P 9400 6250
-F 0 "R?" H 9470 6296 50  0000 L CNN
+F 0 "R5" H 9470 6296 50  0000 L CNN
 F 1 "200" H 9470 6205 50  0000 L CNN
 F 2 "" V 9330 6250 50  0001 C CNN
 F 3 "~" H 9400 6250 50  0001 C CNN
@@ -265,10 +249,10 @@ F 3 "~" H 9400 6250 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0104
 U 1 1 5F4948AB
 P 9400 6400
-F 0 "#PWR?" H 9400 6150 50  0001 C CNN
+F 0 "#PWR0104" H 9400 6150 50  0001 C CNN
 F 1 "GND" H 9405 6227 50  0001 C CNN
 F 2 "" H 9400 6400 50  0001 C CNN
 F 3 "" H 9400 6400 50  0001 C CNN
@@ -276,10 +260,10 @@ F 3 "" H 9400 6400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R?
+L Device:R R4
 U 1 1 5F494E74
 P 9200 5750
-F 0 "R?" V 9100 5750 50  0000 C CNN
+F 0 "R4" V 9100 5750 50  0000 C CNN
 F 1 "1k" V 9200 5750 50  0000 C CNN
 F 2 "" V 9130 5750 50  0001 C CNN
 F 3 "~" H 9200 5750 50  0001 C CNN
@@ -304,10 +288,10 @@ Wire Wire Line
 Wire Wire Line
 	8950 6050 9050 6050
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0105
 U 1 1 5F4B0111
 P 10000 6200
-F 0 "#PWR?" H 10000 5950 50  0001 C CNN
+F 0 "#PWR0105" H 10000 5950 50  0001 C CNN
 F 1 "GND" V 10005 6072 50  0001 R CNN
 F 2 "" H 10000 6200 50  0001 C CNN
 F 3 "" H 10000 6200 50  0001 C CNN
@@ -315,10 +299,10 @@ F 3 "" H 10000 6200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C29
 U 1 1 5F4BB846
 P 10400 6000
-F 0 "C?" H 10285 5954 50  0000 R CNN
+F 0 "C29" H 10285 5954 50  0000 R CNN
 F 1 "10u" H 10285 6045 50  0000 R CNN
 F 2 "" H 10438 5850 50  0001 C CNN
 F 3 "~" H 10400 6000 50  0001 C CNN
@@ -337,10 +321,10 @@ Wire Wire Line
 	10000 6200 10000 6150
 Connection ~ 10000 6150
 $Comp
-L Device:R R?
+L Device:R R3
 U 1 1 5F4C839F
 P 9200 5250
-F 0 "R?" V 9100 5250 50  0000 C CNN
+F 0 "R3" V 9100 5250 50  0000 C CNN
 F 1 "1k" V 9200 5250 50  0000 C CNN
 F 2 "" V 9130 5250 50  0001 C CNN
 F 3 "~" H 9200 5250 50  0001 C CNN
@@ -352,10 +336,10 @@ Wire Wire Line
 Wire Wire Line
 	9400 5250 9400 5300
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0106
 U 1 1 5F4CB8E7
 P 9400 5300
-F 0 "#PWR?" H 9400 5050 50  0001 C CNN
+F 0 "#PWR0106" H 9400 5050 50  0001 C CNN
 F 1 "GND" V 9405 5172 50  0001 R CNN
 F 2 "" H 9400 5300 50  0001 C CNN
 F 3 "" H 9400 5300 50  0001 C CNN
@@ -363,10 +347,10 @@ F 3 "" H 9400 5300 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0107
 U 1 1 5F4CBC9A
 P 8950 5650
-F 0 "#PWR?" H 8950 5400 50  0001 C CNN
+F 0 "#PWR0107" H 8950 5400 50  0001 C CNN
 F 1 "GND" V 8955 5522 50  0001 R CNN
 F 2 "" H 8950 5650 50  0001 C CNN
 F 3 "" H 8950 5650 50  0001 C CNN
@@ -376,10 +360,10 @@ $EndComp
 Wire Wire Line
 	8950 5250 9050 5250
 $Comp
-L Device:C C?
+L Device:C C26
 U 1 1 5F4D5C9B
 P 9900 4900
-F 0 "C?" H 9785 4854 50  0000 R CNN
+F 0 "C26" H 9785 4854 50  0000 R CNN
 F 1 "10u" H 9785 4945 50  0000 R CNN
 F 2 "" H 9938 4750 50  0001 C CNN
 F 3 "~" H 9900 4900 50  0001 C CNN
@@ -387,10 +371,10 @@ F 3 "~" H 9900 4900 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C28
 U 1 1 5F4D611A
 P 10300 4900
-F 0 "C?" H 10185 4854 50  0000 R CNN
+F 0 "C28" H 10185 4854 50  0000 R CNN
 F 1 "10u" H 10185 4945 50  0000 R CNN
 F 2 "" H 10338 4750 50  0001 C CNN
 F 3 "~" H 10300 4900 50  0001 C CNN
@@ -398,10 +382,10 @@ F 3 "~" H 10300 4900 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0108
 U 1 1 5F4D6F1F
 P 9900 5050
-F 0 "#PWR?" H 9900 4800 50  0001 C CNN
+F 0 "#PWR0108" H 9900 4800 50  0001 C CNN
 F 1 "GND" V 9905 4922 50  0001 R CNN
 F 2 "" H 9900 5050 50  0001 C CNN
 F 3 "" H 9900 5050 50  0001 C CNN
@@ -409,10 +393,10 @@ F 3 "" H 9900 5050 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0109
 U 1 1 5F4D73F3
 P 10300 5050
-F 0 "#PWR?" H 10300 4800 50  0001 C CNN
+F 0 "#PWR0109" H 10300 4800 50  0001 C CNN
 F 1 "GND" V 10305 4922 50  0001 R CNN
 F 2 "" H 10300 5050 50  0001 C CNN
 F 3 "" H 10300 5050 50  0001 C CNN
@@ -428,10 +412,10 @@ Wire Wire Line
 Text GLabel 10700 4750 2    50   Input ~ 0
 VBAT
 $Comp
-L connectors:tag-connect-swd J?
+L connectors:tag-connect-swd J1
 U 1 1 5F5045C0
 P 1100 6950
-F 0 "J?" H 1050 7400 50  0000 L CNN
+F 0 "J1" H 1050 7400 50  0000 L CNN
 F 1 "SWD" H 1000 7300 50  0000 L CNN
 F 2 "connectors:tag-connect_6pin_nolegs_swd" H 1100 7350 50  0001 C CNN
 F 3 "~" H 1100 6950 50  0001 C CNN
@@ -439,10 +423,10 @@ F 3 "~" H 1100 6950 50  0001 C CNN
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J4
 U 1 1 5F530DF3
 P 10800 5100
-F 0 "J?" H 10800 5200 50  0000 L CNN
+F 0 "J4" H 10800 5200 50  0000 L CNN
 F 1 "+" H 10900 5150 50  0000 L CNN
 F 2 "" H 10800 5100 50  0001 C CNN
 F 3 "~" H 10800 5100 50  0001 C CNN
@@ -450,10 +434,10 @@ F 3 "~" H 10800 5100 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J5
 U 1 1 5F5313CB
 P 10800 5350
-F 0 "J?" H 10900 5250 50  0000 R CNN
+F 0 "J5" H 10900 5250 50  0000 R CNN
 F 1 "-" H 10950 5400 50  0000 R CNN
 F 2 "" H 10800 5350 50  0001 C CNN
 F 3 "~" H 10800 5350 50  0001 C CNN
@@ -464,10 +448,10 @@ Connection ~ 10600 4750
 Wire Wire Line
 	10600 4750 10700 4750
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0110
 U 1 1 5F548B6C
 P 10600 5550
-F 0 "#PWR?" H 10600 5300 50  0001 C CNN
+F 0 "#PWR0110" H 10600 5300 50  0001 C CNN
 F 1 "GND" V 10605 5422 50  0001 R CNN
 F 2 "" H 10600 5550 50  0001 C CNN
 F 3 "" H 10600 5550 50  0001 C CNN
@@ -475,10 +459,10 @@ F 3 "" H 10600 5550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J2
 U 1 1 5F54E554
 P 6150 5450
-F 0 "J?" H 6150 5200 50  0000 C CNN
+F 0 "J2" H 6150 5200 50  0000 C CNN
 F 1 "COIL" H 6150 5300 50  0000 C CNN
 F 2 "" H 6150 5450 50  0001 C CNN
 F 3 "~" H 6150 5450 50  0001 C CNN
@@ -486,10 +470,10 @@ F 3 "~" H 6150 5450 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Connector_Generic:Conn_01x01 J?
+L Connector_Generic:Conn_01x01 J3
 U 1 1 5F54E55A
 P 6150 5650
-F 0 "J?" H 6150 5800 50  0000 C CNN
+F 0 "J3" H 6150 5800 50  0000 C CNN
 F 1 "COIL" H 6150 5900 50  0000 C CNN
 F 2 "" H 6150 5650 50  0001 C CNN
 F 3 "~" H 6150 5650 50  0001 C CNN
@@ -497,10 +481,10 @@ F 3 "~" H 6150 5650 50  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C17
 U 1 1 5F56ED3B
 P 7350 4750
-F 0 "C?" V 7400 4900 50  0000 C CNN
+F 0 "C17" V 7400 4900 50  0000 C CNN
 F 1 "0.47u" V 7400 4550 50  0000 C CNN
 F 2 "" H 7388 4600 50  0001 C CNN
 F 3 "~" H 7350 4750 50  0001 C CNN
@@ -508,10 +492,10 @@ F 3 "~" H 7350 4750 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C18
 U 1 1 5F56F5CA
 P 7350 4950
-F 0 "C?" V 7400 5100 50  0000 C CNN
+F 0 "C18" V 7400 5100 50  0000 C CNN
 F 1 "22n" V 7400 4750 50  0000 C CNN
 F 2 "" H 7388 4800 50  0001 C CNN
 F 3 "~" H 7350 4950 50  0001 C CNN
@@ -519,10 +503,10 @@ F 3 "~" H 7350 4950 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C19
 U 1 1 5F56F89A
 P 7350 5150
-F 0 "C?" V 7400 5300 50  0000 C CNN
+F 0 "C19" V 7400 5300 50  0000 C CNN
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 F 3 "~" H 7350 5150 50  0001 C CNN
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 $EndComp
 $Comp
-L power:GND #PWR?
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 F 3 "" H 7950 4850 50  0001 C CNN
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 Wire Wire Line
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 $Comp
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 F 3 "~" H 7100 5600 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 Wire Wire Line
 	7950 5850 7800 5850
 $Comp
-L Device:C C?
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-F 0 "C?" V 6700 5200 50  0000 C CNN
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 F 3 "~" H 6650 5050 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 F 3 "~" H 6650 5250 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
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 Wire Wire Line
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 $Comp
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 F 3 "~" H 7350 5950 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 F 3 "~" H 7350 6350 50  0001 C CNN
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 Wire Wire Line
 	7100 5750 7100 5950
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0112
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 P 8450 6400
-F 0 "#PWR?" H 8450 6150 50  0001 C CNN
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 F 3 "" H 8450 6400 50  0001 C CNN
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 Wire Wire Line
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 $Comp
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 Text GLabel 2650 1350 2    50   Input ~ 0
 IMU_INT2
 $Comp
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 F 2 "" H 1000 1250 50  0001 C CNN
 F 3 "" H 1000 1250 50  0001 C CNN
@@ -786,10 +770,10 @@ Wire Wire Line
 	1250 1450 1450 1450
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 $Comp
-L power:GND #PWR?
+L power:GND #PWR0114
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-F 0 "#PWR?" H 1250 1300 50  0001 C CNN
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 F 2 "" H 1250 1550 50  0001 C CNN
 F 3 "" H 1250 1550 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 F 1 "0.1u" H 1250 1500 50  0000 R CNN
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 F 3 "~" H 1050 1400 50  0001 C CNN
@@ -813,10 +797,10 @@ Wire Wire Line
 	1050 1250 1000 1250
 Connection ~ 1050 1250
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0115
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 F 3 "" H 1050 1550 50  0001 C CNN
@@ -834,10 +818,10 @@ Wire Wire Line
 Wire Wire Line
 	10600 5500 10650 5500
 $Comp
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-F 0 "#FLG?" H 10650 5575 50  0001 C CNN
+F 0 "#FLG0101" H 10650 5575 50  0001 C CNN
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 Wire Wire Line
 	1350 850  1450 850 
 $Comp
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+L power:+3.3V #PWR0116
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 F 2 "" H 3100 1450 50  0001 C CNN
 F 3 "" H 3100 1450 50  0001 C CNN
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 	0    1    -1   0   
 $EndComp
 $Comp
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-F 0 "C?" H 3000 1550 50  0000 R CNN
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 F 1 "0.1u" H 3000 1700 50  0000 R CNN
 F 2 "" H 2838 1450 50  0001 C CNN
 F 3 "~" H 2800 1600 50  0001 C CNN
@@ -888,10 +872,10 @@ Wire Wire Line
 	2800 1450 3100 1450
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 $Comp
-L power:GND #PWR?
+L power:GND #PWR0117
 U 1 1 5F235C80
 P 2800 1750
-F 0 "#PWR?" H 2800 1500 50  0001 C CNN
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 F 1 "GND" H 2805 1577 50  0000 C CNN
 F 2 "" H 2800 1750 50  0001 C CNN
 F 3 "" H 2800 1750 50  0001 C CNN
@@ -901,10 +885,10 @@ $EndComp
 Wire Wire Line
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 $Comp
-L power:GND #PWR?
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-F 0 "#PWR?" H 1000 700 50  0001 C CNN
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 F 1 "GND" H 1005 777 50  0001 C CNN
 F 2 "" H 1000 950 50  0001 C CNN
 F 3 "" H 1000 950 50  0001 C CNN
@@ -941,10 +925,10 @@ Wire Wire Line
 Wire Wire Line
 	5150 4800 5000 4800
 $Comp
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 P 8150 3600
-F 0 "U?" H 8425 3765 50  0000 C CNN
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 F 1 "NCP161AMX300TBG" H 8425 3674 50  0000 C CNN
 F 2 "dfn:UDFN-4_1x1mm_P0.65mm" H 8400 3150 50  0001 C CNN
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@@ -956,12 +940,12 @@ $EndComp
 Text GLabel 9200 3700 2    50   Input ~ 0
 VBAT
 Wire Wire Line
-	8800 3700 9000 3700
+	8800 3700 8850 3700
 $Comp
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 P 9000 3850
-F 0 "C?" H 9200 3800 50  0000 R CNN
+F 0 "C25" H 9200 3800 50  0000 R CNN
 F 1 "0.1u" H 9200 3950 50  0000 R CNN
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 F 3 "~" H 9000 3850 50  0001 C CNN
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 Wire Wire Line
 	9000 3700 9200 3700
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0119
 U 1 1 5F31A57E
 P 9000 4000
-F 0 "#PWR?" H 9000 3750 50  0001 C CNN
+F 0 "#PWR0119" H 9000 3750 50  0001 C CNN
 F 1 "GND" H 9005 3827 50  0001 C CNN
 F 2 "" H 9000 4000 50  0001 C CNN
 F 3 "" H 9000 4000 50  0001 C CNN
@@ -985,10 +969,10 @@ $EndComp
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 	8050 3700 7800 3700
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0120
 U 1 1 5F0935F5
 P 4100 6500
-F 0 "#PWR?" H 4100 6250 50  0001 C CNN
+F 0 "#PWR0120" H 4100 6250 50  0001 C CNN
 F 1 "GND" H 4105 6327 50  0001 C CNN
 F 2 "" H 4100 6500 50  0001 C CNN
 F 3 "" H 4100 6500 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5F095E85
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-F 0 "#PWR?" H 7600 3550 50  0001 C CNN
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 F 3 "" H 7600 3700 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
 $Comp
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-F 0 "C?" H 8000 3800 50  0000 R CNN
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 F 1 "0.1u" H 8000 3950 50  0000 R CNN
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 $EndComp
 Connection ~ 7800 3700
 $Comp
-L power:GND #PWR?
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 U 1 1 5F096D34
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-F 0 "#PWR?" H 7800 3750 50  0001 C CNN
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 F 1 "GND" H 7805 3827 50  0001 C CNN
 F 2 "" H 7800 4000 50  0001 C CNN
 F 3 "" H 7800 4000 50  0001 C CNN
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 Wire Wire Line
 	8050 3800 8050 3900
 $Comp
-L power:GND #PWR?
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 F 1 "GND" H 8055 3827 50  0001 C CNN
 F 2 "" H 8050 4000 50  0001 C CNN
 F 3 "" H 8050 4000 50  0001 C CNN
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 Wire Wire Line
 	7600 3700 7800 3700
 $Comp
-L Device:LED D?
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 F 1 "LED" H 9550 4750 50  0000 C CNN
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 F 3 "~" H 9550 4850 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5F14695D
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 F 1 "1k" V 9200 4850 50  0000 C CNN
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 F 3 "~" H 9200 4850 50  0001 C CNN
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 Wire Wire Line
 	5150 5100 5000 5100
 $Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0124
 U 1 1 5F249B5B
 P 1300 6750
-F 0 "#PWR?" H 1300 6600 50  0001 C CNN
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 F 2 "" H 1300 6750 50  0001 C CNN
 F 3 "" H 1300 6750 50  0001 C CNN
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 	0    1    -1   0   
 $EndComp
 $Comp
-L power:GND #PWR?
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 U 1 1 5F278F33
 P 1300 7150
-F 0 "#PWR?" H 1300 6900 50  0001 C CNN
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 F 2 "" H 1300 7150 50  0001 C CNN
 F 3 "" H 1300 7150 50  0001 C CNN
@@ -1165,10 +1149,10 @@ Wire Wire Line
 Wire Wire Line
 	9750 3100 9900 3100
 $Comp
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 U 1 1 5F383CA2
 P 10050 2350
-F 0 "R?" V 10150 2300 50  0000 L CNN
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 F 3 "~" H 10050 2350 50  0001 C CNN
@@ -1176,10 +1160,10 @@ F 3 "~" H 10050 2350 50  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L power:GND #PWR?
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 U 1 1 5F383CA8
 P 10700 3150
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 F 2 "" H 10700 3150 50  0001 C CNN
 F 3 "" H 10700 3150 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 5F3A6BC3
 P 10050 2600
-F 0 "R?" V 10150 2550 50  0000 L CNN
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 F 1 "1k" V 10050 2550 50  0000 L CNN
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 F 3 "~" H 10050 2600 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 U 1 1 5F3A6DCD
 P 10050 2850
-F 0 "R?" V 10150 2800 50  0000 L CNN
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 F 3 "~" H 10050 2850 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 U 1 1 5F3A6FE3
 P 10050 3100
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 F 1 "1k" V 10050 3050 50  0000 L CNN
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 F 3 "~" H 10050 3100 50  0001 C CNN
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 	0    -1   -1   0   
 $EndComp
 $Comp
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 U 1 1 5F3A8CCD
 P 10350 2350
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 F 1 "LED" H 10350 2250 50  0001 C CNN
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 F 3 "~" H 10350 2350 50  0001 C CNN
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 	-1   0    0    1   
 $EndComp
 $Comp
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 P 10350 2600
-F 0 "D?" H 10350 2500 50  0000 C CNN
+F 0 "D3" H 10350 2500 50  0000 C CNN
 F 1 "LED" H 10350 2500 50  0001 C CNN
 F 2 "" H 10350 2600 50  0001 C CNN
 F 3 "~" H 10350 2600 50  0001 C CNN
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 	-1   0    0    1   
 $EndComp
 $Comp
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 U 1 1 5F3AB095
 P 10350 2850
-F 0 "D?" H 10350 2750 50  0000 C CNN
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 F 1 "LED" H 10350 2750 50  0001 C CNN
 F 2 "" H 10350 2850 50  0001 C CNN
 F 3 "~" H 10350 2850 50  0001 C CNN
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 	-1   0    0    1   
 $EndComp
 $Comp
-L Device:LED D?
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 U 1 1 5F3AB6AC
 P 10350 3100
-F 0 "D?" H 10350 3000 50  0000 C CNN
+F 0 "D5" H 10350 3000 50  0000 C CNN
 F 1 "LED" H 10350 3000 50  0001 C CNN
 F 2 "" H 10350 3100 50  0001 C CNN
 F 3 "~" H 10350 3100 50  0001 C CNN
@@ -1297,10 +1281,10 @@ BUTTON1
 Wire Wire Line
 	9450 1800 9600 1800
 $Comp
-L Switch:SW_Push SW?
+L Switch:SW_Push SW1
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 P 10300 1150
-F 0 "SW?" H 10300 1435 50  0000 C CNN
+F 0 "SW1" H 10300 1435 50  0000 C CNN
 F 1 "SW_Push" H 10300 1344 50  0000 C CNN
 F 2 "" H 10300 1350 50  0001 C CNN
 F 3 "~" H 10300 1350 50  0001 C CNN
@@ -1308,10 +1292,10 @@ F 3 "~" H 10300 1350 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Switch:SW_Push SW?
+L Switch:SW_Push SW2
 U 1 1 5F43FCB9
 P 10300 1800
-F 0 "SW?" H 10300 2085 50  0000 C CNN
+F 0 "SW2" H 10300 2085 50  0000 C CNN
 F 1 "SW_Push" H 10300 1994 50  0000 C CNN
 F 2 "" H 10300 2000 50  0001 C CNN
 F 3 "~" H 10300 2000 50  0001 C CNN
@@ -1319,10 +1303,10 @@ F 3 "~" H 10300 2000 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0127
 U 1 1 5F4402D8
 P 10700 1850
-F 0 "#PWR?" H 10700 1600 50  0001 C CNN
+F 0 "#PWR0127" H 10700 1600 50  0001 C CNN
 F 1 "GND" H 10705 1677 50  0001 C CNN
 F 2 "" H 10700 1850 50  0001 C CNN
 F 3 "" H 10700 1850 50  0001 C CNN
@@ -1339,10 +1323,10 @@ Connection ~ 10700 1800
 Wire Wire Line
 	10700 1800 10700 1150
 $Comp
-L Device:R R?
+L Device:R R6
 U 1 1 5F46C3A7
 P 9600 900
-F 0 "R?" H 9670 946 50  0000 L CNN
+F 0 "R6" H 9670 946 50  0000 L CNN
 F 1 "2.4k" H 9670 855 50  0000 L CNN
 F 2 "" V 9530 900 50  0001 C CNN
 F 3 "~" H 9600 900 50  0001 C CNN
@@ -1350,10 +1334,10 @@ F 3 "~" H 9600 900 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0128
 U 1 1 5F46D301
 P 9600 750
-F 0 "#PWR?" H 9600 600 50  0001 C CNN
+F 0 "#PWR0128" H 9600 600 50  0001 C CNN
 F 1 "+3.3V" H 9615 878 50  0000 L CNN
 F 2 "" H 9600 750 50  0001 C CNN
 F 3 "" H 9600 750 50  0001 C CNN
@@ -1368,10 +1352,10 @@ Connection ~ 9600 1150
 Wire Wire Line
 	9600 1150 10100 1150
 $Comp
-L Device:R R?
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 U 1 1 5F4E731D
 P 9600 1550
-F 0 "R?" H 9670 1596 50  0000 L CNN
+F 0 "R7" H 9670 1596 50  0000 L CNN
 F 1 "2.4k" H 9670 1505 50  0000 L CNN
 F 2 "" V 9530 1550 50  0001 C CNN
 F 3 "~" H 9600 1550 50  0001 C CNN
@@ -1379,10 +1363,10 @@ F 3 "~" H 9600 1550 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+3.3V #PWR?
+L power:+3.3V #PWR0129
 U 1 1 5F4E7323
 P 9600 1400
-F 0 "#PWR?" H 9600 1250 50  0001 C CNN
+F 0 "#PWR0129" H 9600 1250 50  0001 C CNN
 F 1 "+3.3V" H 9615 1528 50  0000 L CNN
 F 2 "" H 9600 1400 50  0001 C CNN
 F 3 "" H 9600 1400 50  0001 C CNN
@@ -1396,8 +1380,6 @@ Wire Wire Line
 Wire Wire Line
 	9600 1800 10100 1800
 Connection ~ 9600 1800
-Wire Wire Line
-	4100 2650 4100 3100
 Wire Wire Line
 	3900 2700 3650 2700
 Wire Wire Line
@@ -1417,10 +1399,10 @@ Wire Wire Line
 Wire Wire Line
 	2300 3000 2300 2650
 $Comp
-L Device:Antenna AE?
+L Device:Antenna AE1
 U 1 1 5F6BD93F
 P 1000 3800
-F 0 "AE?" H 1080 3789 50  0000 L CNN
+F 0 "AE1" H 1080 3789 50  0000 L CNN
 F 1 "Antenna" H 1080 3698 50  0000 L CNN
 F 2 "" H 1000 3800 50  0001 C CNN
 F 3 "~" H 1000 3800 50  0001 C CNN
@@ -1428,10 +1410,10 @@ F 3 "~" H 1000 3800 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:Crystal Y?
+L Device:Crystal Y1
 U 1 1 5F097A22
 P 2900 4800
-F 0 "Y?" V 2854 4931 50  0000 L CNN
+F 0 "Y1" V 2854 4931 50  0000 L CNN
 F 1 "Crystal" V 2945 4931 50  0000 L CNN
 F 2 "" H 2900 4800 50  0001 C CNN
 F 3 "~" H 2900 4800 50  0001 C CNN
@@ -1451,10 +1433,10 @@ Connection ~ 2900 4600
 Wire Wire Line
 	2900 4600 3200 4600
 $Comp
-L pspice:INDUCTOR L?
+L pspice:INDUCTOR L1
 U 1 1 5F72B60A
 P 2450 4100
-F 0 "L?" H 2450 4315 50  0000 C CNN
+F 0 "L1" H 2450 4315 50  0000 C CNN
 F 1 "INDUCTOR" H 2450 4224 50  0000 C CNN
 F 2 "" H 2450 4100 50  0001 C CNN
 F 3 "~" H 2450 4100 50  0001 C CNN
@@ -1462,49 +1444,33 @@ F 3 "~" H 2450 4100 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
-U 1 1 5F72BF77
-P 2900 4250
-F 0 "C?" H 2785 4204 50  0000 R CNN
-F 1 "1u" H 2785 4295 50  0000 R CNN
-F 2 "" H 2938 4100 50  0001 C CNN
-F 3 "~" H 2900 4250 50  0001 C CNN
-	1    2900 4250
-	-1   0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR?
+L power:GND #PWR0130
 U 1 1 5F72C896
 P 2900 4400
-F 0 "#PWR?" H 2900 4150 50  0001 C CNN
+F 0 "#PWR0130" H 2900 4150 50  0001 C CNN
 F 1 "GND" H 2905 4227 50  0001 C CNN
 F 2 "" H 2900 4400 50  0001 C CNN
 F 3 "" H 2900 4400 50  0001 C CNN
 	1    2900 4400
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	3200 4100 2900 4100
-Wire Wire Line
-	2900 4100 2700 4100
-Connection ~ 2900 4100
 $Comp
-L Device:C C?
+L Device:C C3
 U 1 1 5F740A26
 P 1850 4250
-F 0 "C?" H 1735 4204 50  0000 R CNN
-F 1 "1u" H 1735 4295 50  0000 R CNN
+F 0 "C3" H 1735 4204 50  0000 R CNN
+F 1 "0.5p" H 1735 4295 50  0000 R CNN
 F 2 "" H 1888 4100 50  0001 C CNN
 F 3 "~" H 1850 4250 50  0001 C CNN
 	1    1850 4250
 	-1   0    0    -1  
 $EndComp
 $Comp
-L Device:C C?
+L Device:C C2
 U 1 1 5F74AF91
 P 1350 4250
-F 0 "C?" H 1235 4204 50  0000 R CNN
-F 1 "1u" H 1235 4295 50  0000 R CNN
+F 0 "C2" H 1235 4204 50  0000 R CNN
+F 1 "NC" H 1235 4295 50  0000 R CNN
 F 2 "" H 1388 4100 50  0001 C CNN
 F 3 "~" H 1350 4250 50  0001 C CNN
 	1    1350 4250
@@ -1518,10 +1484,10 @@ Wire Wire Line
 	1850 4100 2200 4100
 Connection ~ 1850 4100
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0131
 U 1 1 5F76AB83
 P 1850 4400
-F 0 "#PWR?" H 1850 4150 50  0001 C CNN
+F 0 "#PWR0131" H 1850 4150 50  0001 C CNN
 F 1 "GND" H 1855 4227 50  0001 C CNN
 F 2 "" H 1850 4400 50  0001 C CNN
 F 3 "" H 1850 4400 50  0001 C CNN
@@ -1529,10 +1495,10 @@ F 3 "" H 1850 4400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0132
 U 1 1 5F775A29
 P 1350 4400
-F 0 "#PWR?" H 1350 4150 50  0001 C CNN
+F 0 "#PWR0132" H 1350 4150 50  0001 C CNN
 F 1 "GND" H 1355 4227 50  0001 C CNN
 F 2 "" H 1350 4400 50  0001 C CNN
 F 3 "" H 1350 4400 50  0001 C CNN
@@ -1542,4 +1508,123 @@ $EndComp
 Connection ~ 1350 4100
 Wire Wire Line
 	1350 4100 1850 4100
+Connection ~ 2900 4100
+Wire Wire Line
+	2900 4100 2700 4100
+Wire Wire Line
+	3200 4100 2900 4100
+$Comp
+L Device:C C9
+U 1 1 5F72BF77
+P 2900 4250
+F 0 "C9" H 2785 4204 50  0000 R CNN
+F 1 "0.8p" H 2785 4295 50  0000 R CNN
+F 2 "" H 2938 4100 50  0001 C CNN
+F 3 "~" H 2900 4250 50  0001 C CNN
+	1    2900 4250
+	-1   0    0    -1  
+$EndComp
+NoConn ~ 5000 3900
+$Comp
+L MCU_Nordic:nRF52832-QFxx U2
+U 1 1 5F062A6C
+P 4100 4800
+F 0 "U2" H 4700 6600 50  0000 C CNN
+F 1 "nRF52832-QFxx" H 4700 6500 50  0000 C CNN
+F 2 "Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.6x4.6mm" H 4100 2700 50  0001 C CNN
+F 3 "http://infocenter.nordicsemi.com/pdf/nRF52832_PS_v1.4.pdf" H 3600 5000 50  0001 C CNN
+	1    4100 4800
+	1    0    0    -1  
+$EndComp
+NoConn ~ 5000 4000
+NoConn ~ 5000 4100
+NoConn ~ 5000 4200
+NoConn ~ 5000 4900
+NoConn ~ 5000 5000
+NoConn ~ 5000 5700
+Wire Wire Line
+	8800 3800 8850 3800
+Wire Wire Line
+	8850 3800 8850 3700
+Connection ~ 8850 3700
+Wire Wire Line
+	8850 3700 9000 3700
+NoConn ~ 4300 3100
+$Comp
+L power:+3.3V #PWR?
+U 1 1 5F8131B0
+P 4100 2150
+F 0 "#PWR?" H 4100 2000 50  0001 C CNN
+F 1 "+3.3V" H 4000 2300 50  0000 L CNN
+F 2 "" H 4100 2150 50  0001 C CNN
+F 3 "" H 4100 2150 50  0001 C CNN
+	1    4100 2150
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	4100 2250 4500 2250
+Wire Wire Line
+	4500 2250 4500 2350
+Wire Wire Line
+	4100 2150 4100 2250
+$Comp
+L power:GND #PWR?
+U 1 1 5F837E22
+P 5300 2750
+F 0 "#PWR?" H 5300 2500 50  0001 C CNN
+F 1 "GND" H 5305 2577 50  0001 C CNN
+F 2 "" H 5300 2750 50  0001 C CNN
+F 3 "" H 5300 2750 50  0001 C CNN
+	1    5300 2750
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 5F83932C
+P 4900 2500
+F 0 "C?" H 4785 2454 50  0000 R CNN
+F 1 "100n" H 4785 2545 50  0000 R CNN
+F 2 "" H 4938 2350 50  0001 C CNN
+F 3 "~" H 4900 2500 50  0001 C CNN
+	1    4900 2500
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 5F8396E3
+P 5300 2500
+F 0 "C?" H 5185 2454 50  0000 R CNN
+F 1 "100n" H 5185 2545 50  0000 R CNN
+F 2 "" H 5338 2350 50  0001 C CNN
+F 3 "~" H 5300 2500 50  0001 C CNN
+	1    5300 2500
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	5300 2700 4900 2700
+Wire Wire Line
+	4500 2700 4500 2650
+Wire Wire Line
+	4900 2650 4900 2700
+Connection ~ 4900 2700
+Wire Wire Line
+	4900 2700 4500 2700
+Wire Wire Line
+	5300 2650 5300 2700
+Wire Wire Line
+	5300 2700 5300 2750
+Connection ~ 5300 2700
+Wire Wire Line
+	5300 2350 5300 2250
+Wire Wire Line
+	5300 2250 4900 2250
+Connection ~ 4500 2250
+Wire Wire Line
+	4900 2250 4900 2350
+Connection ~ 4900 2250
+Wire Wire Line
+	4900 2250 4500 2250
+Wire Wire Line
+	4100 3100 4100 2250
+Connection ~ 4100 2250
 $EndSCHEMATC