diff --git a/lab1/hej-cache.lib b/lab1/hej-cache.lib
deleted file mode 100644
index 06871c709815bc8f6d8707de84e37ec243184f4a..0000000000000000000000000000000000000000
--- a/lab1/hej-cache.lib
+++ /dev/null
@@ -1,415 +0,0 @@
-EESchema-LIBRARY Version 2.4
-#encoding utf-8
-#
-# Connector_Conn_01x06_Male
-#
-DEF Connector_Conn_01x06_Male J 0 40 Y N 1 F N
-F0 "J" 0 300 50 H V C CNN
-F1 "Connector_Conn_01x06_Male" 0 -400 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- Connector*:*_1x??_*
-$ENDFPLIST
-DRAW
-S 34 -295 0 -305 1 1 6 F
-S 34 -195 0 -205 1 1 6 F
-S 34 -95 0 -105 1 1 6 F
-S 34 5 0 -5 1 1 6 F
-S 34 105 0 95 1 1 6 F
-S 34 205 0 195 1 1 6 F
-P 2 1 1 6 50 -300 34 -300 N
-P 2 1 1 6 50 -200 34 -200 N
-P 2 1 1 6 50 -100 34 -100 N
-P 2 1 1 6 50 0 34 0 N
-P 2 1 1 6 50 100 34 100 N
-P 2 1 1 6 50 200 34 200 N
-X Pin_1 1 200 200 150 L 50 50 1 1 P
-X Pin_2 2 200 100 150 L 50 50 1 1 P
-X Pin_3 3 200 0 150 L 50 50 1 1 P
-X Pin_4 4 200 -100 150 L 50 50 1 1 P
-X Pin_5 5 200 -200 150 L 50 50 1 1 P
-X Pin_6 6 200 -300 150 L 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Connector_USB_C_Plug_USB2.0
-#
-DEF Connector_USB_C_Plug_USB2.0 P 0 40 Y Y 1 F N
-F0 "P" -400 750 50 H V L CNN
-F1 "Connector_USB_C_Plug_USB2.0" 500 750 50 H V R CNN
-F2 "" 150 0 50 H I C CNN
-F3 "" 150 0 50 H I C CNN
-$FPLIST
- USB*C*Plug*
-$ENDFPLIST
-DRAW
-A -275 -150 75 -1799 -1 0 1 20 N -350 -150 -200 -150
-A -275 -150 25 -1799 -1 0 1 10 N -300 -150 -250 -150
-A -275 -150 25 -1799 -1 0 1 10 F -300 -150 -250 -150
-A -275 150 25 1 1799 0 1 10 F -250 150 -300 150
-A -275 150 25 1 1799 0 1 10 N -250 150 -300 150
-A -275 150 75 1 1799 0 1 20 N -200 150 -350 150
-C -100 45 25 0 1 10 F
-C 0 -230 50 0 1 0 F
-S -10 -700 10 -660 0 0 0 N
-S 400 -90 360 -110 0 0 0 N
-S 400 110 360 90 0 0 0 N
-S 400 310 360 290 0 0 0 N
-S 400 410 360 390 0 0 0 N
-S 400 610 360 590 0 0 0 N
-S -400 700 400 -700 0 1 10 f
-S -300 -150 -250 150 0 1 10 F
-S 75 70 125 120 0 1 10 F
-P 2 0 1 20 -350 -150 -350 150 N
-P 2 0 1 20 -200 150 -200 -150 N
-P 2 0 1 20 0 -230 0 170 N
-P 3 0 1 20 0 -130 -100 -30 -100 20 N
-P 3 0 1 20 0 -80 100 20 100 70 N
-P 4 0 1 10 -50 170 0 270 50 170 -50 170 F
-X GND A1 0 -900 200 U 50 50 1 1 P
-X GND A12 0 -900 200 U 50 50 1 1 P N
-X VBUS A4 600 600 200 L 50 50 1 1 P
-X CC A5 600 400 200 L 50 50 1 1 B
-X D+ A6 600 -100 200 L 50 50 1 1 B
-X D- A7 600 100 200 L 50 50 1 1 B
-X VBUS A9 600 600 200 L 50 50 1 1 P N
-X GND B1 0 -900 200 U 50 50 1 1 P N
-X GND B12 0 -900 200 U 50 50 1 1 P N
-X VBUS B4 600 600 200 L 50 50 1 1 P N
-X VCONN B5 600 300 200 L 50 50 1 1 B
-X VBUS B9 600 600 200 L 50 50 1 1 P N
-X SHIELD S1 -300 -900 200 U 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Connector_USB_OTG
-#
-DEF Connector_USB_OTG J 0 40 Y Y 1 F N
-F0 "J" -200 450 50 H V L CNN
-F1 "Connector_USB_OTG" -200 350 50 H V L CNN
-F2 "" 150 -50 50 H I C CNN
-F3 "" 150 -50 50 H I C CNN
-$FPLIST
- USB*
-$ENDFPLIST
-DRAW
-C -150 85 25 0 1 10 F
-C -25 135 15 0 1 10 F
-S -200 -300 200 300 0 1 10 f
-S -5 -300 5 -270 0 1 0 N
-S 10 50 -20 20 0 1 10 F
-S 200 -205 170 -195 0 1 0 N
-S 200 -105 170 -95 0 1 0 N
-S 200 -5 170 5 0 1 0 N
-S 200 195 170 205 0 1 0 N
-P 2 0 1 10 -75 85 25 85 N
-P 4 0 1 10 -125 85 -100 85 -50 135 -25 135 N
-P 4 0 1 10 -100 85 -75 85 -50 35 0 35 N
-P 4 0 1 10 25 110 25 60 75 85 25 110 F
-P 5 0 1 0 -170 220 -70 220 -80 190 -160 190 -170 220 F
-P 9 0 1 0 -185 230 -185 220 -175 190 -175 180 -65 180 -65 190 -55 220 -55 230 -185 230 N
-X VBUS 1 300 200 100 L 50 50 1 1 P
-X D- 2 300 -100 100 L 50 50 1 1 B
-X D+ 3 300 0 100 L 50 50 1 1 B
-X ID 4 300 -200 100 L 50 50 1 1 P
-X GND 5 0 -400 100 U 50 50 1 1 P
-X Shield 6 -100 -400 100 U 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Device_C
-#
-DEF Device_C C 0 10 N Y 1 F N
-F0 "C" 25 100 50 H V L CNN
-F1 "Device_C" 25 -100 50 H V L CNN
-F2 "" 38 -150 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- C_*
-$ENDFPLIST
-DRAW
-P 2 0 1 20 -80 -30 80 -30 N
-P 2 0 1 20 -80 30 80 30 N
-X ~ 1 0 150 110 D 50 50 1 1 P
-X ~ 2 0 -150 110 U 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Device_Crystal
-#
-DEF Device_Crystal Y 0 40 N N 1 F N
-F0 "Y" 0 150 50 H V C CNN
-F1 "Device_Crystal" 0 -150 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- Crystal*
-$ENDFPLIST
-DRAW
-S -45 100 45 -100 0 1 12 N
-P 2 0 1 0 -100 0 -75 0 N
-P 2 0 1 20 -75 -50 -75 50 N
-P 2 0 1 20 75 -50 75 50 N
-P 2 0 1 0 100 0 75 0 N
-X 1 1 -150 0 50 R 50 50 1 1 P
-X 2 2 150 0 50 L 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Device_R
-#
-DEF Device_R R 0 0 N Y 1 F N
-F0 "R" 80 0 50 V V C CNN
-F1 "Device_R" 0 0 50 V V C CNN
-F2 "" -70 0 50 V I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- R_*
-$ENDFPLIST
-DRAW
-S -40 -100 40 100 0 1 10 N
-X ~ 1 0 150 50 D 50 50 1 1 P
-X ~ 2 0 -150 50 U 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# Jumper_Jumper_3_Bridged12
-#
-DEF Jumper_Jumper_3_Bridged12 JP 0 0 Y N 1 F N
-F0 "JP" -100 -100 50 H V C CNN
-F1 "Jumper_Jumper_3_Bridged12" 0 110 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-$FPLIST
- Jumper*
- TestPoint*3Pads*
- TestPoint*Bridge*
-$ENDFPLIST
-DRAW
-A -65 -50 89 1282 518 0 1 0 N -120 20 -10 20
-C -130 0 20 0 0 0 N
-C 0 0 20 0 0 0 N
-C 130 0 20 0 0 0 N
-P 2 0 1 0 0 -50 0 -20 N
-X A 1 -250 0 100 R 50 50 1 1 P
-X C 2 0 -150 100 U 50 50 1 1 I
-X B 3 250 0 100 L 50 50 1 1 P
-ENDDRAW
-ENDDEF
-#
-# MCU_ST_STM32F4_STM32F411RETx
-#
-DEF MCU_ST_STM32F4_STM32F411RETx U 0 20 Y Y 1 F N
-F0 "U" -600 1650 50 H V L CNN
-F1 "MCU_ST_STM32F4_STM32F411RETx" 400 1650 50 H V L CNN
-F2 "Package_QFP:LQFP-64_10x10mm_P0.5mm" -600 -1700 50 H I R CNN
-F3 "" 0 0 50 H I C CNN
-ALIAS STM32F411RETx
-$FPLIST
- LQFP*10x10mm*P0.5mm*
-$ENDFPLIST
-DRAW
-S -600 -1700 600 1600 0 1 10 f
-X VBAT 1 -200 1700 100 D 50 50 1 1 W
-X PC2 10 -700 -300 100 R 50 50 1 1 B
-X PC3 11 -700 -400 100 R 50 50 1 1 B
-X VSSA 12 200 -1800 100 U 50 50 1 1 W
-X VDDA 13 300 1700 100 D 50 50 1 1 W
-X PA0 14 700 1500 100 L 50 50 1 1 B
-X PA1 15 700 1400 100 L 50 50 1 1 B
-X PA2 16 700 1300 100 L 50 50 1 1 B
-X PA3 17 700 1200 100 L 50 50 1 1 B
-X VSS 18 -200 -1800 100 U 50 50 1 1 W
-X VDD 19 -100 1700 100 D 50 50 1 1 W
-X PC13 2 -700 -1400 100 R 50 50 1 1 B
-X PA4 20 700 1100 100 L 50 50 1 1 B
-X PA5 21 700 1000 100 L 50 50 1 1 B
-X PA6 22 700 900 100 L 50 50 1 1 B
-X PA7 23 700 800 100 L 50 50 1 1 B
-X PC4 24 -700 -500 100 R 50 50 1 1 B
-X PC5 25 -700 -600 100 R 50 50 1 1 B
-X PB0 26 700 -200 100 L 50 50 1 1 B
-X PB1 27 700 -300 100 L 50 50 1 1 B
-X PB2 28 700 -400 100 L 50 50 1 1 B
-X PB10 29 700 -1200 100 L 50 50 1 1 B
-X PC14 3 -700 -1500 100 R 50 50 1 1 B
-X VCAP1 30 -700 1100 100 R 50 50 1 1 W
-X VSS 31 -100 -1800 100 U 50 50 1 1 W
-X VDD 32 0 1700 100 D 50 50 1 1 W
-X PB12 33 700 -1300 100 L 50 50 1 1 B
-X PB13 34 700 -1400 100 L 50 50 1 1 B
-X PB14 35 700 -1500 100 L 50 50 1 1 B
-X PB15 36 700 -1600 100 L 50 50 1 1 B
-X PC6 37 -700 -700 100 R 50 50 1 1 B
-X PC7 38 -700 -800 100 R 50 50 1 1 B
-X PC8 39 -700 -900 100 R 50 50 1 1 B
-X PC15 4 -700 -1600 100 R 50 50 1 1 B
-X PC9 40 -700 -1000 100 R 50 50 1 1 B
-X PA8 41 700 700 100 L 50 50 1 1 B
-X PA9 42 700 600 100 L 50 50 1 1 B
-X PA10 43 700 500 100 L 50 50 1 1 B
-X PA11 44 700 400 100 L 50 50 1 1 B
-X PA12 45 700 300 100 L 50 50 1 1 B
-X PA13 46 700 200 100 L 50 50 1 1 B
-X VSS 47 0 -1800 100 U 50 50 1 1 W
-X VDD 48 100 1700 100 D 50 50 1 1 W
-X PA14 49 700 100 100 L 50 50 1 1 B
-X PH0 5 -700 400 100 R 50 50 1 1 I
-X PA15 50 700 0 100 L 50 50 1 1 B
-X PC10 51 -700 -1100 100 R 50 50 1 1 B
-X PC11 52 -700 -1200 100 R 50 50 1 1 B
-X PC12 53 -700 -1300 100 R 50 50 1 1 B
-X PD2 54 -700 100 100 R 50 50 1 1 B
-X PB3 55 700 -500 100 L 50 50 1 1 B
-X PB4 56 700 -600 100 L 50 50 1 1 B
-X PB5 57 700 -700 100 L 50 50 1 1 B
-X PB6 58 700 -800 100 L 50 50 1 1 B
-X PB7 59 700 -900 100 L 50 50 1 1 B
-X PH1 6 -700 300 100 R 50 50 1 1 I
-X BOOT0 60 -700 1300 100 R 50 50 1 1 I
-X PB8 61 700 -1000 100 L 50 50 1 1 B
-X PB9 62 700 -1100 100 L 50 50 1 1 B
-X VSS 63 100 -1800 100 U 50 50 1 1 W
-X VDD 64 200 1700 100 D 50 50 1 1 W
-X NRST 7 -700 1500 100 R 50 50 1 1 I
-X PC0 8 -700 -100 100 R 50 50 1 1 B
-X PC1 9 -700 -200 100 R 50 50 1 1 B
-ENDDRAW
-ENDDEF
-#
-# Regulator_Linear_AP2127N-3.3
-#
-DEF Regulator_Linear_AP2127N-3.3 U 0 10 Y Y 1 F N
-F0 "U" -150 125 50 H V C CNN
-F1 "Regulator_Linear_AP2127N-3.3" 0 125 50 H V L CNN
-F2 "Package_TO_SOT_SMD:SOT-23" 0 225 50 H I C CIN
-F3 "" 0 0 50 H I C CNN
-ALIAS APE8865N-15-HF-3 APE8865N-16-HF-3 APE8865N-17-HF-3 APE8865N-18-HF-3 APE8865N-19-HF-3 APE8865N-20-HF-3 APE8865N-21-HF-3 APE8865N-22-HF-3 APE8865N-23-HF-3 APE8865N-24-HF-3 APE8865N-25-HF-3 APE8865N-26-HF-3 APE8865N-27-HF-3 APE8865N-28-HF-3 APE8865N-29-HF-3 APE8865N-30-HF-3 APE8865N-31-HF-3 APE8865N-32-HF-3 APE8865N-33-HF-3 AP2127N-1.0 AP2127N-1.2 AP2127N-1.5 AP2127N-1.8 AP2127N-2.5 AP2127N-2.8 AP2127N-3.0 AP2127N-3.3 XC6206PxxxMR
-$FPLIST
- SOT?23*
-$ENDFPLIST
-DRAW
-S -200 75 200 -200 0 1 10 f
-X GND 1 0 -300 100 U 50 50 1 1 W
-X VO 2 300 0 100 L 50 50 1 1 w
-X VI 3 -300 0 100 R 50 50 1 1 W
-ENDDRAW
-ENDDEF
-#
-# Regulator_Linear_MIC5205-3.3YM5
-#
-DEF Regulator_Linear_MIC5205-3.3YM5 U 0 10 Y Y 1 F N
-F0 "U" -150 225 50 H V C CNN
-F1 "Regulator_Linear_MIC5205-3.3YM5" 0 225 50 H V L CNN
-F2 "Package_TO_SOT_SMD:SOT-23-5" 0 325 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-ALIAS AP131-18 AP131-20 AP131-25 AP131-28 AP131-29 AP131-30 AP131-33 AP131-35 MIC5205-2.5YM5 MIC5205-2.7YM5 MIC5205-2.8YM5 MIC5205-2.85YM5 MIC5205-2.9YM5 MIC5205-3.0YM5 MIC5205-3.1YM5 MIC5205-3.2YM5 MIC5205-3.3YM5 MIC5205-3.6YM5 MIC5205-3.8YM5 MIC5205-4.0YM5 MIC5205-5.0YM5 MIC5219-2.5YM5 MIC5219-2.6YM5 MIC5219-2.7YM5 MIC5219-2.8YM5 MIC5219-2.85YM5 MIC5219-2.9YM5 MIC5219-3.0YM5 MIC5219-3.1YM5 MIC5219-3.3YM5 MIC5219-3.6YM5 MIC5219-5.0YM5 SPX3819M5-L-1-2 SPX3819M5-L-1-5 SPX3819M5-L-1-8 SPX3819M5-L-2-5 SPX3819M5-L-3-0 SPX3819M5-L-3-3 SPX3819M5-L-5-0
-$FPLIST
- SOT?23*
-$ENDFPLIST
-DRAW
-S -200 175 200 -200 0 1 10 f
-X IN 1 -300 100 100 R 50 50 1 1 W
-X GND 2 0 -300 100 U 50 50 1 1 W
-X EN 3 -300 0 100 R 50 50 1 1 I
-X BP 4 300 0 100 L 50 50 1 1 I
-X OUT 5 300 100 100 L 50 50 1 1 w
-ENDDRAW
-ENDDEF
-#
-# Switch_SW_MEC_5G
-#
-DEF Switch_SW_MEC_5G SW 0 40 N N 1 F N
-F0 "SW" 50 100 50 H V L CNN
-F1 "Switch_SW_MEC_5G" 0 -60 50 H V C CNN
-F2 "" 0 200 50 H I C CNN
-F3 "" 0 200 50 H I C CNN
-$FPLIST
- SW*MEC*5G*
-$ENDFPLIST
-DRAW
-C -80 0 20 0 1 0 N
-C 80 0 20 0 1 0 N
-P 2 0 1 0 0 50 0 120 N
-P 2 0 1 0 100 50 -100 50 N
-X A 1 -200 0 100 R 50 50 0 1 P
-X B 3 200 0 100 L 50 50 0 1 P
-X A 2 -200 0 100 R 50 50 1 1 P N
-X B 4 200 0 100 L 50 50 1 1 P N
-ENDDRAW
-ENDDEF
-#
-# lab1_PWM3389
-#
-DEF lab1_PWM3389 U 0 40 Y Y 1 F N
-F0 "U" 0 450 50 H V C CNN
-F1 "lab1_PWM3389" 0 350 50 H V C CNN
-F2 "" 0 450 50 H I C CNN
-F3 "" 0 450 50 H I C CNN
-DRAW
-S 350 250 -350 -550 0 1 0 f
-X NC 1 -450 200 100 R 50 50 1 1 N
-X SCLK 10 450 -400 100 L 50 50 1 1 I
-X MOSI 11 450 -300 100 L 50 50 1 1 I
-X MISO 12 450 -200 100 L 50 50 1 1 O
-X NCS 13 450 -100 100 L 50 50 1 1 I
-X NC 14 450 0 100 L 50 50 1 1 N
-X LED_P 15 450 100 100 L 50 50 1 1 I
-X NC 16 450 200 100 L 50 50 1 1 N
-X NC 2 -450 100 100 R 50 50 1 1 N
-X VDCPIX 3 -450 0 100 R 50 50 1 1 w
-X VDD 4 -450 -100 100 R 50 50 1 1 W
-X VDDIO 5 -450 -200 100 R 50 50 1 1 W
-X GPO 6 -450 -300 100 R 50 50 1 1 O
-X NRESET 7 -450 -400 100 R 50 50 1 1 I
-X GND 8 -450 -500 100 R 50 50 1 1 w
-X MOTION 9 450 -500 100 L 50 50 1 1 O
-ENDDRAW
-ENDDEF
-#
-# power_+3.3V
-#
-DEF power_+3.3V #PWR 0 0 Y Y 1 F P
-F0 "#PWR" 0 -150 50 H I C CNN
-F1 "power_+3.3V" 0 140 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-ALIAS +3.3V
-DRAW
-P 2 0 1 0 -30 50 0 100 N
-P 2 0 1 0 0 0 0 100 N
-P 2 0 1 0 0 100 30 50 N
-X +3V3 1 0 0 0 U 50 50 1 1 W N
-ENDDRAW
-ENDDEF
-#
-# power_+5V
-#
-DEF power_+5V #PWR 0 0 Y Y 1 F P
-F0 "#PWR" 0 -150 50 H I C CNN
-F1 "power_+5V" 0 140 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-DRAW
-P 2 0 1 0 -30 50 0 100 N
-P 2 0 1 0 0 0 0 100 N
-P 2 0 1 0 0 100 30 50 N
-X +5V 1 0 0 0 U 50 50 1 1 W N
-ENDDRAW
-ENDDEF
-#
-# power_GND
-#
-DEF power_GND #PWR 0 0 Y Y 1 F P
-F0 "#PWR" 0 -250 50 H I C CNN
-F1 "power_GND" 0 -150 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
-DRAW
-P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
-X GND 1 0 0 0 D 50 50 1 1 W N
-ENDDRAW
-ENDDEF
-#
-#End Library
diff --git a/lab1/hej.pro b/lab1/hej.pro
deleted file mode 100644
index 152769cb7209ca4e1fc17e8154dad5ded6b9d8e4..0000000000000000000000000000000000000000
--- a/lab1/hej.pro
+++ /dev/null
@@ -1,33 +0,0 @@
-update=22/05/2015 07:44:53
-version=1
-last_client=kicad
-[general]
-version=1
-RootSch=
-BoardNm=
-[pcbnew]
-version=1
-LastNetListRead=
-UseCmpFile=1
-PadDrill=0.600000000000
-PadDrillOvalY=0.600000000000
-PadSizeH=1.500000000000
-PadSizeV=1.500000000000
-PcbTextSizeV=1.500000000000
-PcbTextSizeH=1.500000000000
-PcbTextThickness=0.300000000000
-ModuleTextSizeV=1.000000000000
-ModuleTextSizeH=1.000000000000
-ModuleTextSizeThickness=0.150000000000
-SolderMaskClearance=0.000000000000
-SolderMaskMinWidth=0.000000000000
-DrawSegmentWidth=0.200000000000
-BoardOutlineThickness=0.100000000000
-ModuleOutlineThickness=0.150000000000
-[cvpcb]
-version=1
-NetIExt=net
-[eeschema]
-version=1
-LibDir=
-[eeschema/libraries]
diff --git a/lab1/hej.sch b/lab1/hej.sch
deleted file mode 100644
index 6da4eaf7e4e4b3228464ab227c1f1ed01e1a313b..0000000000000000000000000000000000000000
--- a/lab1/hej.sch
+++ /dev/null
@@ -1,837 +0,0 @@
-EESchema Schematic File Version 4
-EELAYER 30 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 1 1
-Title ""
-Date ""
-Rev ""
-Comp ""
-Comment1 ""
-Comment2 ""
-Comment3 ""
-Comment4 ""
-$EndDescr
-$Comp
-L Jumper:Jumper_3_Bridged12 JP?
-U 1 1 600901F4
-P 10250 3400
-F 0 "JP?" V 10204 3467 50  0000 L CNN
-F 1 "DFU" V 10295 3467 50  0000 L CNN
-F 2 "" H 10250 3400 50  0001 C CNN
-F 3 "~" H 10250 3400 50  0001 C CNN
-	1    10250 3400
-	0    1    1    0   
-$EndComp
-Text GLabel 10050 3400 0    50   Output ~ 0
-BOOT0
-$Comp
-L power:+3.3V #PWR0101
-U 1 1 60095BFD
-P 10250 3100
-F 0 "#PWR0101" H 10250 2950 50  0001 C CNN
-F 1 "+3.3V" H 10265 3273 50  0000 C CNN
-F 2 "" H 10250 3100 50  0001 C CNN
-F 3 "" H 10250 3100 50  0001 C CNN
-	1    10250 3100
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:Crystal Y?
-U 1 1 60098CE1
-P 6600 3150
-F 0 "Y?" V 6554 3281 50  0000 L CNN
-F 1 "16Mhz" V 6645 3281 50  0000 L CNN
-F 2 "" H 6600 3150 50  0001 C CNN
-F 3 "~" H 6600 3150 50  0001 C CNN
-	1    6600 3150
-	0    1    1    0   
-$EndComp
-Text Notes 5450 3600 0    50   ~ 0
-2*(Cload-Cstray)*2^(18-6)= 24pF = 22pF
-$Comp
-L Device:C C?
-U 1 1 6009CA4A
-P 6100 2900
-F 0 "C?" V 5848 2900 50  0000 C CNN
-F 1 "22p" V 5939 2900 50  0000 C CNN
-F 2 "" H 6138 2750 50  0001 C CNN
-F 3 "~" H 6100 2900 50  0001 C CNN
-	1    6100 2900
-	0    1    1    0   
-$EndComp
-$Comp
-L Device:C C?
-U 1 1 6009E316
-P 6100 3350
-F 0 "C?" V 5848 3350 50  0000 C CNN
-F 1 "22p" V 5939 3350 50  0000 C CNN
-F 2 "" H 6138 3200 50  0001 C CNN
-F 3 "~" H 6100 3350 50  0001 C CNN
-	1    6100 3350
-	0    1    1    0   
-$EndComp
-$Comp
-L power:GND #PWR0102
-U 1 1 6009F78A
-P 5900 2900
-F 0 "#PWR0102" H 5900 2650 50  0001 C CNN
-F 1 "GND" V 5905 2772 50  0000 R CNN
-F 2 "" H 5900 2900 50  0001 C CNN
-F 3 "" H 5900 2900 50  0001 C CNN
-	1    5900 2900
-	0    1    1    0   
-$EndComp
-$Comp
-L power:GND #PWR0103
-U 1 1 600A10EE
-P 5900 3350
-F 0 "#PWR0103" H 5900 3100 50  0001 C CNN
-F 1 "GND" V 5905 3222 50  0000 R CNN
-F 2 "" H 5900 3350 50  0001 C CNN
-F 3 "" H 5900 3350 50  0001 C CNN
-	1    5900 3350
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	6600 2900 6600 3000
-$Comp
-L Connector:Conn_01x06_Male J?
-U 1 1 600A5CE0
-P 9850 4550
-F 0 "J?" H 9958 4931 50  0000 C CNN
-F 1 "SWD" H 9958 4840 50  0000 C CNN
-F 2 "" H 9850 4550 50  0001 C CNN
-F 3 "~" H 9850 4550 50  0001 C CNN
-	1    9850 4550
-	-1   0    0    -1  
-$EndComp
-$Comp
-L power:+3.3V #PWR0104
-U 1 1 600A9E8A
-P 9300 4350
-F 0 "#PWR0104" H 9300 4200 50  0001 C CNN
-F 1 "+3.3V" H 9315 4523 50  0000 C CNN
-F 2 "" H 9300 4350 50  0001 C CNN
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-F 0 "#PWR0106" H 8250 4900 50  0001 C CNN
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-F 2 "" H 8250 5150 50  0001 C CNN
-F 3 "" H 8250 5150 50  0001 C CNN
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-$EndComp
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-U 1 1 600BD34A
-P 10250 3850
-F 0 "R?" H 10320 3896 50  0000 L CNN
-F 1 "10k" H 10320 3805 50  0000 L CNN
-F 2 "" V 10180 3850 50  0001 C CNN
-F 3 "~" H 10250 3850 50  0001 C CNN
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-$EndComp
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-U 1 1 600BE8B0
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-F 2 "" H 10250 4050 50  0001 C CNN
-F 3 "" H 10250 4050 50  0001 C CNN
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-$EndComp
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-U 1 1 600E3B60
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-F 0 "J?" H 2807 1767 50  0000 C CNN
-F 1 "USB_OTG" H 2807 1676 50  0000 C CNN
-F 2 "" H 2900 1250 50  0001 C CNN
-F 3 " ~" H 2900 1250 50  0001 C CNN
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-$EndComp
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-NoConn ~ 2650 1700
-$Comp
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-U 1 1 600E55E8
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-F 3 "" H 2750 1750 50  0001 C CNN
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-$EndComp
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-U 1 1 600E640E
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-F 2 "" H 3150 1100 50  0001 C CNN
-F 3 "" H 3150 1100 50  0001 C CNN
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-$EndComp
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-	3050 1100 3150 1100
-$Comp
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-F 0 "SW?" V 9854 2498 50  0000 L CNN
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-U 1 1 600F072A
-P 2700 2650
-F 0 "U?" H 2700 2992 50  0000 C CNN
-F 1 "PWM3389DM-T3QU" H 2700 2901 50  0000 C CNN
-F 2 "Package_TO_SOT_SMD:SOT-23-5" H 2700 2975 50  0001 C CNN
-F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20005785A.pdf" H 2700 2650 50  0001 C CNN
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-	1    0    0    -1  
-$EndComp
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-U 1 1 600F5B49
-P 4200 1000
-F 0 "U?" H 4200 1242 50  0000 C CNN
-F 1 "AP2125N-3.3TRG1" H 4200 1151 50  0000 C CNN
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-$EndComp
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-U 1 1 600F7A77
-P 2250 2450
-F 0 "#PWR?" H 2250 2300 50  0001 C CNN
-F 1 "+5V" H 2265 2623 50  0000 C CNN
-F 2 "" H 2250 2450 50  0001 C CNN
-F 3 "" H 2250 2450 50  0001 C CNN
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-	1    0    0    -1  
-$EndComp
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-U 1 1 600F8FFC
-P 2250 2900
-F 0 "C?" H 2365 2946 50  0000 L CNN
-F 1 "1μF" H 2365 2855 50  0000 L CNN
-F 2 "" H 2288 2750 50  0001 C CNN
-F 3 "~" H 2250 2900 50  0001 C CNN
-	1    2250 2900
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-$EndComp
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-Wire Wire Line
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-Connection ~ 2250 2550
-Wire Wire Line
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-Connection ~ 2250 2650
-Wire Wire Line
-	2250 2650 2250 2550
-Wire Wire Line
-	2250 2650 2400 2650
-$Comp
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-U 1 1 600FB3E7
-P 2700 3000
-F 0 "#PWR?" H 2700 2750 50  0001 C CNN
-F 1 "GND" H 2705 2827 50  0000 C CNN
-F 2 "" H 2700 3000 50  0001 C CNN
-F 3 "" H 2700 3000 50  0001 C CNN
-	1    2700 3000
-	1    0    0    -1  
-$EndComp
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-U 1 1 600FC23A
-P 2250 3100
-F 0 "#PWR?" H 2250 2850 50  0001 C CNN
-F 1 "GND" H 2255 2927 50  0000 C CNN
-F 2 "" H 2250 3100 50  0001 C CNN
-F 3 "" H 2250 3100 50  0001 C CNN
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-$EndComp
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-Connection ~ 8100 1350
-Wire Wire Line
-	8100 1350 8200 1350
-Connection ~ 8000 1350
-Wire Wire Line
-	8000 1350 8100 1350
-Connection ~ 7900 1350
-Wire Wire Line
-	7900 1350 8000 1350
-Connection ~ 7800 1350
-Wire Wire Line
-	7800 1350 7900 1350
-$Comp
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-U 1 1 60115AE6
-P 10550 1500
-F 0 "C?" H 10435 1454 50  0000 R CNN
-F 1 "1u" H 10435 1545 50  0000 R CNN
-F 2 "" H 10588 1350 50  0001 C CNN
-F 3 "~" H 10550 1500 50  0001 C CNN
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-$EndComp
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-U 1 1 6011831D
-P 10200 1500
-F 0 "C?" H 10085 1454 50  0000 R CNN
-F 1 "1u" H 10085 1545 50  0000 R CNN
-F 2 "" H 10238 1350 50  0001 C CNN
-F 3 "~" H 10200 1500 50  0001 C CNN
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-$EndComp
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-U 1 1 6011A16B
-P 10550 1250
-F 0 "#PWR?" H 10550 1100 50  0001 C CNN
-F 1 "+3.3V" H 10565 1423 50  0000 C CNN
-F 2 "" H 10550 1250 50  0001 C CNN
-F 3 "" H 10550 1250 50  0001 C CNN
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-$EndComp
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-U 1 1 6011B5B1
-P 10550 1750
-F 0 "#PWR?" H 10550 1500 50  0001 C CNN
-F 1 "GND" H 10555 1577 50  0000 C CNN
-F 2 "" H 10550 1750 50  0001 C CNN
-F 3 "" H 10550 1750 50  0001 C CNN
-	1    10550 1750
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-$EndComp
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-	10550 1750 10550 1650
-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 10550 1350
-Wire Wire Line
-	10550 1650 10200 1650
-Connection ~ 10550 1650
-$Comp
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-U 1 1 601209D1
-P 9850 1500
-F 0 "C?" H 9735 1454 50  0000 R CNN
-F 1 "1u" H 9735 1545 50  0000 R CNN
-F 2 "" H 9888 1350 50  0001 C CNN
-F 3 "~" H 9850 1500 50  0001 C CNN
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-$EndComp
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-	10200 1350 9850 1350
-Wire Wire Line
-	10200 1650 9850 1650
-$Comp
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-U 1 1 601217E1
-P 9500 1500
-F 0 "C?" H 9385 1454 50  0000 R CNN
-F 1 "1u" H 9385 1545 50  0000 R CNN
-F 2 "" H 9538 1350 50  0001 C CNN
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-$EndComp
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-	9850 1350 9500 1350
-Wire Wire Line
-	9850 1650 9500 1650
-$Comp
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-U 1 1 6012239A
-P 9150 1500
-F 0 "C?" H 9035 1454 50  0000 R CNN
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-F 2 "" H 9188 1350 50  0001 C CNN
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-$EndComp
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-	9500 1350 9150 1350
-Wire Wire Line
-	9500 1650 9150 1650
-$Comp
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-U 1 1 60122E63
-P 8800 1500
-F 0 "C?" H 8685 1454 50  0000 R CNN
-F 1 "1u" H 8685 1545 50  0000 R CNN
-F 2 "" H 8838 1350 50  0001 C CNN
-F 3 "~" H 8800 1500 50  0001 C CNN
-	1    8800 1500
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-	9150 1350 8800 1350
-Wire Wire Line
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-Connection ~ 9150 1350
-Connection ~ 9150 1650
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-Connection ~ 9500 1650
-Connection ~ 9850 1350
-Connection ~ 9850 1650
-Connection ~ 10200 1350
-Connection ~ 10200 1650
-Wire Wire Line
-	8800 1350 8200 1350
-Connection ~ 8800 1350
-Connection ~ 8200 1350
-$Comp
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-U 1 1 601368EA
-P 10450 2400
-F 0 "C?" H 10335 2354 50  0000 R CNN
-F 1 "100n" H 10335 2445 50  0000 R CNN
-F 2 "" H 10488 2250 50  0001 C CNN
-F 3 "~" H 10450 2400 50  0001 C CNN
-	1    10450 2400
-	-1   0    0    1   
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-U 1 1 601368F0
-P 10450 2650
-F 0 "#PWR?" H 10450 2400 50  0001 C CNN
-F 1 "GND" H 10455 2477 50  0000 C CNN
-F 2 "" H 10450 2650 50  0001 C CNN
-F 3 "" H 10450 2650 50  0001 C CNN
-	1    10450 2650
-	1    0    0    -1  
-$EndComp
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-	10450 2650 10450 2550
-$Comp
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-U 1 1 60139E95
-P 9900 2650
-F 0 "#PWR?" H 9900 2400 50  0001 C CNN
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-F 2 "" H 9900 2650 50  0001 C CNN
-F 3 "" H 9900 2650 50  0001 C CNN
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-Wire Wire Line
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-Connection ~ 7900 5150
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-Connection ~ 8000 5150
-Wire Wire Line
-	8000 5150 8100 5150
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-	8100 5150 8250 5150
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-U 1 1 601EFA0D
-P 4750 1150
-F 0 "C?" H 4865 1196 50  0000 L CNN
-F 1 "4u7" H 4865 1105 50  0000 L CNN
-F 2 "" H 4788 1000 50  0001 C CNN
-F 3 "~" H 4750 1150 50  0001 C CNN
-	1    4750 1150
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-U 1 1 601F13F1
-P 3650 1150
-F 0 "C?" H 3765 1196 50  0000 L CNN
-F 1 "4u7" H 3765 1105 50  0000 L CNN
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-F 3 "~" H 3650 1150 50  0001 C CNN
-	1    3650 1150
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-U 1 1 601FFB02
-P 1200 1550
-F 0 "P?" H 1307 2417 50  0000 C CNN
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-VS
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-U 1 1 60219DE1
-P 1900 950
-F 0 "#PWR?" H 1900 800 50  0001 C CNN
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-	1800 950  1900 950 
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-U 1 1 60221F4C
-P 1200 2500
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-F 2 "" H 1200 2500 50  0001 C CNN
-F 3 "" H 1200 2500 50  0001 C CNN
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-	4500 1000 4750 1000
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-U 1 1 6024BC1F
-P 3650 950
-F 0 "#PWR?" H 3650 800 50  0001 C CNN
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-F 2 "" H 3650 950 50  0001 C CNN
-F 3 "" H 3650 950 50  0001 C CNN
-	1    3650 950 
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-U 1 1 6024E05C
-P 4750 950
-F 0 "#PWR?" H 4750 800 50  0001 C CNN
-F 1 "+3.3V" H 4765 1123 50  0000 C CNN
-F 2 "" H 4750 950 50  0001 C CNN
-F 3 "" H 4750 950 50  0001 C CNN
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-U 1 1 602505FC
-P 3650 1350
-F 0 "#PWR?" H 3650 1100 50  0001 C CNN
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-F 2 "" H 3650 1350 50  0001 C CNN
-F 3 "" H 3650 1350 50  0001 C CNN
-	1    3650 1350
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-U 1 1 602527C6
-P 4200 1350
-F 0 "#PWR?" H 4200 1100 50  0001 C CNN
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-F 2 "" H 4200 1350 50  0001 C CNN
-F 3 "" H 4200 1350 50  0001 C CNN
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-U 1 1 602549E4
-P 4750 1350
-F 0 "#PWR?" H 4750 1100 50  0001 C CNN
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-F 2 "" H 4750 1350 50  0001 C CNN
-F 3 "" H 4750 1350 50  0001 C CNN
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-	6600 2900 6250 2900
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-U 1 1 60085361
-P 7900 3300
-F 0 "U?" H 7900 1411 50  0000 C CNN
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-U 1 1 60265B7D
-P 1900 4100
-F 0 "U?" H 1900 4525 50  0000 C CNN
-F 1 "PWM3389" H 1900 4434 50  0000 C CNN
-F 2 "" H 1900 4550 50  0001 C CNN
-F 3 "" H 1900 4550 50  0001 C CNN
-	1    1900 4100
-	1    0    0    -1  
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-L Device:C C?
-U 1 1 602687A5
-P 3550 2700
-F 0 "C?" H 3665 2746 50  0000 L CNN
-F 1 "2.2μF" H 3665 2655 50  0000 L CNN
-F 2 "" H 3588 2550 50  0001 C CNN
-F 3 "~" H 3550 2700 50  0001 C CNN
-	1    3550 2700
-	1    0    0    -1  
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-U 1 1 6026B464
-P 3200 2700
-F 0 "R?" H 3270 2746 50  0000 L CNN
-F 1 "R" H 3270 2655 50  0000 L CNN
-F 2 "" V 3130 2700 50  0001 C CNN
-F 3 "~" H 3200 2700 50  0001 C CNN
-	1    3200 2700
-	1    0    0    -1  
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-U 1 1 6026CB47
-P 3200 3100
-F 0 "R?" H 3270 3146 50  0000 L CNN
-F 1 "R" H 3270 3055 50  0000 L CNN
-F 2 "" V 3130 3100 50  0001 C CNN
-F 3 "~" H 3200 3100 50  0001 C CNN
-	1    3200 3100
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-	3000 2550 3200 2550
-Connection ~ 3200 2550
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-	3200 2900 3200 2950
-Connection ~ 3200 2900
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-	3200 3250 3200 3300
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-	3550 2850 3550 2900
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-L power:GND #PWR?
-U 1 1 602874B9
-P 3200 3300
-F 0 "#PWR?" H 3200 3050 50  0001 C CNN
-F 1 "GND" H 3205 3127 50  0000 C CNN
-F 2 "" H 3200 3300 50  0001 C CNN
-F 3 "" H 3200 3300 50  0001 C CNN
-	1    3200 3300
-	1    0    0    -1  
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-L power:GND #PWR?
-U 1 1 60289F31
-P 3550 2900
-F 0 "#PWR?" H 3550 2650 50  0001 C CNN
-F 1 "GND" H 3555 2727 50  0000 C CNN
-F 2 "" H 3550 2900 50  0001 C CNN
-F 3 "" H 3550 2900 50  0001 C CNN
-	1    3550 2900
-	1    0    0    -1  
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-U 1 1 6028EF6B
-P 3550 2450
-F 0 "#PWR?" H 3550 2300 50  0001 C CNN
-F 1 "+3.3V" H 3565 2623 50  0000 C CNN
-F 2 "" H 3550 2450 50  0001 C CNN
-F 3 "" H 3550 2450 50  0001 C CNN
-	1    3550 2450
-	1    0    0    -1  
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-Wire Wire Line
-	3550 2450 3550 2550
-Text Notes 3500 3500 0    50   ~ 0
-Vout=Vref(1+R1/R2)   (Vref = 1.24V) => \n1.9/1.24-1=0.5322=R1/R2=> \nR2*0.5322=R1\nNeed to ask about heat and power.
-$EndSCHEMATC