EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:components
LIBS:chibi_2024-cache
LIBS:chibi-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 7850 6000 1450 3200
U 59008B1D
F0 "mux_module" 60
F1 "mux_module.sch" 60
F2 "SEG_A" I L 7850 6450 118
F3 "SEG_B" I L 7850 6650 118
F4 "SEG_C" I L 7850 6850 118
F5 "SEG_D" I L 7850 7050 118
F6 "SEG_E" I L 7850 7250 118
F7 "SEG_F" I L 7850 7450 118
F8 "SEG_G" I L 7850 7650 118
F9 "SEG_DP" I L 7850 7850 118
F10 "GND" I L 7850 9050 118
F11 "VDD" I L 7850 6150 118
F12 "CLK" I L 7850 8150 118
F13 "LE" I L 7850 8350 118
F14 "~OE" I L 7850 8550 118
F15 "SDI" I L 7850 8750 118
F16 "SDO" I R 9300 8750 118
$EndSheet
$Sheet
S 6150 6000 1450 3200
U 5901390A
F0 "mux_module" 60
F1 "mux_module.sch" 60
F2 "SEG_A" I L 6150 6450 118
F3 "SEG_B" I L 6150 6650 118
F4 "SEG_C" I L 6150 6850 118
F5 "SEG_D" I L 6150 7050 118
F6 "SEG_E" I L 6150 7250 118
F7 "SEG_F" I L 6150 7450 118
F8 "SEG_G" I L 6150 7650 118
F9 "SEG_DP" I L 6150 7850 118
F10 "GND" I L 6150 9050 118
F11 "VDD" I L 6150 6150 118
F12 "CLK" I L 6150 8150 118
F13 "LE" I L 6150 8350 118
F14 "~OE" I L 6150 8550 118
F15 "SDI" I L 6150 8750 118
F16 "SDO" I R 7600 8750 118
$EndSheet
$Comp
L GND #PWR?
U 1 1 590171AA
P 5900 9150
F 0 "#PWR?" H 5900 8900 50  0001 C CNN
F 1 "GND" H 5900 9000 50  0000 C CNN
F 2 "" H 5900 9150 50  0000 C CNN
F 3 "" H 5900 9150 50  0000 C CNN
	1    5900 9150
	1    0    0    -1  
$EndComp
$Comp
L STM32F030F4Px U?
U 1 1 5901F61E
P 3350 3250
F 0 "U?" H 1750 4175 50  0000 L BNN
F 1 "STM32F030F4Px" H 4950 4175 50  0000 R BNN
F 2 "TSSOP20" H 4950 4125 50  0000 R TNN
F 3 "" H 3350 3250 50  0000 C CNN
	1    3350 3250
	1    0    0    -1  
$EndComp
$Comp
L SP3485CN U?
U 1 1 5901F61F
P 6550 2750
F 0 "U?" H 6250 3100 50  0000 L CNN
F 1 "SP3485CN" H 6650 3100 50  0000 L CNN
F 2 "SO-8" H 6550 2750 50  0000 C CIN
F 3 "" H 6550 2750 50  0000 C CNN
	1    6550 2750
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 5901F620
P 6550 2350
F 0 "#PWR?" H 6550 2200 50  0001 C CNN
F 1 "+3V3" H 6550 2490 50  0000 C CNN
F 2 "" H 6550 2350 50  0000 C CNN
F 3 "" H 6550 2350 50  0000 C CNN
	1    6550 2350
	-1   0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 5901F621
P 3350 2250
F 0 "#PWR?" H 3350 2100 50  0001 C CNN
F 1 "+3V3" H 3350 2390 50  0000 C CNN
F 2 "" H 3350 2250 50  0000 C CNN
F 3 "" H 3350 2250 50  0000 C CNN
	1    3350 2250
	-1   0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 5901F622
P 3250 2250
F 0 "#PWR?" H 3250 2100 50  0001 C CNN
F 1 "+3V3" H 3250 2390 50  0000 C CNN
F 2 "" H 3250 2250 50  0000 C CNN
F 3 "" H 3250 2250 50  0000 C CNN
	1    3250 2250
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F623
P 6550 3150
F 0 "#PWR?" H 6550 2900 50  0001 C CNN
F 1 "GND" H 6550 3000 50  0000 C CNN
F 2 "" H 6550 3150 50  0000 C CNN
F 3 "" H 6550 3150 50  0000 C CNN
	1    6550 3150
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F624
P 3350 4150
F 0 "#PWR?" H 3350 3900 50  0001 C CNN
F 1 "GND" H 3350 4000 50  0000 C CNN
F 2 "" H 3350 4150 50  0000 C CNN
F 3 "" H 3350 4150 50  0000 C CNN
	1    3350 4150
	-1   0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5901F628
P 10750 1900
F 0 "C?" H 10775 2000 50  0000 L CNN
F 1 "100n" H 10775 1800 50  0000 L CNN
F 2 "" H 10788 1750 50  0000 C CNN
F 3 "" H 10750 1900 50  0000 C CNN
	1    10750 1900
	-1   0    0    1   
$EndComp
$Comp
L LD1117S33CTR U?
U 1 1 5901F629
P 10150 1800
F 0 "U?" H 10150 2050 50  0000 C CNN
F 1 "LD1117S33CTR" H 10150 2000 50  0000 C CNN
F 2 "SOT-223" H 10150 1900 50  0000 C CNN
F 3 "" H 10150 1800 50  0000 C CNN
	1    10150 1800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F62A
P 10150 2050
F 0 "#PWR?" H 10150 1800 50  0001 C CNN
F 1 "GND" H 10150 1900 50  0000 C CNN
F 2 "" H 10150 2050 50  0000 C CNN
F 3 "" H 10150 2050 50  0000 C CNN
	1    10150 2050
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 5901F62C
P 10650 1750
F 0 "#PWR?" H 10650 1600 50  0001 C CNN
F 1 "+3V3" H 10650 1890 50  0000 C CNN
F 2 "" H 10650 1750 50  0000 C CNN
F 3 "" H 10650 1750 50  0000 C CNN
	1    10650 1750
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5901F62D
P 11000 1900
F 0 "C?" H 11025 2000 50  0000 L CNN
F 1 "100n" H 11025 1800 50  0000 L CNN
F 2 "" H 11038 1750 50  0000 C CNN
F 3 "" H 11000 1900 50  0000 C CNN
	1    11000 1900
	-1   0    0    1   
$EndComp
$Comp
L C C?
U 1 1 5901F62E
P 9650 1900
F 0 "C?" H 9675 2000 50  0000 L CNN
F 1 "100n" H 9675 1800 50  0000 L CNN
F 2 "" H 9688 1750 50  0000 C CNN
F 3 "" H 9650 1900 50  0000 C CNN
	1    9650 1900
	-1   0    0    1   
$EndComp
$Comp
L CP C?
U 1 1 5901F62F
P 9350 1900
F 0 "C?" H 9150 2050 50  0000 L CNN
F 1 "1000u" H 9100 1800 50  0000 L CNN
F 2 "" H 9388 1750 50  0000 C CNN
F 3 "" H 9350 1900 50  0000 C CNN
	1    9350 1900
	1    0    0    -1  
$EndComp
$Comp
L Crystal_Small Y?
U 1 1 5901F635
P 1200 3500
F 0 "Y?" H 1200 3600 50  0000 C CNN
F 1 "8MHz" V 1400 3500 50  0000 C CNN
F 2 "" H 1200 3500 50  0000 C CNN
F 3 "" H 1200 3500 50  0000 C CNN
	1    1200 3500
	0    1    -1   0   
$EndComp
$Comp
L C C?
U 1 1 5901F636
P 850 3400
F 0 "C?" H 875 3500 50  0000 L CNN
F 1 "22p" H 875 3300 50  0000 L CNN
F 2 "" H 888 3250 50  0000 C CNN
F 3 "" H 850 3400 50  0000 C CNN
	1    850  3400
	0    -1   1    0   
$EndComp
$Comp
L C C?
U 1 1 5901F637
P 850 3600
F 0 "C?" H 875 3700 50  0000 L CNN
F 1 "22p" H 875 3500 50  0000 L CNN
F 2 "" H 888 3450 50  0000 C CNN
F 3 "" H 850 3600 50  0000 C CNN
	1    850  3600
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F638
P 600 3700
F 0 "#PWR?" H 600 3450 50  0001 C CNN
F 1 "GND" H 600 3550 50  0000 C CNN
F 2 "" H 600 3700 50  0000 C CNN
F 3 "" H 600 3700 50  0000 C CNN
	1    600  3700
	-1   0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 5901F639
P 12800 5400
F 0 "R?" V 12880 5400 50  0000 C CNN
F 1 "R" V 12800 5400 50  0000 C CNN
F 2 "" V 12730 5400 50  0000 C CNN
F 3 "" H 12800 5400 50  0000 C CNN
	1    12800 5400
	1    0    0    -1  
$EndComp
$Comp
L CONN_02X05 P?
U 1 1 5901F63A
P 7550 2300
F 0 "P?" H 7550 2600 50  0000 C CNN
F 1 "CONN_02X05" H 7550 2650 50  0000 C CNN
F 2 "" H 7550 1100 50  0000 C CNN
F 3 "" H 7550 1100 50  0000 C CNN
	1    7550 2300
	0    -1   -1   0   
$EndComp
$Comp
L CONN_02X05 P?
U 1 1 5901F63B
P 7550 3200
F 0 "P?" H 7550 3500 50  0000 C CNN
F 1 "CONN_02X05" H 7550 3550 50  0000 C CNN
F 2 "" H 7550 2000 50  0000 C CNN
F 3 "" H 7550 2000 50  0000 C CNN
	1    7550 3200
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F63C
P 7900 2750
F 0 "#PWR?" H 7900 2500 50  0001 C CNN
F 1 "GND" H 7900 2600 50  0000 C CNN
F 2 "" H 7900 2750 50  0000 C CNN
F 3 "" H 7900 2750 50  0000 C CNN
	1    7900 2750
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F63D
P 7900 2050
F 0 "#PWR?" H 7900 1800 50  0001 C CNN
F 1 "GND" H 7900 1900 50  0000 C CNN
F 2 "" H 7900 2050 50  0000 C CNN
F 3 "" H 7900 2050 50  0000 C CNN
	1    7900 2050
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5901F63E
P 7900 3450
F 0 "#PWR?" H 7900 3200 50  0001 C CNN
F 1 "GND" H 7900 3300 50  0000 C CNN
F 2 "" H 7900 3450 50  0000 C CNN
F 3 "" H 7900 3450 50  0000 C CNN
	1    7900 3450
	-1   0    0    -1  
$EndComp
$Comp
L LM358 U?
U 1 1 5901F640
P 15450 5500
F 0 "U?" H 15450 5700 50  0000 L CNN
F 1 "LM358" H 15450 5300 50  0000 L CNN
F 2 "" H 15450 5500 50  0000 C CNN
F 3 "" H 15450 5500 50  0000 C CNN
	1    15450 5500
	1    0    0    1   
$EndComp
$Comp
L R R?
U 1 1 5901F641
P 13500 5800
F 0 "R?" V 13580 5800 50  0000 C CNN
F 1 "R" V 13500 5800 50  0000 C CNN
F 2 "" V 13430 5800 50  0000 C CNN
F 3 "" H 13500 5800 50  0000 C CNN
	1    13500 5800
	0    1    1    0   
$EndComp
$Comp
L R R?
U 1 1 5901F642
P 14250 5800
F 0 "R?" V 14330 5800 50  0000 C CNN
F 1 "R" V 14250 5800 50  0000 C CNN
F 2 "" V 14180 5800 50  0000 C CNN
F 3 "" H 14250 5800 50  0000 C CNN
	1    14250 5800
	0    1    1    0   
$EndComp
$Comp
L LM358 U?
U 1 1 5901F643
P 14150 5400
F 0 "U?" H 14150 5600 50  0000 L CNN
F 1 "LM358" H 14150 5200 50  0000 L CNN
F 2 "" H 14150 5400 50  0000 C CNN
F 3 "" H 14150 5400 50  0000 C CNN
	1    14150 5400
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 5901F644
P 14800 5400
F 0 "R?" V 14880 5400 50  0000 C CNN
F 1 "R" V 14800 5400 50  0000 C CNN
F 2 "" V 14730 5400 50  0000 C CNN
F 3 "" H 14800 5400 50  0000 C CNN
	1    14800 5400
	0    1    1    0   
$EndComp
$Comp
L R R?
U 1 1 5901F645
P 15450 5000
F 0 "R?" V 15530 5000 50  0000 C CNN
F 1 "R" V 15450 5000 50  0000 C CNN
F 2 "" V 15380 5000 50  0000 C CNN
F 3 "" H 15450 5000 50  0000 C CNN
	1    15450 5000
	0    1    1    0   
$EndComp
$Comp
L C C?
U 1 1 5901F646
P 14250 6050
F 0 "C?" H 14275 6150 50  0000 L CNN
F 1 "C" H 14275 5950 50  0000 L CNN
F 2 "" H 14288 5900 50  0000 C CNN
F 3 "" H 14250 6050 50  0000 C CNN
	1    14250 6050
	0    1    1    0   
$EndComp
$Comp
L C C?
U 1 1 5901F647
P 15450 4800
F 0 "C?" H 15475 4900 50  0000 L CNN
F 1 "C" H 15475 4700 50  0000 L CNN
F 2 "" H 15488 4650 50  0000 C CNN
F 3 "" H 15450 4800 50  0000 C CNN
	1    15450 4800
	0    1    1    0   
$EndComp
Text Label 5100 2750 0    60   ~ 0
RS485_DE
Text Label 5100 2850 0    60   ~ 0
RS485_TX
Text Label 5100 2950 0    60   ~ 0
RS485_RX
Text Label 7350 2650 2    60   ~ 0
RS485_A
Text Label 7400 2850 2    60   ~ 0
RS485_B
Wire Wire Line
	5900 6150 7850 6150
Wire Wire Line
	5900 6050 5900 6150
Wire Wire Line
	6150 7850 12300 7850
Wire Wire Line
	6150 7650 11900 7650
Wire Wire Line
	6150 7450 11500 7450
Wire Wire Line
	6150 7250 11100 7250
Wire Wire Line
	6150 7050 10700 7050
Wire Wire Line
	6150 6850 10300 6850
Wire Wire Line
	6150 6650 9900 6650
Wire Wire Line
	6150 6450 9500 6450
Wire Wire Line
	5750 8150 9550 8150
Wire Wire Line
	5650 8550 7850 8550
Wire Wire Line
	7600 8750 7850 8750
Wire Wire Line
	5900 9050 7850 9050
Wire Wire Line
	5900 9050 5900 9150
Wire Wire Line
	12800 7650 12300 7650
Connection ~ 12800 6650
Wire Wire Line
	12800 7450 11900 7450
Connection ~ 12800 6850
Wire Wire Line
	12800 7250 11500 7250
Connection ~ 12800 7050
Wire Wire Line
	12800 7050 11100 7050
Connection ~ 12800 7250
Wire Wire Line
	12800 6850 10700 6850
Connection ~ 12800 7450
Wire Wire Line
	12800 6650 10300 6650
Wire Wire Line
	6150 2650 6050 2650
Wire Wire Line
	6050 2650 6050 2850
Wire Wire Line
	6050 2850 6150 2850
Wire Wire Line
	6050 2750 5050 2750
Connection ~ 6050 2750
Wire Wire Line
	5050 2850 5950 2850
Wire Wire Line
	5950 2850 5950 2950
Wire Wire Line
	5950 2950 6150 2950
Wire Wire Line
	6150 2550 5850 2550
Wire Wire Line
	5850 2550 5850 2950
Wire Wire Line
	5850 2950 5050 2950
Connection ~ 9650 1750
Connection ~ 9650 2050
Connection ~ 10150 2050
Connection ~ 10750 2050
Connection ~ 10750 1750
Connection ~ 10650 1750
Wire Wire Line
	600  3050 600  3700
Wire Wire Line
	600  3400 700  3400
Wire Wire Line
	700  3600 600  3600
Connection ~ 600  3600
Wire Wire Line
	1000 3600 1400 3600
Wire Wire Line
	1400 3600 1400 3550
Wire Wire Line
	1400 3550 1650 3550
Connection ~ 1200 3600
Wire Wire Line
	1650 3450 1400 3450
Wire Wire Line
	1400 3450 1400 3400
Wire Wire Line
	1400 3400 1000 3400
Connection ~ 1200 3400
Wire Wire Line
	7350 2550 7350 2950
Wire Wire Line
	7350 2650 6950 2650
Connection ~ 7350 2650
Wire Wire Line
	7450 2550 7450 2950
Wire Wire Line
	6950 2850 7450 2850
Connection ~ 7450 2850
Wire Wire Line
	7550 2750 7900 2750
Wire Wire Line
	7550 2550 7550 2950
Wire Wire Line
	7650 2550 7650 2950
Connection ~ 7650 2750
Connection ~ 7550 2750
Wire Wire Line
	7750 2550 7750 2950
Connection ~ 7750 2750
Wire Wire Line
	7350 2050 7900 2050
Connection ~ 7450 2050
Connection ~ 7550 2050
Connection ~ 7650 2050
Connection ~ 7750 2050
Wire Wire Line
	7350 3450 7900 3450
Connection ~ 7750 3450
Connection ~ 7650 3450
Connection ~ 7550 3450
Connection ~ 7450 3450
Wire Wire Line
	12800 5250 12950 5100
Wire Wire Line
	13750 5300 13850 5300
Wire Wire Line
	13650 5800 14100 5800
Wire Wire Line
	13750 5500 13750 6050
Wire Wire Line
	13750 5500 13850 5500
Wire Wire Line
	14400 5800 14550 5800
Wire Wire Line
	14550 5400 14550 6050
Wire Wire Line
	14450 5400 14650 5400
Wire Wire Line
	13750 6050 14100 6050
Connection ~ 13750 5800
Wire Wire Line
	14550 6050 14400 6050
Connection ~ 14550 5800
Wire Wire Line
	15300 4800 15200 4800
Wire Wire Line
	15200 4800 15200 5000
Wire Wire Line
	15050 5000 15300 5000
Wire Wire Line
	15600 5000 15850 5000
Wire Wire Line
	15700 5000 15700 4800
Wire Wire Line
	15700 4800 15600 4800
Wire Wire Line
	15850 4200 15850 5500
Wire Wire Line
	15850 5500 15750 5500
Connection ~ 15700 5000
Wire Wire Line
	14950 5400 15150 5400
Wire Wire Line
	15050 4400 15050 5400
Connection ~ 15050 5400
Connection ~ 15200 5000
Connection ~ 14550 5400
Wire Wire Line
	15150 5600 15050 5600
Wire Wire Line
	15050 5600 15050 6250
Wire Wire Line
	14050 5700 14050 6350
Connection ~ 14050 6250
$Comp
L Q_PMOS_GSD Q?
U 1 1 59030F4D
P 9700 6550
F 0 "Q?" V 9700 6800 50  0000 R CNN
F 1 "AO3415A" V 9950 6700 50  0000 R CNN
F 2 "" H 9900 6650 50  0000 C CNN
F 3 "" H 9700 6550 50  0000 C CNN
	1    9700 6550
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59031899
P 10100 6750
F 0 "Q?" V 10100 7000 50  0000 R CNN
F 1 "AO3415A" V 10350 6900 50  0001 R CNN
F 2 "" H 10300 6850 50  0000 C CNN
F 3 "" H 10100 6750 50  0000 C CNN
	1    10100 6750
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59031ABE
P 10500 6950
F 0 "Q?" V 10500 7200 50  0000 R CNN
F 1 "AO3415A" V 10750 7100 50  0001 R CNN
F 2 "" H 10700 7050 50  0000 C CNN
F 3 "" H 10500 6950 50  0000 C CNN
	1    10500 6950
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59031DA8
P 10900 7150
F 0 "Q?" V 10900 7400 50  0000 R CNN
F 1 "AO3415A" V 11150 7300 50  0001 R CNN
F 2 "" H 11100 7250 50  0000 C CNN
F 3 "" H 10900 7150 50  0000 C CNN
	1    10900 7150
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59031EC7
P 11300 7350
F 0 "Q?" V 11300 7600 50  0000 R CNN
F 1 "AO3415A" V 11550 7500 50  0001 R CNN
F 2 "" H 11500 7450 50  0000 C CNN
F 3 "" H 11300 7350 50  0000 C CNN
	1    11300 7350
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59031FF7
P 11700 7550
F 0 "Q?" V 11700 7800 50  0000 R CNN
F 1 "AO3415A" V 11950 7700 50  0001 R CNN
F 2 "" H 11900 7650 50  0000 C CNN
F 3 "" H 11700 7550 50  0000 C CNN
	1    11700 7550
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 5903212A
P 12100 7750
F 0 "Q?" V 12100 8000 50  0000 R CNN
F 1 "AO3415A" V 12350 7900 50  0001 R CNN
F 2 "" H 12300 7850 50  0000 C CNN
F 3 "" H 12100 7750 50  0000 C CNN
	1    12100 7750
	0    1    -1   0   
$EndComp
$Comp
L Q_PMOS_GSD Q?
U 1 1 59032262
P 12500 7950
F 0 "Q?" V 12500 8200 50  0000 R CNN
F 1 "AO3415A" V 12750 8100 50  0001 R CNN
F 2 "" H 12700 8050 50  0000 C CNN
F 3 "" H 12500 7950 50  0000 C CNN
	1    12500 7950
	0    1    -1   0   
$EndComp
Connection ~ 12800 7650
Wire Wire Line
	14050 5000 14050 5100
NoConn ~ 15350 5200
NoConn ~ 15350 5800
Wire Wire Line
	12800 5550 12800 8050
Connection ~ 12800 6450
$Comp
L VDD #PWR?
U 1 1 5903871E
P 12800 5000
F 0 "#PWR?" H 12800 4850 50  0001 C CNN
F 1 "VDD" H 12800 5150 50  0000 C CNN
F 2 "" H 12800 5000 50  0000 C CNN
F 3 "" H 12800 5000 50  0000 C CNN
	1    12800 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	12800 5000 12800 5250
$Comp
L +3V3 #PWR?
U 1 1 590389A5
P 5900 6050
F 0 "#PWR?" H 5900 5900 50  0001 C CNN
F 1 "+3V3" H 5900 6190 50  0000 C CNN
F 2 "" H 5900 6050 50  0000 C CNN
F 3 "" H 5900 6050 50  0000 C CNN
	1    5900 6050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59039286
P 14050 6350
F 0 "#PWR?" H 14050 6100 50  0001 C CNN
F 1 "GND" H 14050 6200 50  0000 C CNN
F 2 "" H 14050 6350 50  0000 C CNN
F 3 "" H 14050 6350 50  0000 C CNN
	1    14050 6350
	1    0    0    -1  
$EndComp
$Comp
L 74HC595_mine U?
U 1 1 5903A15D
P 11100 9500
F 0 "U?" H 11650 9800 60  0000 C CNN
F 1 "74HC595_mine" H 11100 9500 60  0000 C CNN
F 2 "" H 11100 9500 60  0001 C CNN
F 3 "" H 11100 9500 60  0001 C CNN
	1    11100 9500
	1    0    0    1   
$EndComp
Wire Wire Line
	10900 7350 10900 8150
Wire Wire Line
	10900 8150 11050 8150
Wire Wire Line
	11050 8150 11050 8950
Wire Wire Line
	11150 8950 11150 8150
Wire Wire Line
	11150 8150 11300 8150
Wire Wire Line
	11300 8150 11300 7550
Wire Wire Line
	11700 7750 11700 8250
Wire Wire Line
	11700 8250 11250 8250
Wire Wire Line
	11250 8250 11250 8950
Wire Wire Line
	11350 8950 11350 8350
Wire Wire Line
	11350 8350 12100 8350
Wire Wire Line
	12100 8350 12100 7950
Wire Wire Line
	12500 8150 12500 8450
Wire Wire Line
	12500 8450 11450 8450
Wire Wire Line
	11450 8450 11450 8950
Wire Wire Line
	10950 8250 10950 8950
Wire Wire Line
	10500 8250 10950 8250
Wire Wire Line
	10500 8250 10500 7150
Wire Wire Line
	10100 6950 10100 8400
Wire Wire Line
	10100 8400 10850 8400
Wire Wire Line
	10850 8400 10850 8950
Wire Wire Line
	10750 8950 10750 8500
Wire Wire Line
	10750 8500 9700 8500
Wire Wire Line
	9700 8500 9700 6750
$Comp
L VDD #PWR?
U 1 1 5903B80F
P 11450 10050
F 0 "#PWR?" H 11450 9900 50  0001 C CNN
F 1 "VDD" H 11450 10200 50  0000 C CNN
F 2 "" H 11450 10050 50  0000 C CNN
F 3 "" H 11450 10050 50  0000 C CNN
	1    11450 10050
	1    0    0    1   
$EndComp
$Comp
L GND #PWR?
U 1 1 5903B928
P 11350 10150
F 0 "#PWR?" H 11350 9900 50  0001 C CNN
F 1 "GND" H 11350 10000 50  0000 C CNN
F 2 "" H 11350 10150 50  0000 C CNN
F 3 "" H 11350 10150 50  0000 C CNN
	1    11350 10150
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5903BAB9
P 10850 10150
F 0 "#PWR?" H 10850 9900 50  0001 C CNN
F 1 "GND" H 10850 10000 50  0000 C CNN
F 2 "" H 10850 10150 50  0000 C CNN
F 3 "" H 10850 10150 50  0000 C CNN
	1    10850 10150
	-1   0    0    -1  
$EndComp
NoConn ~ 11750 9500
$Comp
L VDD #PWR?
U 1 1 5903D437
P 10750 10050
F 0 "#PWR?" H 10750 9900 50  0001 C CNN
F 1 "VDD" H 10750 10200 50  0000 C CNN
F 2 "" H 10750 10050 50  0000 C CNN
F 3 "" H 10750 10050 50  0000 C CNN
	1    10750 10050
	1    0    0    1   
$EndComp
Wire Wire Line
	12800 6450 9900 6450
Wire Wire Line
	12800 7850 12700 7850
Wire Wire Line
	9300 8750 10350 8750
Wire Wire Line
	10350 8750 10350 9500
Wire Wire Line
	10350 9500 10450 9500
Wire Wire Line
	9450 8350 9450 10450
Wire Wire Line
	9450 10450 11150 10450
Wire Wire Line
	11150 10450 11150 10050
Wire Wire Line
	9550 8150 9550 10350
Wire Wire Line
	9550 10350 11050 10350
Wire Wire Line
	11050 10350 11050 10050
Wire Wire Line
	10850 10150 10850 10050
Wire Wire Line
	11350 10150 11350 10050
$Comp
L CONN_01X04 P?
U 1 1 5904BCE7
P 2250 4850
F 0 "P?" H 2250 5100 50  0000 C CNN
F 1 "SWD" V 2350 4850 50  0000 C CNN
F 2 "" H 2250 4850 50  0000 C CNN
F 3 "" H 2250 4850 50  0000 C CNN
	1    2250 4850
	0    1    1    0   
$EndComp
Wire Wire Line
	5050 3150 5750 3150
Wire Wire Line
	5750 3150 5750 8150
Wire Wire Line
	6150 8750 5550 8750
Wire Wire Line
	5550 8750 5550 3350
Wire Wire Line
	5550 3350 5050 3350
Wire Wire Line
	5650 3250 5650 8550
Wire Wire Line
	5650 3250 5050 3250
Wire Wire Line
	5450 8350 9450 8350
Wire Wire Line
	5450 8350 5450 3450
Wire Wire Line
	5450 3450 5050 3450
Wire Wire Line
	5050 3050 5900 3050
Wire Wire Line
	5900 3050 5900 4200
Wire Wire Line
	5900 4200 15850 4200
Connection ~ 15850 5000
Text Label 15300 4200 0    60   ~ 0
CMEAS_OUT
Text Label 6000 4200 0    60   ~ 0
CMEAS_OUT
Text Label 5100 3150 0    60   ~ 0
SCK
Text Label 5100 3250 0    60   ~ 0
~OE
Text Label 5100 3350 0    60   ~ 0
MOSI_C0
Text Label 5100 3450 0    60   ~ 0
STROBE
Text Label 5100 3050 0    60   ~ 0
CMEAS_OUT
Text Label 1400 3450 0    60   ~ 0
XT1
Text Label 1400 3550 0    60   ~ 0
XT2
Text Label 8700 6450 0    60   ~ 0
SEG_A_COM
Text Label 8700 6650 0    60   ~ 0
SEG_B_COM
Text Label 8700 6850 0    60   ~ 0
SEG_C_COM
Text Label 8700 7050 0    60   ~ 0
SEG_D_COM
Text Label 8700 7250 0    60   ~ 0
SEG_E_COM
Text Label 8700 7450 0    60   ~ 0
SEG_F_COM
Text Label 8700 7650 0    60   ~ 0
SEG_G_COM
Text Label 8700 7850 0    60   ~ 0
SEG_DP_COM
Text Label 10200 8500 0    60   ~ 0
SEG_A_CTRL
Text Label 10250 8400 0    60   ~ 0
SEG_B_CTRL
Text Label 10500 8250 0    60   ~ 0
SEG_C_CTRL
Text Label 11000 8150 1    60   ~ 0
SEG_D_CTRL
Text Label 11300 8150 1    60   ~ 0
SEG_E_CTRL
Text Label 11250 8250 0    60   ~ 0
SEG_F_CTRL
Text Label 11350 8350 0    60   ~ 0
SEG_G_CTLR
Text Label 11450 8450 0    60   ~ 0
SEG_DP_CTRL
Text Label 7650 8750 0    60   ~ 0
MOSI_C1
Text Label 9650 8750 0    60   ~ 0
MOSI_C2
Text Label 5650 8750 0    60   ~ 0
MOSI_C0
Text Label 12800 6350 1    60   ~ 0
SEG_COM_MEAS
$Comp
L LED D?
U 1 1 590565A2
P 4150 4950
F 0 "D?" H 4350 5000 50  0000 C CNN
F 1 "ID" H 4150 4850 50  0000 C CNN
F 2 "" H 4150 4950 50  0000 C CNN
F 3 "" H 4150 4950 50  0000 C CNN
	1    4150 4950
	0    -1   -1   0   
$EndComp
$Comp
L R R?
U 1 1 590569D3
P 4150 5400
F 0 "R?" V 4230 5400 50  0000 C CNN
F 1 "R" V 4150 5400 50  0000 C CNN
F 2 "" V 4080 5400 50  0000 C CNN
F 3 "" H 4150 5400 50  0000 C CNN
	1    4150 5400
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 59056B28
P 4400 5400
F 0 "R?" V 4480 5400 50  0000 C CNN
F 1 "R" V 4400 5400 50  0000 C CNN
F 2 "" V 4330 5400 50  0000 C CNN
F 3 "" H 4400 5400 50  0000 C CNN
	1    4400 5400
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 59056C60
P 4650 5400
F 0 "R?" V 4730 5400 50  0000 C CNN
F 1 "R" V 4650 5400 50  0000 C CNN
F 2 "" V 4580 5400 50  0000 C CNN
F 3 "" H 4650 5400 50  0000 C CNN
	1    4650 5400
	1    0    0    -1  
$EndComp
$Comp
L LED D?
U 1 1 59056D95
P 4400 4950
F 0 "D?" H 4600 5000 50  0000 C CNN
F 1 "ERROR" H 4400 4850 50  0000 C CNN
F 2 "" H 4400 4950 50  0000 C CNN
F 3 "" H 4400 4950 50  0000 C CNN
	1    4400 4950
	0    -1   -1   0   
$EndComp
$Comp
L LED D?
U 1 1 59056ED7
P 4650 4950
F 0 "D?" H 4850 5000 50  0000 C CNN
F 1 "COMM_OK" H 4650 4850 50  0000 C CNN
F 2 "" H 4650 4950 50  0000 C CNN
F 3 "" H 4650 4950 50  0000 C CNN
	1    4650 4950
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR?
U 1 1 5905739D
P 4400 5750
F 0 "#PWR?" H 4400 5500 50  0001 C CNN
F 1 "GND" H 4400 5600 50  0000 C CNN
F 2 "" H 4400 5750 50  0000 C CNN
F 3 "" H 4400 5750 50  0000 C CNN
	1    4400 5750
	-1   0    0    -1  
$EndComp
Wire Wire Line
	4400 5550 4400 5750
Wire Wire Line
	4150 5650 4650 5650
Wire Wire Line
	4150 5650 4150 5550
Connection ~ 4400 5650
Wire Wire Line
	4650 5650 4650 5550
Wire Wire Line
	4150 5250 4150 5150
Wire Wire Line
	4400 5250 4400 5150
Wire Wire Line
	4650 5250 4650 5150
Wire Wire Line
	5050 3550 5300 3550
Wire Wire Line
	5300 3550 5300 4650
Wire Wire Line
	5300 4650 4650 4650
Wire Wire Line
	4650 4650 4650 4750
Wire Wire Line
	4400 4750 4400 4550
Wire Wire Line
	2400 4550 5200 4550
Wire Wire Line
	5200 4550 5200 3650
Wire Wire Line
	5200 3650 5050 3650
Wire Wire Line
	5050 3750 5100 3750
Wire Wire Line
	5100 3750 5100 4450
Wire Wire Line
	5100 4450 2300 4450
Wire Wire Line
	4150 4450 4150 4750
$Comp
L +3V3 #PWR?
U 1 1 59059547
P 600 2050
F 0 "#PWR?" H 600 1900 50  0001 C CNN
F 1 "+3V3" H 600 2190 50  0000 C CNN
F 2 "" H 600 2050 50  0000 C CNN
F 3 "" H 600 2050 50  0000 C CNN
	1    600  2050
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2400 4650 2400 4550
Connection ~ 4400 4550
Wire Wire Line
	2300 4450 2300 4650
Connection ~ 4150 4450
$Comp
L C C?
U 1 1 5905A693
P 600 2900
F 0 "C?" H 625 3000 50  0000 L CNN
F 1 "10n" H 625 2800 50  0000 L CNN
F 2 "" H 638 2750 50  0000 C CNN
F 3 "" H 600 2900 50  0000 C CNN
	1    600  2900
	-1   0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 5905A92F
P 600 2400
F 0 "R?" V 680 2400 50  0000 C CNN
F 1 "10k" V 600 2400 50  0000 C CNN
F 2 "" V 530 2400 50  0000 C CNN
F 3 "" H 600 2400 50  0000 C CNN
	1    600  2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	600  2650 1650 2650
Wire Wire Line
	600  2550 600  2750
Connection ~ 600  2650
Wire Wire Line
	600  2050 600  2250
Wire Wire Line
	600  2150 1150 2150
Wire Wire Line
	1150 2150 1150 2850
Wire Wire Line
	1150 2850 1650 2850
Connection ~ 600  2150
Connection ~ 600  3400
$Comp
L GND #PWR?
U 1 1 5905B96D
P 2200 5050
F 0 "#PWR?" H 2200 4800 50  0001 C CNN
F 1 "GND" H 2200 4900 50  0000 C CNN
F 2 "" H 2200 5050 50  0000 C CNN
F 3 "" H 2200 5050 50  0000 C CNN
	1    2200 5050
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2200 4650 2200 5050
$Comp
L +3V3 #PWR?
U 1 1 5905BCF8
P 2100 4550
F 0 "#PWR?" H 2100 4400 50  0001 C CNN
F 1 "+3V3" H 2100 4690 50  0000 C CNN
F 2 "" H 2100 4550 50  0000 C CNN
F 3 "" H 2100 4550 50  0000 C CNN
	1    2100 4550
	-1   0    0    -1  
$EndComp
Wire Wire Line
	2100 4550 2100 4650
$Comp
L VDD #PWR?
U 1 1 5905CD8E
P 9350 1750
F 0 "#PWR?" H 9350 1600 50  0001 C CNN
F 1 "VDD" H 9350 1900 50  0000 C CNN
F 2 "" H 9350 1750 50  0000 C CNN
F 3 "" H 9350 1750 50  0000 C CNN
	1    9350 1750
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH_SMALL_H SW?
U 1 1 5905D817
P 5500 1900
F 0 "SW?" H 5580 2010 50  0000 C CNN
F 1 "USER" H 5500 1850 50  0000 C CNN
F 2 "" H 5500 2100 50  0000 C CNN
F 3 "" H 5500 2100 50  0000 C CNN
	1    5500 1900
	0    -1   -1   0   
$EndComp
$Comp
L SW_PUSH_SMALL_H SW?
U 1 1 5905DB00
P 850 2900
F 0 "SW?" H 930 3010 50  0000 C CNN
F 1 "RESET" H 850 2850 50  0000 C CNN
F 2 "" H 850 3100 50  0000 C CNN
F 3 "" H 850 3100 50  0000 C CNN
	1    850  2900
	0    1    1    0   
$EndComp
Wire Wire Line
	850  3050 850  3150
Wire Wire Line
	850  3150 600  3150
Connection ~ 600  3150
Wire Wire Line
	850  2750 850  2650
Connection ~ 850  2650
Wire Wire Line
	5500 2050 5500 2150
Connection ~ 2200 5000
$Comp
L R R?
U 1 1 5905EAC9
P 5700 1450
F 0 "R?" V 5780 1450 50  0000 C CNN
F 1 "10k" V 5700 1450 50  0000 C CNN
F 2 "" V 5630 1450 50  0000 C CNN
F 3 "" H 5700 1450 50  0000 C CNN
	1    5700 1450
	-1   0    0    1   
$EndComp
$Comp
L C C?
U 1 1 5905EF05
P 5700 1900
F 0 "C?" H 5725 2000 50  0000 L CNN
F 1 "100n" H 5725 1800 50  0000 L CNN
F 2 "" H 5738 1750 50  0000 C CNN
F 3 "" H 5700 1900 50  0000 C CNN
	1    5700 1900
	1    0    0    1   
$EndComp
Connection ~ 5500 1700
Wire Wire Line
	5700 1750 5700 1600
Connection ~ 5700 1700
Wire Wire Line
	5700 2050 5700 2150
$Comp
L C C?
U 1 1 59062924
P 11250 1900
F 0 "C?" H 11275 2000 50  0000 L CNN
F 1 "100n" H 11275 1800 50  0000 L CNN
F 2 "" H 11288 1750 50  0000 C CNN
F 3 "" H 11250 1900 50  0000 C CNN
	1    11250 1900
	-1   0    0    1   
$EndComp
$Comp
L C C?
U 1 1 59062A72
P 11500 1900
F 0 "C?" H 11525 2000 50  0000 L CNN
F 1 "100n" H 11525 1800 50  0000 L CNN
F 2 "" H 11538 1750 50  0000 C CNN
F 3 "" H 11500 1900 50  0000 C CNN
	1    11500 1900
	-1   0    0    1   
$EndComp
$Comp
L C C?
U 1 1 59062BCF
P 11750 1900
F 0 "C?" H 11775 2000 50  0000 L CNN
F 1 "100n" H 11775 1800 50  0000 L CNN
F 2 "" H 11788 1750 50  0000 C CNN
F 3 "" H 11750 1900 50  0000 C CNN
	1    11750 1900
	-1   0    0    1   
$EndComp
Connection ~ 11000 1750
Connection ~ 11250 1750
Connection ~ 11500 1750
Connection ~ 11750 1750
Connection ~ 11750 2050
Connection ~ 11500 2050
Connection ~ 11000 2050
Connection ~ 11250 2050
$Comp
L CP C?
U 1 1 59062D2B
P 12100 1900
F 0 "C?" H 11900 2050 50  0000 L CNN
F 1 "47u" H 11850 1800 50  0000 L CNN
F 2 "" H 12138 1750 50  0000 C CNN
F 3 "" H 12100 1900 50  0000 C CNN
	1    12100 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 1750 12100 1750
$Comp
L CP C?
U 1 1 5906411A
P 12800 8200
F 0 "C?" H 12600 8350 50  0000 L CNN
F 1 "1000u" H 12550 8100 50  0000 L CNN
F 2 "" H 12838 8050 50  0000 C CNN
F 3 "" H 12800 8200 50  0000 C CNN
	1    12800 8200
	-1   0    0    -1  
$EndComp
Connection ~ 9350 1750
Connection ~ 9350 2050
Wire Wire Line
	9050 2050 12100 2050
$Comp
L GND #PWR?
U 1 1 59065530
P 12800 8450
F 0 "#PWR?" H 12800 8200 50  0001 C CNN
F 1 "GND" H 12800 8300 50  0000 C CNN
F 2 "" H 12800 8450 50  0000 C CNN
F 3 "" H 12800 8450 50  0000 C CNN
	1    12800 8450
	-1   0    0    -1  
$EndComp
Wire Wire Line
	12800 8450 12800 8350
Connection ~ 12800 7850
Wire Wire Line
	9050 1750 9750 1750
Text Label 4400 4450 0    60   ~ 0
SWCLK_ID
Text Label 4500 4550 0    60   ~ 0
SWDIO_ERROR
Text Label 4650 4650 0    60   ~ 0
COMM_OK
Text Label 5150 2600 1    60   ~ 0
USER_BTN
Text Label 1350 2650 0    60   ~ 0
RST
Text Label 14550 5950 1    60   ~ 0
CM_STAGE1
Text Label 13750 6050 1    60   ~ 0
CM_STAGE1_FB
Text Label 15050 5400 1    60   ~ 0
CM_STAGE2_FB
Wire Wire Line
	12800 5550 12950 5700
Wire Wire Line
	12950 5700 13250 5700
Wire Wire Line
	13250 5700 13250 5800
Wire Wire Line
	13250 5800 13350 5800
$Comp
L VDD #PWR?
U 1 1 5906AB80
P 14050 5000
F 0 "#PWR?" H 14050 4850 50  0001 C CNN
F 1 "VDD" H 14050 5150 50  0000 C CNN
F 2 "" H 14050 5000 50  0000 C CNN
F 3 "" H 14050 5000 50  0000 C CNN
	1    14050 5000
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 5906B773
P 9050 1900
F 0 "C?" H 9075 2000 50  0000 L CNN
F 1 "100n" H 9075 1800 50  0000 L CNN
F 2 "" H 9088 1750 50  0000 C CNN
F 3 "" H 9050 1900 50  0000 C CNN
	1    9050 1900
	-1   0    0    1   
$EndComp
Wire Wire Line
	15050 6250 14050 6250
$Comp
L R R?
U 1 1 5906C4F4
P 13500 5100
F 0 "R?" V 13580 5100 50  0000 C CNN
F 1 "R" V 13500 5100 50  0000 C CNN
F 2 "" V 13430 5100 50  0000 C CNN
F 3 "" H 13500 5100 50  0000 C CNN
	1    13500 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	13650 5100 13750 5100
Wire Wire Line
	13750 5000 13750 5300
Wire Wire Line
	12950 5100 13350 5100
$Comp
L R R?
U 1 1 5906C9A8
P 13750 4850
F 0 "R?" V 13830 4850 50  0000 C CNN
F 1 "R" V 13750 4850 50  0000 C CNN
F 2 "" V 13680 4850 50  0000 C CNN
F 3 "" H 13750 4850 50  0000 C CNN
	1    13750 4850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5906CB51
P 13600 4700
F 0 "#PWR?" H 13600 4450 50  0001 C CNN
F 1 "GND" H 13600 4550 50  0000 C CNN
F 2 "" H 13600 4700 50  0000 C CNN
F 3 "" H 13600 4700 50  0000 C CNN
	1    13600 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	13600 4700 13750 4700
Connection ~ 13750 5100
$Comp
L R R?
U 1 1 5906DDCC
P 14100 4400
F 0 "R?" V 14180 4400 50  0000 C CNN
F 1 "100k" V 14100 4400 50  0000 C CNN
F 2 "" V 14030 4400 50  0000 C CNN
F 3 "" H 14100 4400 50  0000 C CNN
	1    14100 4400
	0    -1   -1   0   
$EndComp
$Comp
L C C?
U 1 1 5906E07E
P 14350 4650
F 0 "C?" H 14375 4750 50  0000 L CNN
F 1 "220n" H 14375 4550 50  0000 L CNN
F 2 "" H 14388 4500 50  0000 C CNN
F 3 "" H 14350 4650 50  0000 C CNN
	1    14350 4650
	-1   0    0    1   
$EndComp
$Comp
L R R?
U 1 1 5906E371
P 14600 4400
F 0 "R?" V 14680 4400 50  0000 C CNN
F 1 "100k" V 14600 4400 50  0000 C CNN
F 2 "" V 14530 4400 50  0000 C CNN
F 3 "" H 14600 4400 50  0000 C CNN
	1    14600 4400
	0    1    1    0   
$EndComp
Wire Wire Line
	14250 4400 14450 4400
Wire Wire Line
	14350 4400 14350 4500
Connection ~ 14350 4400
$Comp
L GND #PWR?
U 1 1 5906EF8A
P 14350 4800
F 0 "#PWR?" H 14350 4550 50  0001 C CNN
F 1 "GND" H 14350 4650 50  0000 C CNN
F 2 "" H 14350 4800 50  0000 C CNN
F 3 "" H 14350 4800 50  0000 C CNN
	1    14350 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	14750 4400 15050 4400
Connection ~ 15050 5000
Wire Wire Line
	13950 4400 13850 4400
Wire Wire Line
	13850 4400 13850 4300
Wire Wire Line
	13850 4300 1550 4300
Wire Wire Line
	1550 4300 1550 3750
Wire Wire Line
	1550 3750 1650 3750
Text Label 1600 4300 0    60   ~ 0
CMEAS_OFFX_COMP
Text Label 13000 4300 0    60   ~ 0
CMEAS_OFFX_COMP
Wire Wire Line
	5150 1700 5700 1700
Wire Wire Line
	5700 2150 5500 2150
$Comp
L GND #PWR?
U 1 1 59071D5D
P 5600 2150
F 0 "#PWR?" H 5600 1900 50  0001 C CNN
F 1 "GND" H 5600 2000 50  0000 C CNN
F 2 "" H 5600 2150 50  0000 C CNN
F 3 "" H 5600 2150 50  0000 C CNN
	1    5600 2150
	-1   0    0    -1  
$EndComp
$Comp
L +3V3 #PWR?
U 1 1 59071EBE
P 5700 1300
F 0 "#PWR?" H 5700 1150 50  0001 C CNN
F 1 "+3V3" H 5700 1440 50  0000 C CNN
F 2 "" H 5700 1300 50  0000 C CNN
F 3 "" H 5700 1300 50  0000 C CNN
	1    5700 1300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5050 2650 5150 2650
Wire Wire Line
	5150 2650 5150 1700
Wire Wire Line
	5500 1750 5500 1700
Text Notes 5850 1600 1    60   ~ 0
optional
Text Notes 14450 6200 2    60   ~ 0
optional
Text Notes 15600 4700 2    60   ~ 0
optional
Text Notes 1050 2750 3    60   ~ 0
optional
$Comp
L CONN_01X01 P?
U 1 1 590744DF
P 9050 1550
F 0 "P?" H 9050 1650 50  0000 C CNN
F 1 "VIN" V 9150 1550 50  0000 C CNN
F 2 "" H 9050 1550 50  0000 C CNN
F 3 "" H 9050 1550 50  0000 C CNN
	1    9050 1550
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X01 P?
U 1 1 5907496E
P 9050 2250
F 0 "P?" H 9050 2350 50  0000 C CNN
F 1 "GND" V 9150 2250 50  0000 C CNN
F 2 "" H 9050 2250 50  0000 C CNN
F 3 "" H 9050 2250 50  0000 C CNN
	1    9050 2250
	0    1    1    0   
$EndComp
Text Notes 1300 7900 0    197  ~ 39
TODO: Add watchdog
Text Notes 12200 10300 0    157  ~ 31
Chibi 2x4x(4x7)seg controller
Text Notes 6150 5800 0    63   ~ 0
Each mux module contains 4 four-digit 7-segment displays
$EndSCHEMATC