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EESchema Schematic File Version 2
LIBS:Atmega8
LIBS:power
LIBS:w_analog
LIBS:w_connectors
LIBS:w_device
LIBS:w_logic
LIBS:w_memory
LIBS:w_microcontrollers
LIBS:w_opto
LIBS:w_relay
LIBS:w_rtx
LIBS:w_transistor
LIBS:stm32f100
LIBS:lt1076
EELAYER 24 0
EELAYER END
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Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
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L STM32F100C4 U3
U 1 1 525A80E6
P 5550 3550
F 0 "U3" H 5850 2000 60  0000 C CNN
F 1 "STM32F100C4" H 6075 1900 60  0000 C CNN
F 2 "" H 5550 3550 60  0000 C CNN
F 3 "" H 5550 3550 60  0000 C CNN
	1    5550 3550
	1    0    0    -1  
$EndComp
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L CRYSTAL X1
U 1 1 525A8132
P 4150 3950
F 0 "X1" V 4150 3850 60  0000 C CNN
F 1 "8MHz" V 4150 4100 60  0000 C CNN
F 2 "" H 4150 3950 60  0000 C CNN
F 3 "" H 4150 3950 60  0000 C CNN
	1    4150 3950
	0    1    1    0   
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L C C4
U 1 1 525A8150
P 3900 3900
F 0 "C4" V 4000 3900 50  0000 L CNN
F 1 "22pF" V 4000 3700 50  0000 L CNN
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F 3 "" H 3900 3900 60  0000 C CNN
	1    3900 3900
	0    -1   -1   0   
$EndComp
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L C C5
U 1 1 525A8164
P 3900 4000
F 0 "C5" V 3800 4000 50  0000 L CNN
F 1 "22pF" V 3800 3800 50  0000 L CNN
F 2 "" H 3900 4000 60  0000 C CNN
F 3 "" H 3900 4000 60  0000 C CNN
	1    3900 4000
	0    -1   -1   0   
$EndComp
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U 1 1 525A820A
P 3700 4100
F 0 "#PWR01" H 3700 4100 30  0001 C CNN
F 1 "GND" H 3700 4030 30  0001 C CNN
F 2 "" H 3700 4100 60  0000 C CNN
F 3 "" H 3700 4100 60  0000 C CNN
	1    3700 4100
	-1   0    0    -1  
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L GND #PWR02
U 1 1 525A829B
P 4350 5050
F 0 "#PWR02" H 4350 5050 30  0001 C CNN
F 1 "GND" H 4350 4980 30  0001 C CNN
F 2 "" H 4350 5050 60  0000 C CNN
F 3 "" H 4350 5050 60  0000 C CNN
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Text Label 4000 2800 0    60   ~ 0
UART1_TX
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UART1_RX
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U 1 1 525A85B8
P 1450 1500
F 0 "U2" H 1450 1590 50  0000 C CNN
F 1 "PC814" H 1450 1360 50  0000 C CNN
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U 1 1 525A85CC
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Text Label 850  1450 0    60   ~ 0
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F 0 "#PWR04" H 4350 4110 30  0001 C CNN
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P 1150 1200
F 0 "R1" V 1100 1250 50  0000 C CNN
F 1 "550" V 1200 1250 50  0000 C CNN
F 2 "" H 1150 1200 60  0000 C CNN
F 3 "" H 1150 1200 60  0000 C CNN
	1    1150 1200
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR06
U 1 1 525A88D7
P 1000 1250
F 0 "#PWR06" H 1000 1250 30  0001 C CNN
F 1 "GND" H 1000 1180 30  0001 C CNN
F 2 "" H 1000 1250 60  0000 C CNN
F 3 "" H 1000 1250 60  0000 C CNN
	1    1000 1250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR07
U 1 1 525A89A3
P 1650 1250
F 0 "#PWR07" H 1650 1250 30  0001 C CNN
F 1 "GND" H 1650 1180 30  0001 C CNN
F 2 "" H 1650 1250 60  0000 C CNN
F 3 "" H 1650 1250 60  0000 C CNN
	1    1650 1250
	1    0    0    -1  
$EndComp
Text Label 2050 1100 2    60   ~ 0
UART1_RX
$Comp
L R R7
U 1 1 525A8AA1
P 1600 900
F 0 "R7" V 1550 950 50  0000 C CNN
F 1 "390" V 1650 950 50  0000 C CNN
F 2 "" H 1600 900 60  0000 C CNN
F 3 "" H 1600 900 60  0000 C CNN
	1    1600 900 
	-1   0    0    1   
$EndComp
$Comp
L +3.3V #PWR08
U 1 1 525A8AB1
P 1600 750
F 0 "#PWR08" H 1600 710 30  0001 C CNN
F 1 "+3.3V" H 1600 860 30  0000 C CNN
F 2 "" H 1600 750 60  0000 C CNN
F 3 "" H 1600 750 60  0000 C CNN
	1    1600 750 
	1    0    0    -1  
$EndComp
Text Label 2200 2250 2    60   ~ 0
MDB_RX
Text Label 2000 1450 2    60   ~ 0
MDB_TX
$Comp
L R R10
U 1 1 525A8F3D
P 1750 2150
F 0 "R10" V 1700 2200 50  0000 C CNN
F 1 "390" V 1800 2200 50  0000 C CNN
F 2 "" H 1750 2150 60  0000 C CNN
F 3 "" H 1750 2150 60  0000 C CNN
	1    1750 2150
	-1   0    0    1   
$EndComp
$Comp
L R R5
U 1 1 525A8F48
P 1500 2400
F 0 "R5" V 1450 2450 50  0000 C CNN
F 1 "1k" V 1550 2450 50  0000 C CNN
F 2 "" H 1500 2400 60  0000 C CNN
F 3 "" H 1500 2400 60  0000 C CNN
	1    1500 2400
	0    -1   -1   0   
$EndComp
Text Label 950  2400 0    60   ~ 0
VMC_TX
$Comp
L +5V #PWR09
U 1 1 525A8FE0
P 1750 2000
F 0 "#PWR09" H 1750 2090 20  0001 C CNN
F 1 "+5V" H 1750 2090 30  0000 C CNN
F 2 "" H 1750 2000 60  0000 C CNN
F 3 "" H 1750 2000 60  0000 C CNN
	1    1750 2000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 525A9020
P 1750 2550
F 0 "#PWR010" H 1750 2550 30  0001 C CNN
F 1 "GND" H 1750 2480 30  0001 C CNN
F 2 "" H 1750 2550 60  0000 C CNN
F 3 "" H 1750 2550 60  0000 C CNN
	1    1750 2550
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 525A918E
P 1350 2150
F 0 "R3" V 1300 2200 50  0000 C CNN
F 1 "390" V 1400 2200 50  0000 C CNN
F 2 "" H 1350 2150 60  0000 C CNN
F 3 "" H 1350 2150 60  0000 C CNN
	1    1350 2150
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR011
U 1 1 525A9199
P 1350 2000
F 0 "#PWR011" H 1350 2090 20  0001 C CNN
F 1 "+5V" H 1350 2090 30  0000 C CNN
F 2 "" H 1350 2000 60  0000 C CNN
F 3 "" H 1350 2000 60  0000 C CNN
	1    1350 2000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 525A92DA
P 1750 3400
F 0 "#PWR012" H 1750 3400 30  0001 C CNN
F 1 "GND" H 1750 3330 30  0001 C CNN
F 2 "" H 1750 3400 60  0000 C CNN
F 3 "" H 1750 3400 60  0000 C CNN
	1    1750 3400
	1    0    0    -1  
$EndComp
$Comp
L R R11
U 1 1 525A9319
P 1750 3000
F 0 "R11" V 1700 3050 50  0000 C CNN
F 1 "390" V 1800 3050 50  0000 C CNN
F 2 "" H 1750 3000 60  0000 C CNN
F 3 "" H 1750 3000 60  0000 C CNN
	1    1750 3000
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR013
U 1 1 525A9324
P 1750 2850
F 0 "#PWR013" H 1750 2940 20  0001 C CNN
F 1 "+5V" H 1750 2940 30  0000 C CNN
F 2 "" H 1750 2850 60  0000 C CNN
F 3 "" H 1750 2850 60  0000 C CNN
	1    1750 2850
	1    0    0    -1  
$EndComp
Text Label 2200 3150 2    60   ~ 0
VMC_RX
$Comp
L R R6
U 1 1 525A9441
P 1500 3250
F 0 "R6" V 1450 3300 50  0000 C CNN
F 1 "1k" V 1550 3300 50  0000 C CNN
F 2 "" H 1500 3250 60  0000 C CNN
F 3 "" H 1500 3250 60  0000 C CNN
	1    1500 3250
	0    -1   -1   0   
$EndComp
Text Label 950  3250 0    60   ~ 0
MDB_TX
$Comp
L R R4
U 1 1 525A94BF
P 1350 3000
F 0 "R4" V 1300 3050 50  0000 C CNN
F 1 "390" V 1400 3050 50  0000 C CNN
F 2 "" H 1350 3000 60  0000 C CNN
F 3 "" H 1350 3000 60  0000 C CNN
	1    1350 3000
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR014
U 1 1 525A94CA
P 1350 2850
F 0 "#PWR014" H 1350 2940 20  0001 C CNN
F 1 "+5V" H 1350 2940 30  0000 C CNN
F 2 "" H 1350 2850 60  0000 C CNN
F 3 "" H 1350 2850 60  0000 C CNN
	1    1350 2850
	1    0    0    -1  
$EndComp
$Comp
L HEADER_4 J1
U 1 1 525A954D
P 800 7400
F 0 "J1" H 800 7650 60  0000 C CNN
F 1 "VMC" H 800 7150 60  0000 C CNN
F 2 "" H 800 7400 60  0000 C CNN
F 3 "" H 800 7400 60  0000 C CNN
	1    800  7400
	-1   0    0    1   
$EndComp
Text Label 1000 6950 1    60   ~ 0
MDB_TX
Text Label 900  6950 1    60   ~ 0
MDB_RX
$Comp
L GND #PWR015
U 1 1 525A9665
P 950 7650
F 0 "#PWR015" H 950 7650 30  0001 C CNN
F 1 "GND" H 950 7580 30  0001 C CNN
F 2 "" H 950 7650 60  0000 C CNN
F 3 "" H 950 7650 60  0000 C CNN
	1    950  7650
	1    0    0    -1  
$EndComp
$Comp
L HEADER_3X2 J2
U 1 1 525A9994
P 900 6450
F 0 "J2" H 900 6650 60  0000 C CNN
F 1 "MDB" H 900 6250 60  0000 C CNN
F 2 "" H 900 6450 60  0000 C CNN
F 3 "" H 900 6450 60  0000 C CNN
	1    900  6450
	0    1    1    0   
$EndComp
$Comp
L +24V #PWR016
U 1 1 525A9A86
P 1000 6200
F 0 "#PWR016" H 1000 6150 20  0001 C CNN
F 1 "+24V" V 1000 6400 30  0000 C CNN
F 2 "" H 1000 6200 60  0000 C CNN
F 3 "" H 1000 6200 60  0000 C CNN
	1    1000 6200
	1    0    0    -1  
$EndComp
$Comp
L GNDPWR #PWR2
U 1 1 525A9AA4
P 900 6200
F 0 "#PWR2" H 900 6200 40  0001 C CNN
F 1 "GNDPWR" V 900 6000 40  0000 C CNN
F 2 "" H 900 6200 60  0000 C CNN
F 3 "" H 900 6200 60  0000 C CNN
	1    900  6200
	-1   0    0    1   
$EndComp
NoConn ~ 800  6300
$Comp
L GND #PWR017
U 1 1 525A9F24
P 700 6700
F 0 "#PWR017" H 700 6700 30  0001 C CNN
F 1 "GND" H 700 6630 30  0001 C CNN
F 2 "" H 700 6700 60  0000 C CNN
F 3 "" H 700 6700 60  0000 C CNN
	1    700  6700
	1    0    0    -1  
$EndComp
Text Label 1350 7250 2    60   ~ 0
VMC_TX
Text Label 1350 7450 2    60   ~ 0
VMC_RX
Text Label 4000 3200 0    60   ~ 0
TMS
Text Label 4000 3300 0    60   ~ 0
TCLK
Text Label 4000 3400 0    60   ~ 0
TDI
Text Label 7100 2200 2    60   ~ 0
TDO
Text Label 7100 2300 2    60   ~ 0
TRST
Text Label 4000 3600 0    60   ~ 0
NRST
$Comp
L HEADER_10X2 J4
U 1 1 525AA792
P 2650 6650
F 0 "J4" H 2650 7200 60  0000 C CNN
F 1 "JTAG" H 2650 6100 60  0000 C CNN
F 2 "" H 2650 6650 60  0000 C CNN
F 3 "" H 2650 6650 60  0000 C CNN
	1    2650 6650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 525AAB44
P 2900 7200
F 0 "#PWR018" H 2900 7200 30  0001 C CNN
F 1 "GND" H 2900 7130 30  0001 C CNN
F 2 "" H 2900 7200 60  0000 C CNN
F 3 "" H 2900 7200 60  0000 C CNN
	1    2900 7200
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR019
U 1 1 525AACC1
P 2900 6150
F 0 "#PWR019" H 2900 6110 30  0001 C CNN
F 1 "+3.3V" H 2900 6260 30  0000 C CNN
F 2 "" H 2900 6150 60  0000 C CNN
F 3 "" H 2900 6150 60  0000 C CNN
	1    2900 6150
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR020
U 1 1 525AACCC
P 2400 6150
F 0 "#PWR020" H 2400 6110 30  0001 C CNN
F 1 "+3.3V" H 2400 6260 30  0000 C CNN
F 2 "" H 2400 6150 60  0000 C CNN
F 3 "" H 2400 6150 60  0000 C CNN
	1    2400 6150
	1    0    0    -1  
$EndComp
Text Label 2250 6300 0    60   ~ 0
TRST
Text Label 2250 6400 0    60   ~ 0
TDI
Text Label 2250 6500 0    60   ~ 0
TMS
Text Label 2250 6600 0    60   ~ 0
TCLK
NoConn ~ 2500 6700
NoConn ~ 2500 7100
NoConn ~ 2500 7000
Text Label 2250 6800 0    60   ~ 0
TDO
Text Label 2250 6900 0    60   ~ 0
NRST
$Comp
L R R12
U 1 1 525AB2B9
P 2050 6700
F 0 "R12" V 2000 6750 50  0000 C CNN
F 1 "10k" V 2100 6750 50  0000 C CNN
F 2 "" H 2050 6700 60  0000 C CNN
F 3 "" H 2050 6700 60  0000 C CNN
	1    2050 6700
	-1   0    0    1   
$EndComp
$Comp
L C C1
U 1 1 525AB33E
P 2050 7150
F 0 "C1" V 1950 7150 50  0000 L CNN
F 1 "1uF" V 1950 6950 50  0000 L CNN
F 2 "" H 2050 7150 60  0000 C CNN
F 3 "" H 2050 7150 60  0000 C CNN
	1    2050 7150
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR021
U 1 1 525AB3BB
P 2050 7300
F 0 "#PWR021" H 2050 7300 30  0001 C CNN
F 1 "GND" H 2050 7230 30  0001 C CNN
F 2 "" H 2050 7300 60  0000 C CNN
F 3 "" H 2050 7300 60  0000 C CNN
	1    2050 7300
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR022
U 1 1 525AB3C6
P 2050 6500
F 0 "#PWR022" H 2050 6460 30  0001 C CNN
F 1 "+3.3V" H 2050 6610 30  0000 C CNN
F 2 "" H 2050 6500 60  0000 C CNN
F 3 "" H 2050 6500 60  0000 C CNN
	1    2050 6500
	1    0    0    -1  
$EndComp
Text Label 950  3850 0    60   ~ 0
MDB_TX
$Comp
L LED LD1
U 1 1 525AB62F
P 1400 3850
F 0 "LD1" H 1400 3950 40  0000 C CNN
F 1 "TX" H 1400 3750 40  0000 C CNN
F 2 "" H 1400 3850 60  0000 C CNN
F 3 "" H 1400 3850 60  0000 C CNN
	1    1400 3850
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 525AB641
P 1650 3850
F 0 "R8" V 1600 3900 50  0000 C CNN
F 1 "330" V 1700 3900 50  0000 C CNN
F 2 "" H 1650 3850 60  0000 C CNN
F 3 "" H 1650 3850 60  0000 C CNN
	1    1650 3850
	0    -1   -1   0   
$EndComp
$Comp
L +5V #PWR023
U 1 1 525AB8D0
P 1800 3800
F 0 "#PWR023" H 1800 3890 20  0001 C CNN
F 1 "+5V" H 1800 3890 30  0000 C CNN
F 2 "" H 1800 3800 60  0000 C CNN
F 3 "" H 1800 3800 60  0000 C CNN
	1    1800 3800
	1    0    0    -1  
$EndComp
Text Label 950  4200 0    60   ~ 0
MDB_RX
$Comp
L LED LD2
U 1 1 525ABAF1
P 1400 4200
F 0 "LD2" H 1400 4300 40  0000 C CNN
F 1 "RX" H 1400 4100 40  0000 C CNN
F 2 "" H 1400 4200 60  0000 C CNN
F 3 "" H 1400 4200 60  0000 C CNN
	1    1400 4200
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 525ABBE4
P 1650 4200
F 0 "R9" V 1600 4250 50  0000 C CNN
F 1 "330" V 1700 4250 50  0000 C CNN
F 2 "" H 1650 4200 60  0000 C CNN
F 3 "" H 1650 4200 60  0000 C CNN
	1    1650 4200
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR024
U 1 1 525ABBEF
P 1800 4300
F 0 "#PWR024" H 1800 4300 30  0001 C CNN
F 1 "GND" H 1800 4230 30  0001 C CNN
F 2 "" H 1800 4300 60  0000 C CNN
F 3 "" H 1800 4300 60  0000 C CNN
	1    1800 4300
	1    0    0    -1  
$EndComp
$Comp
L HEADER_20X2 J7
U 1 1 525ABE83
P 4600 6650
F 0 "J7" H 4600 7700 60  0000 C CNN
F 1 "OLINUXINO-GPIO" H 4600 5600 60  0000 C CNN
F 2 "" H 4600 6650 60  0000 C CNN
F 3 "" H 4600 6650 60  0000 C CNN
	1    4600 6650
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR025
U 1 1 525ABE95
P 3650 6400
F 0 "#PWR025" H 3650 6400 30  0001 C CNN
F 1 "GND" H 3650 6330 30  0001 C CNN
F 2 "" H 3650 6400 60  0000 C CNN
F 3 "" H 3650 6400 60  0000 C CNN
	1    3650 6400
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR026
U 1 1 525ABF17
P 5550 6400
F 0 "#PWR026" H 5550 6400 30  0001 C CNN
F 1 "GND" H 5550 6330 30  0001 C CNN
F 2 "" H 5550 6400 60  0000 C CNN
F 3 "" H 5550 6400 60  0000 C CNN
	1    5550 6400
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR027
U 1 1 525ABFAB
P 5450 6850
F 0 "#PWR027" H 5450 6940 20  0001 C CNN
F 1 "+5V" H 5450 6940 30  0000 C CNN
F 2 "" H 5450 6850 60  0000 C CNN
F 3 "" H 5450 6850 60  0000 C CNN
	1    5450 6850
	-1   0    0    1   
$EndComp
$Comp
L +3.3V #PWR028
U 1 1 525AC02F
P 5450 6450
F 0 "#PWR028" H 5450 6410 30  0001 C CNN
F 1 "+3.3V" H 5450 6560 30  0000 C CNN
F 2 "" H 5450 6450 60  0000 C CNN
F 3 "" H 5450 6450 60  0000 C CNN
	1    5450 6450
	1    0    0    -1  
$EndComp
NoConn ~ 3650 6800
NoConn ~ 3750 6800
NoConn ~ 3850 6800
NoConn ~ 3950 6800
NoConn ~ 4050 6800
NoConn ~ 4150 6800
NoConn ~ 4250 6800
NoConn ~ 4350 6800
NoConn ~ 4450 6800
NoConn ~ 4550 6800
NoConn ~ 4750 6800
NoConn ~ 4650 6800
NoConn ~ 4850 6800
NoConn ~ 4950 6800
NoConn ~ 5050 6800
NoConn ~ 5150 6800
NoConn ~ 5250 6800
NoConn ~ 5350 6800
NoConn ~ 5550 6800
NoConn ~ 5350 6500
NoConn ~ 5250 6500
NoConn ~ 5050 6500
NoConn ~ 4950 6500
NoConn ~ 4850 6500
NoConn ~ 4750 6500
NoConn ~ 4650 6500
NoConn ~ 4550 6500
NoConn ~ 4450 6500
NoConn ~ 4350 6500
NoConn ~ 4250 6500
NoConn ~ 4150 6500
NoConn ~ 4050 6500
NoConn ~ 3950 6500
NoConn ~ 3850 6500
NoConn ~ 3750 6500
NoConn ~ 5150 6500
$Comp
L HEADER_5X2 J5
U 1 1 525AC6E5
P 3850 7350
F 0 "J5" H 3850 7650 60  0000 C CNN
F 1 "OLINUXINO_UEXT" V 3850 6700 60  0000 C CNN
F 2 "" H 3850 7350 60  0000 C CNN
F 3 "" H 3850 7350 60  0000 C CNN
	1    3850 7350
	0    -1   1    0   
$EndComp
NoConn ~ 3650 7500
NoConn ~ 3650 7200
NoConn ~ 3750 7500
NoConn ~ 3750 7200
Text Label 3850 7700 1    60   ~ 0
SCL
Text Label 3850 7000 3    60   ~ 0
SDA
NoConn ~ 3950 7200
NoConn ~ 4050 7200
NoConn ~ 4050 7500
NoConn ~ 3950 7500
$Comp
L LT1076 U4
U 1 1 525ACF51
P 8450 4850
F 0 "U4" H 9000 4200 60  0000 C CNN
F 1 "LT1076" H 8650 4900 60  0000 C CNN
F 2 "" H 8450 4850 60  0000 C CNN
F 3 "" H 8450 4850 60  0000 C CNN
	1    8450 4850
	1    0    0    -1  
$EndComp
$Comp
L +24V #PWR029
U 1 1 525ACF63
P 7800 4700
F 0 "#PWR029" H 7800 4650 20  0001 C CNN
F 1 "+24V" V 7800 4900 30  0000 C CNN
F 2 "" H 7800 4700 60  0000 C CNN
F 3 "" H 7800 4700 60  0000 C CNN
	1    7800 4700
	1    0    0    -1  
$EndComp
$Comp
L GNDPWR #PWR48
U 1 1 525AD164
P 8700 5800
F 0 "#PWR48" H 8700 5800 40  0001 C CNN
F 1 "GNDPWR" V 8700 5600 40  0000 C CNN
F 2 "" H 8700 5800 60  0000 C CNN
F 3 "" H 8700 5800 60  0000 C CNN
	1    8700 5800
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR030
U 1 1 525AD367
P 8550 5800
F 0 "#PWR030" H 8550 5800 30  0001 C CNN
F 1 "GND" H 8550 5730 30  0001 C CNN
F 2 "" H 8550 5800 60  0000 C CNN
F 3 "" H 8550 5800 60  0000 C CNN
	1    8550 5800
	1    0    0    -1  
$EndComp
NoConn ~ 8150 5050
NoConn ~ 9450 5150
$Comp
L CAP C8
U 1 1 525AD5FB
P 7650 5100
F 0 "C8" H 7450 5150 50  0000 L CNN
F 1 "470uF" H 7350 5050 50  0000 L CNN
F 2 "" H 7650 5100 60  0000 C CNN
F 3 "" H 7650 5100 60  0000 C CNN
	1    7650 5100
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 525AD623
P 7800 5050
F 0 "C9" H 7850 5060 50  0000 L CNN
F 1 "100nF" H 7850 4990 50  0000 L CNN
F 2 "" H 7800 5050 60  0000 C CNN
F 3 "" H 7800 5050 60  0000 C CNN
	1    7800 5050
	1    0    0    -1  
$EndComp
$Comp
L GNDPWR #PWR45
U 1 1 525AD760
P 7800 5250
F 0 "#PWR45" H 7800 5250 40  0001 C CNN
F 1 "GNDPWR" H 7800 5150 40  0000 C CNN
F 2 "" H 7800 5250 60  0000 C CNN
F 3 "" H 7800 5250 60  0000 C CNN
	1    7800 5250
	1    0    0    -1  
$EndComp
$Comp
L DIODE D1
U 1 1 525ADB89
P 7650 4750
F 0 "D1" H 7650 4850 40  0000 C CNN
F 1 "DIODE" H 7650 4650 40  0000 C CNN
F 2 "" H 7650 4750 60  0000 C CNN
F 3 "" H 7650 4750 60  0000 C CNN
	1    7650 4750
	0    1    1    0   
$EndComp
$Comp
L SCHOTTKY D2
U 1 1 525ADDCF
P 9550 5400
F 0 "D2" H 9550 5500 40  0000 C CNN
F 1 "15MQ-040N" H 9650 5300 40  0000 C CNN
F 2 "" H 9550 5400 60  0000 C CNN
F 3 "" H 9550 5400 60  0000 C CNN
	1    9550 5400
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR031
U 1 1 525ADE71
P 9550 5550
F 0 "#PWR031" H 9550 5550 30  0001 C CNN
F 1 "GND" H 9550 5480 30  0001 C CNN
F 2 "" H 9550 5550 60  0000 C CNN
F 3 "" H 9550 5550 60  0000 C CNN
	1    9550 5550
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L1
U 1 1 525AE0B3
P 9800 4950
F 0 "L1" V 9750 4950 40  0000 C CNN
F 1 "DL50-100" V 9900 4950 40  0000 C CNN
F 2 "" H 9800 4950 60  0000 C CNN
F 3 "" H 9800 4950 60  0000 C CNN
	1    9800 4950
	0    -1   -1   0   
$EndComp
$Comp
L R R19
U 1 1 525AE4D2
P 8900 5900
F 0 "R19" V 8850 5950 50  0000 C CNN
F 1 "2k7" V 8950 5950 50  0000 C CNN
F 2 "" H 8900 5900 60  0000 C CNN
F 3 "" H 8900 5900 60  0000 C CNN
	1    8900 5900
	-1   0    0    1   
$EndComp
$Comp
L C C10
U 1 1 525AE4E2
P 8900 6100
F 0 "C10" H 8950 6110 50  0000 L CNN
F 1 "10n" H 8950 6040 50  0000 L CNN
F 2 "" H 8900 6100 60  0000 C CNN
F 3 "" H 8900 6100 60  0000 C CNN
	1    8900 6100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR032
U 1 1 525AE4F2
P 8900 6300
F 0 "#PWR032" H 8900 6300 30  0001 C CNN
F 1 "GND" H 8900 6230 30  0001 C CNN
F 2 "" H 8900 6300 60  0000 C CNN
F 3 "" H 8900 6300 60  0000 C CNN
	1    8900 6300
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR033
U 1 1 525AE85D
P 10100 4900
F 0 "#PWR033" H 10100 4990 20  0001 C CNN
F 1 "+5V" H 10100 4990 30  0000 C CNN
F 2 "" H 10100 4900 60  0000 C CNN
F 3 "" H 10100 4900 60  0000 C CNN
	1    10100 4900
	1    0    0    -1  
$EndComp
$Comp
L R R20
U 1 1 525AEAAC
P 10100 5100
F 0 "R20" V 10050 5150 50  0000 C CNN
F 1 "2k8 1%" V 10200 5150 50  0000 C CNN
F 2 "" H 10100 5100 60  0000 C CNN
F 3 "" H 10100 5100 60  0000 C CNN
	1    10100 5100
	-1   0    0    1   
$EndComp
$Comp
L R R21
U 1 1 525AEAB7
P 10100 5400
F 0 "R21" V 10050 5450 50  0000 C CNN
F 1 "2k21 1%" V 10200 5500 50  0000 C CNN
F 2 "" H 10100 5400 60  0000 C CNN
F 3 "" H 10100 5400 60  0000 C CNN
	1    10100 5400
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR034
U 1 1 525AEAE0
P 10100 5600
F 0 "#PWR034" H 10100 5600 30  0001 C CNN
F 1 "GND" H 10100 5530 30  0001 C CNN
F 2 "" H 10100 5600 60  0000 C CNN
F 3 "" H 10100 5600 60  0000 C CNN
	1    10100 5600
	1    0    0    -1  
$EndComp
$Comp
L LED LD4
U 1 1 525AF416
P 7950 4750
F 0 "LD4" H 7950 4850 40  0000 C CNN
F 1 "PWR" H 7950 4650 40  0000 C CNN
F 2 "" H 7950 4750 60  0000 C CNN
F 3 "" H 7950 4750 60  0000 C CNN
	1    7950 4750
	1    0    0    -1  
$EndComp
$Comp
L GNDPWR #PWR46
U 1 1 525AF431
P 8300 4600
F 0 "#PWR46" H 8300 4600 40  0001 C CNN
F 1 "GNDPWR" H 8300 4500 40  0000 C CNN
F 2 "" H 8300 4600 60  0000 C CNN
F 3 "" H 8300 4600 60  0000 C CNN
	1    8300 4600
	-1   0    0    1   
$EndComp
$Comp
L R R18
U 1 1 525AF62A
P 8200 4750
F 0 "R18" V 8100 4750 50  0000 C CNN
F 1 "1k5" V 8300 4750 50  0000 C CNN
F 2 "" H 8200 4750 60  0000 C CNN
F 3 "" H 8200 4750 60  0000 C CNN
	1    8200 4750
	0    1    1    0   
$EndComp
$Comp
L CAP C12
U 1 1 525AFAF0
P 10650 5100
F 0 "C12" H 10750 5150 50  0000 L CNN
F 1 "470uF" H 10750 5050 50  0000 L CNN
F 2 "" H 10650 5100 60  0000 C CNN
F 3 "" H 10650 5100 60  0000 C CNN
	1    10650 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR035
U 1 1 525AFB23
P 10300 5250
F 0 "#PWR035" H 10300 5250 30  0001 C CNN
F 1 "GND" H 10300 5180 30  0001 C CNN
F 2 "" H 10300 5250 60  0000 C CNN
F 3 "" H 10300 5250 60  0000 C CNN
	1    10300 5250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR036
U 1 1 525AFEC3
P 10650 5250
F 0 "#PWR036" H 10650 5250 30  0001 C CNN
F 1 "GND" H 10650 5180 30  0001 C CNN
F 2 "" H 10650 5250 60  0000 C CNN
F 3 "" H 10650 5250 60  0000 C CNN
	1    10650 5250
	1    0    0    -1  
$EndComp
$Comp
L C C11
U 1 1 525AFF6C
P 10300 5050
F 0 "C11" H 10350 5060 50  0000 L CNN
F 1 "100nF" H 10350 4990 50  0000 L CNN
F 2 "" H 10300 5050 60  0000 C CNN
F 3 "" H 10300 5050 60  0000 C CNN
	1    10300 5050
	1    0    0    -1  
$EndComp
Text Label 7100 2500 2    60   ~ 0
SCL
Text Label 7100 2600 2    60   ~ 0
SDA
Text Label 5150 7550 0    60   ~ 0
SDA
Text Label 5150 7700 0    60   ~ 0
SCL
$Comp
L R R15
U 1 1 525B0AC3
P 5450 7400
F 0 "R15" V 5400 7450 50  0000 C CNN
F 1 "1k" V 5500 7450 50  0000 C CNN
F 2 "" H 5450 7400 60  0000 C CNN
F 3 "" H 5450 7400 60  0000 C CNN
	1    5450 7400
	1    0    0    -1  
$EndComp
$Comp
L R R16
U 1 1 525B0ACE
P 5650 7400
F 0 "R16" V 5600 7450 50  0000 C CNN
F 1 "1k" V 5700 7450 50  0000 C CNN
F 2 "" H 5650 7400 60  0000 C CNN
F 3 "" H 5650 7400 60  0000 C CNN
	1    5650 7400
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR037
U 1 1 525B0AD9
P 5650 7200
F 0 "#PWR037" H 5650 7160 30  0001 C CNN
F 1 "+3.3V" H 5650 7310 30  0000 C CNN
F 2 "" H 5650 7200 60  0000 C CNN
F 3 "" H 5650 7200 60  0000 C CNN
	1    5650 7200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 3900 4450 3900
Wire Wire Line
	4000 4000 4450 4000
Connection ~ 4150 3900
Connection ~ 4150 4000
Wire Wire Line
	3850 4000 3700 4000
Wire Wire Line
	3700 3900 3700 4100
Wire Wire Line
	3850 3900 3700 3900
Connection ~ 3700 4000
Wire Wire Line
	4450 4650 4350 4650
Wire Wire Line
	4350 4650 4350 5050
Wire Wire Line
	4450 4750 4350 4750
Connection ~ 4350 4750
Wire Wire Line
	4450 4850 4350 4850
Connection ~ 4350 4850
Wire Wire Line
	4450 4950 4350 4950
Connection ~ 4350 4950
Wire Wire Line
	4100 4500 4450 4500
Wire Wire Line
	4350 4500 4350 4150
Wire Wire Line
	3500 4200 4450 4200
Connection ~ 4350 4200
Wire Wire Line
	3700 4300 4450 4300
Connection ~ 4350 4300
Wire Wire Line
	3900 4400 4450 4400
Connection ~ 4350 4400
Wire Wire Line
	4000 2800 4450 2800
Wire Wire Line
	4000 2900 4450 2900
Wire Wire Line
	850  1450 1300 1450
Wire Wire Line
	1300 1550 1250 1550
Wire Wire Line
	1050 1550 1000 1550
Wire Wire Line
	1600 1550 1650 1550
Wire Wire Line
	1650 1550 1650 1600
Wire Wire Line
	1300 1200 1250 1200
Wire Wire Line
	1050 1200 1000 1200
Wire Wire Line
	1000 1200 1000 1250
Wire Wire Line
	1600 1200 1650 1200
Wire Wire Line
	1650 1200 1650 1250
Wire Wire Line
	2050 1100 1600 1100
Wire Wire Line
	1600 1100 1600 1000
Wire Wire Line
	1600 750  1600 800 
Wire Wire Line
	1300 1100 900  1100
Wire Wire Line
	2000 1450 1600 1450
Wire Wire Line
	1650 2400 1600 2400
Wire Wire Line
	1750 2250 1750 2300
Wire Wire Line
	1750 2000 1750 2050
Wire Wire Line
	1750 2500 1750 2550
Wire Wire Line
	1750 2250 2200 2250
Wire Wire Line
	1400 2400 950  2400
Wire Wire Line
	1350 2000 1350 2050
Wire Wire Line
	1350 2250 1350 2400
Connection ~ 1350 2400
Wire Wire Line
	1750 3350 1750 3400
Wire Wire Line
	1750 2850 1750 2900
Wire Wire Line
	1750 3100 1750 3150
Wire Wire Line
	1750 3150 2200 3150
Wire Wire Line
	1650 3250 1600 3250
Wire Wire Line
	1400 3250 950  3250
Wire Wire Line
	1350 2850 1350 2900
Wire Wire Line
	1350 3100 1350 3250
Connection ~ 1350 3250
Wire Wire Line
	900  7450 1350 7450
Wire Wire Line
	900  7250 1350 7250
Wire Wire Line
	900  7350 950  7350
Wire Wire Line
	950  7350 950  7650
Wire Wire Line
	950  7550 900  7550
Connection ~ 950  7550
Wire Wire Line
	1000 6200 1000 6300
Wire Wire Line
	900  6200 900  6300
Wire Wire Line
	800  6600 700  6600
Wire Wire Line
	700  6600 700  6700
Wire Wire Line
	900  6600 900  6950
Wire Wire Line
	1000 6950 1000 6600
Wire Wire Line
	4450 3200 4000 3200
Wire Wire Line
	4450 3300 4000 3300
Wire Wire Line
	4450 3400 4000 3400
Wire Wire Line
	6650 2200 7100 2200
Wire Wire Line
	6650 2300 7100 2300
Wire Wire Line
	4450 3600 4000 3600
Wire Wire Line
	2800 6300 2900 6300
Wire Wire Line
	2800 6400 2900 6400
Wire Wire Line
	2900 6500 2800 6500
Wire Wire Line
	2900 6600 2800 6600
Wire Wire Line
	2900 6700 2800 6700
Wire Wire Line
	2900 6800 2800 6800
Wire Wire Line
	2900 6900 2800 6900
Wire Wire Line
	2900 7000 2800 7000
Wire Wire Line
	2900 7100 2800 7100
Wire Wire Line
	2900 6300 2900 7200
Connection ~ 2900 6400
Connection ~ 2900 6500
Connection ~ 2900 6600
Connection ~ 2900 6700
Connection ~ 2900 6800
Connection ~ 2900 6900
Connection ~ 2900 7000
Connection ~ 2900 7100
Wire Wire Line
	2500 6200 2400 6200
Wire Wire Line
	2400 6200 2400 6150
Wire Wire Line
	2800 6200 2900 6200
Wire Wire Line
	2900 6200 2900 6150
Wire Wire Line
	2250 6300 2500 6300
Wire Wire Line
	2250 6400 2500 6400
Wire Wire Line
	2500 6500 2250 6500
Wire Wire Line
	2500 6600 2250 6600
Wire Wire Line
	2500 6800 2250 6800
Wire Wire Line
	2050 6900 2500 6900
Wire Wire Line
	2050 6800 2050 7050
Connection ~ 2050 6900
Wire Wire Line
	2050 6500 2050 6600
Wire Wire Line
	2050 7200 2050 7300
Wire Wire Line
	1550 3850 1500 3850
Wire Wire Line
	1350 3850 950  3850
Wire Wire Line
	1800 3800 1800 3850
Wire Wire Line
	1800 3850 1750 3850
Wire Wire Line
	1350 4200 950  4200
Wire Wire Line
	1750 4200 1800 4200
Wire Wire Line
	1800 4200 1800 4300
Wire Wire Line
	1550 4200 1500 4200
Wire Wire Line
	3650 6400 3650 6500
Wire Wire Line
	5550 6400 5550 6500
Wire Wire Line
	5450 6800 5450 6850
Wire Wire Line
	5450 6450 5450 6500
Wire Wire Line
	3850 7500 3850 7700
Wire Wire Line
	3850 7000 3850 7200
Wire Wire Line
	8700 5750 8700 5800
Wire Wire Line
	8700 5750 8550 5750
Wire Wire Line
	8550 5750 8550 5800
Wire Wire Line
	8150 4950 7650 4950
Wire Wire Line
	7650 4850 7650 5000
Wire Wire Line
	7800 4700 7800 5000
Connection ~ 7800 4950
Connection ~ 7650 4950
Wire Wire Line
	7800 5150 7800 5250
Wire Wire Line
	7800 5200 7650 5200
Wire Wire Line
	7650 5200 7650 5150
Connection ~ 7800 5200
Wire Wire Line
	9450 4950 9650 4950
Wire Wire Line
	9550 4950 9550 5300
Wire Wire Line
	9550 5450 9550 5550
Connection ~ 9550 4950
Wire Wire Line
	8900 6200 8900 6300
Wire Wire Line
	8900 6000 8900 6050
Wire Wire Line
	8900 5750 8900 5800
Wire Wire Line
	9950 4950 10650 4950
Wire Wire Line
	10100 4900 10100 5000
Connection ~ 10100 4950
Wire Wire Line
	10100 5200 10100 5300
Wire Wire Line
	10100 5500 10100 5600
Wire Wire Line
	10100 5250 9750 5250
Wire Wire Line
	9750 5250 9750 5050
Wire Wire Line
	9750 5050 9450 5050
Connection ~ 10100 5250
Wire Wire Line
	7900 4750 7800 4750
Wire Wire Line
	8300 4750 8300 4600
Wire Wire Line
	8100 4750 8050 4750
Wire Wire Line
	10650 4950 10650 5000
Wire Wire Line
	10650 5150 10650 5250
Wire Wire Line
	10300 5250 10300 5150
Wire Wire Line
	10300 5000 10300 4950
Connection ~ 10300 4950
Wire Wire Line
	6650 2500 7100 2500
Wire Wire Line
	7100 2600 6650 2600
Wire Wire Line
	5650 7200 5650 7300
Wire Wire Line
	5450 7250 5650 7250
Connection ~ 5650 7250
Wire Wire Line
	5450 7250 5450 7300
Wire Wire Line
	5150 7550 5450 7550
Wire Wire Line
	5450 7550 5450 7500
Wire Wire Line
	5150 7700 5650 7700
Wire Wire Line
	5650 7700 5650 7500
$Comp
L C C2
U 1 1 525B16DE
P 3500 4650
F 0 "C2" V 3400 4450 50  0000 L CNN
F 1 "100n" V 3400 4550 50  0000 L CNN
F 2 "" H 3500 4650 60  0000 C CNN
F 3 "" H 3500 4650 60  0000 C CNN
	1    3500 4650
	-1   0    0    1   
$EndComp
$Comp
L C C3
U 1 1 525B170C
P 3700 4650
F 0 "C3" V 3600 4450 50  0000 L CNN
F 1 "100n" V 3600 4550 50  0000 L CNN
F 2 "" H 3700 4650 60  0000 C CNN
F 3 "" H 3700 4650 60  0000 C CNN
	1    3700 4650
	-1   0    0    1   
$EndComp
$Comp
L C C6
U 1 1 525B1717
P 3900 4650
F 0 "C6" V 3800 4450 50  0000 L CNN
F 1 "100n" V 3800 4550 50  0000 L CNN
F 2 "" H 3900 4650 60  0000 C CNN
F 3 "" H 3900 4650 60  0000 C CNN
	1    3900 4650
	-1   0    0    1   
$EndComp
$Comp
L C C7
U 1 1 525B1722
P 4100 4650
F 0 "C7" V 4000 4450 50  0000 L CNN
F 1 "100n" V 4000 4550 50  0000 L CNN
F 2 "" H 4100 4650 60  0000 C CNN
F 3 "" H 4100 4650 60  0000 C CNN
	1    4100 4650
	-1   0    0    1   
$EndComp
Wire Wire Line
	4100 4500 4100 4550
Connection ~ 4350 4500
Wire Wire Line
	3900 4400 3900 4550
Wire Wire Line
	3700 4300 3700 4550
Wire Wire Line
	3500 4200 3500 4550
$Comp
L GND #PWR038
U 1 1 525B19F6
P 4100 4800
F 0 "#PWR038" H 4100 4800 30  0001 C CNN
F 1 "GND" H 4100 4730 30  0001 C CNN
F 2 "" H 4100 4800 60  0000 C CNN
F 3 "" H 4100 4800 60  0000 C CNN
	1    4100 4800
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR039
U 1 1 525B1A01
P 3900 4800
F 0 "#PWR039" H 3900 4800 30  0001 C CNN
F 1 "GND" H 3900 4730 30  0001 C CNN
F 2 "" H 3900 4800 60  0000 C CNN
F 3 "" H 3900 4800 60  0000 C CNN
	1    3900 4800
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR040
U 1 1 525B1A0C
P 3700 4800
F 0 "#PWR040" H 3700 4800 30  0001 C CNN
F 1 "GND" H 3700 4730 30  0001 C CNN
F 2 "" H 3700 4800 60  0000 C CNN
F 3 "" H 3700 4800 60  0000 C CNN
	1    3700 4800
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR041
U 1 1 525B1A17
P 3500 4800
F 0 "#PWR041" H 3500 4800 30  0001 C CNN
F 1 "GND" H 3500 4730 30  0001 C CNN
F 2 "" H 3500 4800 60  0000 C CNN
F 3 "" H 3500 4800 60  0000 C CNN
	1    3500 4800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3500 4700 3500 4800
Wire Wire Line
	3700 4700 3700 4800
Wire Wire Line
	3900 4700 3900 4800
Wire Wire Line
	4100 4700 4100 4800
$Comp
L SW_PUSH SW1
U 1 1 525B1EA1
P 2650 7450
F 0 "SW1" H 2660 7570 50  0000 C CNN
F 1 "RESET" H 2650 7370 50  0000 C CNN
F 2 "" H 2650 7450 60  0000 C CNN
F 3 "" H 2650 7450 60  0000 C CNN
	1    2650 7450
	1    0    0    -1  
$EndComp
Text Label 2250 7450 0    60   ~ 0
NRST
$Comp
L GND #PWR042
U 1 1 525B1ECA
P 2900 7650
F 0 "#PWR042" H 2900 7650 30  0001 C CNN
F 1 "GND" H 2900 7580 30  0001 C CNN
F 2 "" H 2900 7650 60  0000 C CNN
F 3 "" H 2900 7650 60  0000 C CNN
	1    2900 7650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 7450 2900 7450
Wire Wire Line
	2900 7450 2900 7650
Wire Wire Line
	2500 7450 2250 7450
Wire Wire Line
	4450 1900 4000 1900
Wire Wire Line
	4450 2000 4000 2000
Wire Wire Line
	4450 2100 4000 2100
Wire Wire Line
	4450 2200 4000 2200
Wire Wire Line
	4450 2300 4000 2300
Wire Wire Line
	4450 2400 4000 2400
Wire Wire Line
	4450 2500 4000 2500
Wire Wire Line
	4450 2600 4000 2600
Text Label 4000 1900 0    60   ~ 0
GPIO_0
Text Label 4000 2000 0    60   ~ 0
GPIO_1
Text Label 4000 2100 0    60   ~ 0
GPIO_2
Text Label 4000 2200 0    60   ~ 0
GPIO_3
Text Label 4000 2300 0    60   ~ 0
GPIO_4
Text Label 4000 2400 0    60   ~ 0
GPIO_5
Text Label 4000 2500 0    60   ~ 0
GPIO_6
Text Label 4000 2600 0    60   ~ 0
GPIO_7
Wire Wire Line
	1350 5450 1350 5800
Wire Wire Line
	1450 5450 1450 5800
Wire Wire Line
	1550 5450 1550 5800
Wire Wire Line
	1650 5450 1650 5800
Wire Wire Line
	1750 5450 1750 5800
Wire Wire Line
	1350 4800 1350 5150
Wire Wire Line
	1450 4800 1450 5150
Wire Wire Line
	1550 4800 1550 5150
Text Label 1350 5800 1    60   ~ 0
GPIO_0
Text Label 1450 5800 1    60   ~ 0
GPIO_1
Text Label 1550 5800 1    60   ~ 0
GPIO_2
Text Label 1650 5800 1    60   ~ 0
GPIO_3
Text Label 1750 5800 1    60   ~ 0
GPIO_4
Text Label 1350 4800 3    60   ~ 0
GPIO_5
Text Label 1450 4800 3    60   ~ 0
GPIO_6
Text Label 1550 4800 3    60   ~ 0
GPIO_7
$Comp
L GND #PWR043
U 1 1 525B33A3
P 1850 5550
F 0 "#PWR043" H 1850 5550 30  0001 C CNN
F 1 "GND" H 1850 5480 30  0001 C CNN
F 2 "" H 1850 5550 60  0000 C CNN
F 3 "" H 1850 5550 60  0000 C CNN
	1    1850 5550
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR044
U 1 1 525B364B
P 1650 4900
F 0 "#PWR044" H 1650 4860 30  0001 C CNN
F 1 "+3.3V" H 1650 5010 30  0000 C CNN
F 2 "" H 1650 4900 60  0000 C CNN
F 3 "" H 1650 4900 60  0000 C CNN
	1    1650 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 4900 1650 5150
$Comp
L HEADER_2X2 J6
U 1 1 525B3AE4
P 4500 5800
F 0 "J6" H 4500 5950 60  0000 C CNN
F 1 "BOOT" H 4500 5650 60  0000 C CNN
F 2 "" H 4500 5800 60  0000 C CNN
F 3 "" H 4500 5800 60  0000 C CNN
	1    4500 5800
	1    0    0    -1  
$EndComp
$Comp
L R R14
U 1 1 525B3B00
P 4250 5600
F 0 "R14" V 4200 5650 50  0000 C CNN
F 1 "33k" V 4300 5650 50  0000 C CNN
F 2 "" H 4250 5600 60  0000 C CNN
F 3 "" H 4250 5600 60  0000 C CNN
	1    4250 5600
	-1   0    0    1   
$EndComp
$Comp
L R R13
U 1 1 525B3B15
P 4050 5600
F 0 "R13" V 4000 5650 50  0000 C CNN
F 1 "33k" V 4100 5650 50  0000 C CNN
F 2 "" H 4050 5600 60  0000 C CNN
F 3 "" H 4050 5600 60  0000 C CNN
	1    4050 5600
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 5750 4350 5750
Wire Wire Line
	4250 5750 4250 5700
Wire Wire Line
	3650 5850 4350 5850
Wire Wire Line
	4050 5850 4050 5700
Connection ~ 4250 5750
Connection ~ 4050 5850
Text Label 3650 5750 0    60   ~ 0
BOOT0
Text Label 3650 5850 0    60   ~ 0
BOOT1
$Comp
L +3.3V #PWR045
U 1 1 525B41D5
P 4050 5450
F 0 "#PWR045" H 4050 5410 30  0001 C CNN
F 1 "+3.3V" H 4050 5560 30  0000 C CNN
F 2 "" H 4050 5450 60  0000 C CNN
F 3 "" H 4050 5450 60  0000 C CNN
	1    4050 5450
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR046
U 1 1 525B41E0
P 4250 5450
F 0 "#PWR046" H 4250 5410 30  0001 C CNN
F 1 "+3.3V" H 4250 5560 30  0000 C CNN
F 2 "" H 4250 5450 60  0000 C CNN
F 3 "" H 4250 5450 60  0000 C CNN
	1    4250 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 5450 4250 5500
Wire Wire Line
	4050 5450 4050 5500
$Comp
L GND #PWR047
U 1 1 525B4390
P 4900 5950
F 0 "#PWR047" H 4900 5950 30  0001 C CNN
F 1 "GND" H 4900 5880 30  0001 C CNN
F 2 "" H 4900 5950 60  0000 C CNN
F 3 "" H 4900 5950 60  0000 C CNN
	1    4900 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 5850 4900 5850
Wire Wire Line
	4900 5750 4900 5950
Wire Wire Line
	4650 5750 4900 5750
Connection ~ 4900 5850
Wire Wire Line
	4450 3700 4000 3700
Text Label 4000 3700 0    60   ~ 0
BOOT0
Wire Wire Line
	6650 2100 7100 2100
Text Label 7100 2100 2    60   ~ 0
BOOT1
$Comp
L LED LD3
U 1 1 525B51DA
P 6800 1900
F 0 "LD3" H 6800 2050 40  0000 C CNN
F 1 "STATUS" H 6850 1950 40  0000 C CNN
F 2 "" H 6800 1900 60  0000 C CNN
F 3 "" H 6800 1900 60  0000 C CNN
	1    6800 1900
	1    0    0    -1  
$EndComp
$Comp
L R R17
U 1 1 525B51E5
P 7050 1900
F 0 "R17" V 6900 1900 50  0000 C CNN
F 1 "330" V 7000 1900 50  0000 C CNN
F 2 "" H 7050 1900 60  0000 C CNN
F 3 "" H 7050 1900 60  0000 C CNN
	1    7050 1900
	0    1    1    0   
$EndComp
$Comp
L GND #PWR048
U 1 1 525B51FA
P 7250 2000
F 0 "#PWR048" H 7250 2000 30  0001 C CNN
F 1 "GND" H 7250 1930 30  0001 C CNN
F 2 "" H 7250 2000 60  0000 C CNN
F 3 "" H 7250 2000 60  0000 C CNN
	1    7250 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 1900 7250 1900
Wire Wire Line
	7250 1900 7250 2000
Wire Wire Line
	6950 1900 6900 1900
Wire Wire Line
	6750 1900 6650 1900
$Comp
L HEADER_2 J8
U 1 1 525B5892
P 7250 4500
F 0 "J8" H 7250 4650 60  0000 C CNN
F 1 "PWR" H 7250 4350 60  0000 C CNN
F 2 "" H 7250 4500 60  0000 C CNN
F 3 "" H 7250 4500 60  0000 C CNN
	1    7250 4500
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7650 4650 7300 4650
Wire Wire Line
	7300 4650 7300 4600
$Comp
L GNDPWR #PWR42
U 1 1 525B5A7C
P 7200 4750
F 0 "#PWR42" H 7200 4750 40  0001 C CNN
F 1 "GNDPWR" H 7200 4650 40  0000 C CNN
F 2 "" H 7200 4750 60  0000 C CNN
F 3 "" H 7200 4750 60  0000 C CNN
	1    7200 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 4600 7200 4750
$Comp
L HEADER_6X2 J3
U 1 1 525B5D45
P 1600 5300
F 0 "J3" H 1600 5650 60  0000 C CNN
F 1 "GPIO" H 1600 5750 60  0000 C CNN
F 2 "" H 1600 5300 60  0000 C CNN
F 3 "" H 1600 5300 60  0000 C CNN
	1    1600 5300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1850 5450 1850 5550
Wire Wire Line
	1850 5100 1950 5100
Wire Wire Line
	1950 5100 1950 5500
Wire Wire Line
	1950 5500 1850 5500
Connection ~ 1850 5500
Wire Wire Line
	1850 5100 1850 5150
$Comp
L +5V #PWR049
U 1 1 525B6210
P 1750 4900
F 0 "#PWR049" H 1750 4990 20  0001 C CNN
F 1 "+5V" H 1750 4990 30  0000 C CNN
F 2 "" H 1750 4900 60  0000 C CNN
F 3 "" H 1750 4900 60  0000 C CNN
	1    1750 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4900 1750 5150
$Comp
L NPN_BEC Q1
U 1 1 525B6D6F
P 1700 2400
F 0 "Q1" H 1850 2400 50  0000 C CNN
F 1 "NPN_BEC" H 1550 2550 50  0000 C CNN
F 2 "" H 1700 2400 60  0000 C CNN
F 3 "" H 1700 2400 60  0000 C CNN
	1    1700 2400
	1    0    0    -1  
$EndComp
$Comp
L NPN_BEC Q2
U 1 1 525B6D8B
P 1700 3250
F 0 "Q2" H 1850 3250 50  0000 C CNN
F 1 "NPN_BEC" H 1550 3400 50  0000 C CNN
F 2 "" H 1700 3250 60  0000 C CNN
F 3 "" H 1700 3250 60  0000 C CNN
	1    1700 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 4650 7650 4700
Connection ~ 7800 4750
Text Label 900  1100 0    60   ~ 0
MDB_RX
$EndSCHEMATC