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path: root/BarESP.sch
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EESchema Schematic File Version 2
LIBS:flobs-KiCad-lib
LIBS:BarESP-rescue
LIBS:BarESP
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:BarESP-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "BarESP"
Date "2017-04-01"
Rev "0.3.1"
Comp "flobWare"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ESP-12 U2
U 1 1 568FBE07
P 5650 2050
F 0 "U2" H 5650 1950 50  0000 C CNN
F 1 "ESP-07" H 5650 2150 50  0000 C CNN
F 2 "ESP8266:ESP-07v2" H 5650 2050 50  0001 C CNN
F 3 "" H 5650 2050 50  0001 C CNN
	1    5650 2050
	1    0    0    -1  
$EndComp
$Comp
L 74LS221 U1
U 1 1 568FC04B
P 2050 2150
F 0 "U1" H 2100 2050 50  0000 C CNN
F 1 "74HC423" H 2100 1950 50  0000 C CNN
F 2 "Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm" H 2050 2150 50  0001 C CNN
F 3 "" H 2050 2150 50  0000 C CNN
	1    2050 2150
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 568FC1A7
P 2050 1600
F 0 "C1" H 2075 1700 50  0000 L CNN
F 1 "10nF" H 2075 1500 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2088 1450 50  0001 C CNN
F 3 "" H 2050 1600 50  0000 C CNN
	1    2050 1600
	0    1    1    0   
$EndComp
$Comp
L R R1
U 1 1 568FC244
P 1800 1400
F 0 "R1" V 1880 1400 50  0000 C CNN
F 1 "5k" V 1800 1400 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 1730 1400 50  0001 C CNN
F 3 "" H 1800 1400 50  0000 C CNN
	1    1800 1400
	1    0    0    -1  
$EndComp
Text GLabel 1150 2200 0    60   Input ~ 0
INT1
NoConn ~ 2850 1950
Text GLabel 2950 2350 2    60   Input ~ 0
REST
$Comp
L R R2
U 1 1 568FC492
P 4500 1750
F 0 "R2" V 4580 1750 50  0000 C CNN
F 1 "10k" V 4500 1750 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4430 1750 50  0001 C CNN
F 3 "" H 4500 1750 50  0000 C CNN
	1    4500 1750
	0    1    1    0   
$EndComp
$Comp
L R R3
U 1 1 568FC50C
P 4500 1950
F 0 "R3" V 4580 1950 50  0000 C CNN
F 1 "10k" V 4500 1950 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4430 1950 50  0001 C CNN
F 3 "" H 4500 1950 50  0000 C CNN
	1    4500 1950
	0    1    1    0   
$EndComp
Text GLabel 4700 1550 1    60   Input ~ 0
REST
$Comp
L GND #PWR01
U 1 1 568FC7EA
P 5650 3100
F 0 "#PWR01" H 5650 2850 50  0001 C CNN
F 1 "GND" H 5650 2950 50  0000 C CNN
F 2 "" H 5650 3100 50  0000 C CNN
F 3 "" H 5650 3100 50  0000 C CNN
	1    5650 3100
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 568FC88C
P 4950 3000
F 0 "C2" H 4975 3100 50  0000 L CNN
F 1 "100nF" H 4975 2900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4988 2850 50  0001 C CNN
F 3 "" H 4950 3000 50  0000 C CNN
	1    4950 3000
	0    1    1    0   
$EndComp
$Comp
L +3V3 #PWR02
U 1 1 568FCD4D
P 1800 1150
F 0 "#PWR02" H 1800 1000 50  0001 C CNN
F 1 "+3V3" H 1800 1290 50  0000 C CNN
F 2 "" H 1800 1150 50  0000 C CNN
F 3 "" H 1800 1150 50  0000 C CNN
	1    1800 1150
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR03
U 1 1 568FCD81
P 3800 1050
F 0 "#PWR03" H 3800 900 50  0001 C CNN
F 1 "+3V3" H 3800 1190 50  0000 C CNN
F 2 "" H 3800 1050 50  0000 C CNN
F 3 "" H 3800 1050 50  0000 C CNN
	1    3800 1050
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR04
U 1 1 568FCDF3
P 900 2350
F 0 "#PWR04" H 900 2200 50  0001 C CNN
F 1 "+3V3" H 900 2490 50  0000 C CNN
F 2 "" H 900 2350 50  0000 C CNN
F 3 "" H 900 2350 50  0000 C CNN
	1    900  2350
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR05
U 1 1 568FCE3E
P 900 2100
F 0 "#PWR05" H 900 1850 50  0001 C CNN
F 1 "GND" H 900 1950 50  0000 C CNN
F 2 "" H 900 2100 50  0000 C CNN
F 3 "" H 900 2100 50  0000 C CNN
	1    900  2100
	0    1    1    0   
$EndComp
$Comp
L CONN_01X20 P3
U 1 1 56904F1A
P 4650 6900
F 0 "P3" H 4650 7950 50  0000 C CNN
F 1 "CONN_01X20" V 4750 6900 50  0000 C CNN
F 2 "ffc:FFC_ZIF_20PIN_VERT_50" H 4650 6900 50  0001 C CNN
F 3 "" H 4650 6900 50  0000 C CNN
	1    4650 6900
	0    1    1    0   
$EndComp
$Comp
L GND #PWR06
U 1 1 569050BB
P 4900 6450
F 0 "#PWR06" H 4900 6200 50  0001 C CNN
F 1 "GND" H 4900 6300 50  0000 C CNN
F 2 "" H 4900 6450 50  0000 C CNN
F 3 "" H 4900 6450 50  0000 C CNN
	1    4900 6450
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR07
U 1 1 569051FA
P 5200 6450
F 0 "#PWR07" H 5200 6300 50  0001 C CNN
F 1 "+5V" H 5200 6590 50  0000 C CNN
F 2 "" H 5200 6450 50  0000 C CNN
F 3 "" H 5200 6450 50  0000 C CNN
	1    5200 6450
	1    0    0    -1  
$EndComp
Text GLabel 7100 1750 2    60   Input ~ 0
ESP_TX
Text GLabel 6650 1850 2    60   Input ~ 0
ESP_RX
Text GLabel 3900 6600 1    60   Input ~ 0
BC_RX
Text GLabel 4650 2150 0    60   Input ~ 0
SDA
Text GLabel 4200 2250 0    60   Input ~ 0
SCL
$Comp
L +5V #PWR08
U 1 1 5692B860
P 4350 4600
F 0 "#PWR08" H 4350 4450 50  0001 C CNN
F 1 "+5V" H 4350 4740 50  0000 C CNN
F 2 "" H 4350 4600 50  0000 C CNN
F 3 "" H 4350 4600 50  0000 C CNN
	1    4350 4600
	0    -1   1    0   
$EndComp
Text GLabel 4650 2350 0    60   Input ~ 0
BC_EN
$Comp
L L_Small L1
U 1 1 5692C4F6
P 5900 4600
F 0 "L1" H 5930 4640 50  0000 L CNN
F 1 "4.7μH" H 5930 4560 50  0000 L CNN
F 2 "flobs-KiCad-lib:SMD_Inductor_DL16" H 5900 4600 50  0001 C CNN
F 3 "" H 5900 4600 50  0000 C CNN
	1    5900 4600
	0    1    1    0   
$EndComp
$Comp
L C C3
U 1 1 5692C90F
P 5900 4050
F 0 "C3" H 5925 4150 50  0000 L CNN
F 1 "22μF" H 5925 3950 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5938 3900 50  0001 C CNN
F 3 "" H 5900 4050 50  0000 C CNN
	1    5900 4050
	0    1    1    0   
$EndComp
$Comp
L R R6
U 1 1 5692D50F
P 4400 4750
F 0 "R6" V 4480 4750 50  0000 C CNN
F 1 "620k" V 4400 4750 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4330 4750 50  0001 C CNN
F 3 "" H 4400 4750 50  0000 C CNN
	1    4400 4750
	0    1    -1   0   
$EndComp
$Comp
L R R5
U 1 1 5692D8DC
P 4050 5050
F 0 "R5" V 4130 5050 50  0000 C CNN
F 1 "200k" V 4050 5050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 3980 5050 50  0001 C CNN
F 3 "" H 4050 5050 50  0000 C CNN
	1    4050 5050
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 5692DB55
P 4050 5250
F 0 "#PWR09" H 4050 5000 50  0001 C CNN
F 1 "GND" H 4050 5100 50  0000 C CNN
F 2 "" H 4050 5250 50  0000 C CNN
F 3 "" H 4050 5250 50  0000 C CNN
	1    4050 5250
	-1   0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 5692E788
P 4400 4050
F 0 "R4" V 4480 4050 50  0000 C CNN
F 1 "10k" V 4400 4050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4330 4050 50  0001 C CNN
F 3 "" H 4400 4050 50  0000 C CNN
	1    4400 4050
	0    1    -1   0   
$EndComp
$Comp
L GND #PWR010
U 1 1 5692E8E8
P 4100 4050
F 0 "#PWR010" H 4100 3800 50  0001 C CNN
F 1 "GND" H 4100 3900 50  0000 C CNN
F 2 "" H 4100 4050 50  0000 C CNN
F 3 "" H 4100 4050 50  0000 C CNN
	1    4100 4050
	0    1    1    0   
$EndComp
$Comp
L CONN_01X02 P4
U 1 1 5692FC9B
P 2900 6900
F 0 "P4" H 2900 7050 50  0000 C CNN
F 1 "CONN_01X02" V 3000 6900 50  0000 C CNN
F 2 "JST_PH:Connectors_JST_B2B-PH-SM4-TB" H 2900 6900 50  0001 C CNN
F 3 "" H 2900 6900 50  0000 C CNN
	1    2900 6900
	0    1    1    0   
$EndComp
$Comp
L +BATT #PWR011
U 1 1 5692FF4E
P 2850 6500
F 0 "#PWR011" H 2850 6350 50  0001 C CNN
F 1 "+BATT" H 2850 6640 50  0000 C CNN
F 2 "" H 2850 6500 50  0000 C CNN
F 3 "" H 2850 6500 50  0000 C CNN
	1    2850 6500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 5692FFA1
P 2950 6650
F 0 "#PWR012" H 2950 6400 50  0001 C CNN
F 1 "GND" H 2950 6500 50  0000 C CNN
F 2 "" H 2950 6650 50  0000 C CNN
F 3 "" H 2950 6650 50  0000 C CNN
	1    2950 6650
	-1   0    0    1   
$EndComp
$Comp
L MCP73831 U5
U 1 1 56930AE8
P 9450 1900
F 0 "U5" H 9450 1650 60  0000 C CNN
F 1 "MCP73831" H 9450 2150 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 9450 1900 60  0001 C CNN
F 3 "" H 9450 1900 60  0000 C CNN
	1    9450 1900
	1    0    0    -1  
$EndComp
$Comp
L +BATT #PWR013
U 1 1 56930C7B
P 8900 2000
F 0 "#PWR013" H 8900 1850 50  0001 C CNN
F 1 "+BATT" H 8900 2140 50  0000 C CNN
F 2 "" H 8900 2000 50  0000 C CNN
F 3 "" H 8900 2000 50  0000 C CNN
	1    8900 2000
	0    -1   -1   0   
$EndComp
Text GLabel 10400 2000 2    60   Input ~ 0
VDD
Text GLabel 1900 6950 3    60   Input ~ 0
VDD
$Comp
L R R7
U 1 1 56931DFC
P 10150 1800
F 0 "R7" V 10230 1800 50  0000 C CNN
F 1 "2k" V 10150 1800 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 10080 1800 50  0001 C CNN
F 3 "" H 10150 1800 50  0000 C CNN
	1    10150 1800
	0    1    1    0   
$EndComp
$Comp
L C C4
U 1 1 5693204B
P 8950 2300
F 0 "C4" H 8975 2400 50  0000 L CNN
F 1 "10μF" H 8975 2200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8988 2150 50  0001 C CNN
F 3 "" H 8950 2300 50  0000 C CNN
	1    8950 2300
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 5693239C
P 9950 2300
F 0 "C5" H 9975 2400 50  0000 L CNN
F 1 "10μF" H 9975 2200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9988 2150 50  0001 C CNN
F 3 "" H 9950 2300 50  0000 C CNN
	1    9950 2300
	1    0    0    -1  
$EndComp
NoConn ~ 9000 1800
NoConn ~ 6550 1950
NoConn ~ 6550 2050
NoConn ~ 4750 1850
NoConn ~ 3700 6700
NoConn ~ 3800 6700
NoConn ~ 4000 6700
NoConn ~ 4100 6700
NoConn ~ 4200 6700
NoConn ~ 4300 6700
NoConn ~ 4400 6700
NoConn ~ 4500 6700
NoConn ~ 4600 6700
NoConn ~ 4700 6700
NoConn ~ 5400 6700
NoConn ~ 5500 6700
$Comp
L RJ45 J1
U 1 1 56940AE7
P 1650 6000
F 0 "J1" H 1850 6500 50  0000 C CNN
F 1 "RJ45" H 1500 6500 50  0000 C CNN
F 2 "flobs-KiCad-lib:Molex_RJ45_SMD" H 1650 6000 50  0001 C CNN
F 3 "" H 1650 6000 50  0000 C CNN
	1    1650 6000
	1    0    0    -1  
$EndComp
NoConn ~ 1700 6550
$Comp
L GND #PWR014
U 1 1 56958184
P 1650 2550
F 0 "#PWR014" H 1650 2300 50  0001 C CNN
F 1 "GND" H 1650 2400 50  0000 C CNN
F 2 "" H 1650 2550 50  0000 C CNN
F 3 "" H 1650 2550 50  0000 C CNN
	1    1650 2550
	1    0    0    -1  
$EndComp
Text GLabel 4200 2050 0    60   Input ~ 0
REST
$Comp
L R R9
U 1 1 569717A5
P 6800 2150
F 0 "R9" V 6880 2150 50  0000 C CNN
F 1 "10k" V 6800 2150 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6730 2150 50  0001 C CNN
F 3 "" H 6800 2150 50  0000 C CNN
	1    6800 2150
	0    1    1    0   
$EndComp
$Comp
L R R10
U 1 1 5697182E
P 7050 2250
F 0 "R10" V 7130 2250 50  0000 C CNN
F 1 "10k" V 7050 2250 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6980 2250 50  0001 C CNN
F 3 "" H 7050 2250 50  0000 C CNN
	1    7050 2250
	0    1    1    0   
$EndComp
$Comp
L +3V3 #PWR015
U 1 1 56971A9E
P 7300 2050
F 0 "#PWR015" H 7300 1900 50  0001 C CNN
F 1 "+3V3" H 7300 2190 50  0000 C CNN
F 2 "" H 7300 2050 50  0000 C CNN
F 3 "" H 7300 2050 50  0000 C CNN
	1    7300 2050
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 569723F7
P 6600 2650
F 0 "R8" V 6680 2650 50  0000 C CNN
F 1 "10k" V 6600 2650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6530 2650 50  0001 C CNN
F 3 "" H 6600 2650 50  0000 C CNN
	1    6600 2650
	-1   0    0    1   
$EndComp
Text GLabel 6900 2050 2    60   Input ~ 0
FLASH
Text GLabel 1400 6550 3    60   Input ~ 0
FLASH
Text GLabel 1600 6550 3    60   Input ~ 0
REST
Text GLabel 5600 6600 1    60   Input ~ 0
BC_TX
Text GLabel 1300 6950 3    60   Input ~ 0
FLASH_TX
$Comp
L C C7
U 1 1 5698B28E
P 4500 1400
F 0 "C7" H 4525 1500 50  0000 L CNN
F 1 "100nF" H 4525 1300 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4538 1250 50  0001 C CNN
F 3 "" H 4500 1400 50  0000 C CNN
	1    4500 1400
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR016
U 1 1 5696F285
P 6150 4050
F 0 "#PWR016" H 6150 3800 50  0001 C CNN
F 1 "GND" H 6150 3900 50  0000 C CNN
F 2 "" H 6150 4050 50  0000 C CNN
F 3 "" H 6150 4050 50  0000 C CNN
	1    6150 4050
	0    -1   -1   0   
$EndComp
Text GLabel 1500 6950 3    60   Input ~ 0
FLASH_RX
Text GLabel 10000 5600 0    60   Input ~ 0
ESP_TX
Text GLabel 10200 5600 2    60   Input ~ 0
FLASH_RX
Text GLabel 10000 5800 0    60   Input ~ 0
ESP_TX
Text GLabel 10200 5800 2    60   Input ~ 0
BC_RX
Text GLabel 2000 6550 3    60   Input ~ 0
VSS
$Comp
L +BATT #PWR017
U 1 1 569C0DEA
P 6150 4600
F 0 "#PWR017" H 6150 4450 50  0001 C CNN
F 1 "+BATT" H 6150 4740 50  0000 C CNN
F 2 "" H 6150 4600 50  0000 C CNN
F 3 "" H 6150 4600 50  0000 C CNN
	1    6150 4600
	0    1    1    0   
$EndComp
$Comp
L +BATT #PWR018
U 1 1 569C0FA2
P 6150 4300
F 0 "#PWR018" H 6150 4150 50  0001 C CNN
F 1 "+BATT" H 6150 4440 50  0000 C CNN
F 2 "" H 6150 4300 50  0000 C CNN
F 3 "" H 6150 4300 50  0000 C CNN
	1    6150 4300
	0    1    1    0   
$EndComp
$Comp
L C C9
U 1 1 569C24C1
P 4700 5000
F 0 "C9" H 4725 5100 50  0000 L CNN
F 1 "22μF" H 4725 4900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4738 4850 50  0001 C CNN
F 3 "" H 4700 5000 50  0000 C CNN
	1    4700 5000
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR019
U 1 1 569C2614
P 4700 5250
F 0 "#PWR019" H 4700 5000 50  0001 C CNN
F 1 "GND" H 4700 5100 50  0000 C CNN
F 2 "" H 4700 5250 50  0000 C CNN
F 3 "" H 4700 5250 50  0000 C CNN
	1    4700 5250
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR020
U 1 1 569C367A
P 9450 2550
F 0 "#PWR020" H 9450 2300 50  0001 C CNN
F 1 "GND" H 9450 2400 50  0000 C CNN
F 2 "" H 9450 2550 50  0000 C CNN
F 3 "" H 9450 2550 50  0000 C CNN
	1    9450 2550
	1    0    0    -1  
$EndComp
Text GLabel 10000 6000 0    60   Input ~ 0
VSS
$Comp
L GND #PWR021
U 1 1 569C37DC
P 10100 6100
F 0 "#PWR021" H 10100 5850 50  0001 C CNN
F 1 "GND" H 10100 5950 50  0000 C CNN
F 2 "" H 10100 6100 50  0000 C CNN
F 3 "" H 10100 6100 50  0000 C CNN
	1    10100 6100
	1    0    0    -1  
$EndComp
Text GLabel 8600 1900 0    60   Input ~ 0
VSS
Text GLabel 10400 1800 2    60   Input ~ 0
VSS
$Comp
L MCP1700 U3
U 1 1 569C5EEA
P 1800 4500
F 0 "U3" H 1800 4750 60  0000 C CNN
F 1 "MCP1700" H 1800 4650 60  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 1800 4500 60  0001 C CNN
F 3 "" H 1800 4500 60  0000 C CNN
	1    1800 4500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR022
U 1 1 569C5FB2
P 1800 5000
F 0 "#PWR022" H 1800 4750 50  0001 C CNN
F 1 "GND" H 1800 4850 50  0000 C CNN
F 2 "" H 1800 5000 50  0000 C CNN
F 3 "" H 1800 5000 50  0000 C CNN
	1    1800 5000
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 569C6026
P 2350 4700
F 0 "C8" H 2375 4800 50  0000 L CNN
F 1 "1μF" H 2375 4600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2388 4550 50  0001 C CNN
F 3 "" H 2350 4700 50  0000 C CNN
	1    2350 4700
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR023
U 1 1 569C611C
P 2350 4450
F 0 "#PWR023" H 2350 4300 50  0001 C CNN
F 1 "+3V3" H 2350 4590 50  0000 C CNN
F 2 "" H 2350 4450 50  0000 C CNN
F 3 "" H 2350 4450 50  0000 C CNN
	1    2350 4450
	1    0    0    -1  
$EndComp
$Comp
L +BATT #PWR024
U 1 1 569C6193
P 1250 4450
F 0 "#PWR024" H 1250 4300 50  0001 C CNN
F 1 "+BATT" H 1250 4590 50  0000 C CNN
F 2 "" H 1250 4450 50  0000 C CNN
F 3 "" H 1250 4450 50  0000 C CNN
	1    1250 4450
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 569C67B4
P 1250 4700
F 0 "C6" H 1275 4800 50  0000 L CNN
F 1 "10μF" H 1275 4600 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 1288 4550 50  0001 C CNN
F 3 "" H 1250 4700 50  0000 C CNN
	1    1250 4700
	1    0    0    -1  
$EndComp
NoConn ~ 1800 6550
$Comp
L +3V3 #PWR025
U 1 1 56A7ECA3
P 7500 5950
F 0 "#PWR025" H 7500 5800 50  0001 C CNN
F 1 "+3V3" H 7500 6090 50  0000 C CNN
F 2 "" H 7500 5950 50  0000 C CNN
F 3 "" H 7500 5950 50  0000 C CNN
	1    7500 5950
	0    -1   -1   0   
$EndComp
$Comp
L R R11
U 1 1 56A7EEBF
P 7800 5950
F 0 "R11" V 7880 5950 50  0000 C CNN
F 1 "10k" V 7800 5950 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7730 5950 50  0001 C CNN
F 3 "" H 7800 5950 50  0000 C CNN
	1    7800 5950
	0    1    1    0   
$EndComp
Text GLabel 8550 5950 2    60   Input ~ 0
ESP_RX
$Comp
L D_Schottky_x2_ACom_KKA D1
U 1 1 56AA624E
P 8150 5650
F 0 "D1" H 8200 5550 50  0000 C CNN
F 1 "D_Schottky_x2_ACom_KKA" H 8150 5750 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 8150 5650 50  0001 C CNN
F 3 "" H 8150 5650 50  0000 C CNN
	1    8150 5650
	1    0    0    -1  
$EndComp
Text GLabel 7750 5650 0    60   Input ~ 0
BC_TX
Text GLabel 8550 5650 2    60   Input ~ 0
FLASH_TX
$Comp
L MCP1642 U4
U 1 1 56ABBFED
P 5200 4450
F 0 "U4" H 5200 4150 60  0000 C CNN
F 1 "MCP1642" H 5200 4750 60  0000 C CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 5100 4450 60  0001 C CNN
F 3 "" H 5100 4450 60  0000 C CNN
	1    5200 4450
	1    0    0    -1  
$EndComp
Text GLabel 4350 4300 0    60   Input ~ 0
BC_EN
$Comp
L GND #PWR026
U 1 1 56ABFCEA
P 5700 5250
F 0 "#PWR026" H 5700 5000 50  0001 C CNN
F 1 "GND" H 5700 5100 50  0000 C CNN
F 2 "" H 5700 5250 50  0000 C CNN
F 3 "" H 5700 5250 50  0000 C CNN
	1    5700 5250
	-1   0    0    -1  
$EndComp
NoConn ~ 4750 4500
Text GLabel 8200 4250 0    60   Input ~ 0
SCL
Text GLabel 7950 4150 0    60   Input ~ 0
SDA
$Comp
L GND #PWR027
U 1 1 58E0FB7B
P 8150 4650
F 0 "#PWR027" H 8150 4400 50  0001 C CNN
F 1 "GND" H 8150 4500 50  0000 C CNN
F 2 "" H 8150 4650 50  0000 C CNN
F 3 "" H 8150 4650 50  0000 C CNN
	1    8150 4650
	1    0    0    -1  
$EndComp
$Comp
L +3V3 #PWR028
U 1 1 58E1002F
P 8150 3900
F 0 "#PWR028" H 8150 3750 50  0001 C CNN
F 1 "+3V3" H 8150 4040 50  0000 C CNN
F 2 "" H 8150 3900 50  0000 C CNN
F 3 "" H 8150 3900 50  0000 C CNN
	1    8150 3900
	1    0    0    -1  
$EndComp
Text GLabel 9750 4150 2    60   Input ~ 0
INT1
$Comp
L +3V3 #PWR029
U 1 1 58E1063F
P 10050 3900
F 0 "#PWR029" H 10050 3750 50  0001 C CNN
F 1 "+3V3" H 10050 4040 50  0000 C CNN
F 2 "" H 10050 3900 50  0000 C CNN
F 3 "" H 10050 3900 50  0000 C CNN
	1    10050 3900
	1    0    0    -1  
$EndComp
NoConn ~ 9550 4050
NoConn ~ 8350 4450
$Comp
L GND #PWR030
U 1 1 58E161D3
P 9650 4650
F 0 "#PWR030" H 9650 4400 50  0001 C CNN
F 1 "GND" H 9650 4500 50  0000 C CNN
F 2 "" H 9650 4650 50  0000 C CNN
F 3 "" H 9650 4650 50  0000 C CNN
	1    9650 4650
	1    0    0    -1  
$EndComp
$Comp
L ADXL345_MOD U6
U 1 1 58E0EA8E
P 8950 4250
F 0 "U6" H 8950 3900 60  0000 C CNN
F 1 "ADXL345_MOD" H 8950 4600 60  0000 C CNN
F 2 "flobs-KiCad-footprints:ADXL345_MOD" H 8600 3900 60  0001 C CNN
F 3 "" H 8600 3900 60  0001 C CNN
	1    8950 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 1550 1800 1650
Wire Wire Line
	2300 1600 2300 1650
Wire Wire Line
	2200 1600 2300 1600
Wire Wire Line
	1800 1600 1900 1600
Connection ~ 1800 1600
Wire Wire Line
	1800 1150 1800 1250
Wire Wire Line
	900  2100 1250 2100
Wire Wire Line
	900  2350 1250 2350
Wire Wire Line
	4650 1750 4750 1750
Connection ~ 3800 1750
Wire Wire Line
	4650 1950 4750 1950
Wire Wire Line
	5650 1100 5650 1150
Wire Wire Line
	4700 1550 4700 1750
Connection ~ 4700 1750
Wire Wire Line
	3800 1950 4350 1950
Wire Wire Line
	3800 1750 4350 1750
Wire Wire Line
	3800 1100 5650 1100
Connection ~ 3800 1100
Wire Wire Line
	6550 2350 6600 2350
Wire Wire Line
	5100 3000 6600 3000
Wire Wire Line
	5650 2950 5650 3100
Connection ~ 5650 3000
Wire Wire Line
	3800 3000 4800 3000
Connection ~ 3800 1950
Wire Wire Line
	5300 6550 5300 6700
Wire Wire Line
	4900 6550 5300 6550
Wire Wire Line
	4900 6450 4900 6700
Wire Wire Line
	5100 6550 5100 6700
Wire Wire Line
	5200 6450 5200 6700
Wire Wire Line
	4800 6650 5200 6650
Wire Wire Line
	4800 6650 4800 6700
Wire Wire Line
	5000 6700 5000 6650
Connection ~ 5000 6650
Connection ~ 5200 6650
Wire Wire Line
	4350 4300 4750 4300
Wire Wire Line
	4050 5200 4050 5250
Connection ~ 4700 4300
Wire Wire Line
	3800 1050 3800 3000
Connection ~ 5100 6550
Connection ~ 4900 6550
Wire Wire Line
	2850 6500 2850 6700
Wire Wire Line
	2950 6650 2950 6700
Wire Wire Line
	1500 6450 1500 6950
Wire Wire Line
	9900 2000 10400 2000
Wire Wire Line
	1800 6450 1800 6550
Wire Wire Line
	10000 1800 9900 1800
Wire Wire Line
	8900 2000 9000 2000
Wire Wire Line
	8950 2000 8950 2150
Connection ~ 8950 2000
Wire Wire Line
	9950 2000 9950 2150
Connection ~ 9950 2000
Wire Wire Line
	8950 2450 8950 2500
Wire Wire Line
	8950 2500 9950 2500
Wire Wire Line
	9950 2500 9950 2450
Wire Wire Line
	9450 2500 9450 2550
Connection ~ 9450 2500
Wire Wire Line
	4650 2150 4750 2150
Wire Wire Line
	4750 2250 4200 2250
Wire Wire Line
	4650 2350 4750 2350
Wire Wire Line
	6550 1750 7100 1750
Wire Wire Line
	6650 1850 6550 1850
Wire Wire Line
	5600 6600 5600 6700
Wire Wire Line
	3900 6700 3900 6600
Wire Wire Line
	1150 2200 1250 2200
Wire Wire Line
	2850 2350 2950 2350
Wire Wire Line
	1650 1850 1650 1200
Wire Wire Line
	1650 1200 1800 1200
Connection ~ 1800 1200
Wire Wire Line
	1650 2450 1650 2550
Wire Wire Line
	6550 2150 6650 2150
Wire Wire Line
	6550 2250 6900 2250
Wire Wire Line
	6950 2150 7300 2150
Wire Wire Line
	7300 2050 7300 2250
Wire Wire Line
	7300 2250 7200 2250
Connection ~ 7300 2150
Wire Wire Line
	6600 2350 6600 2500
Wire Wire Line
	6600 3000 6600 2800
Wire Wire Line
	6600 2150 6600 2050
Wire Wire Line
	6600 2050 6900 2050
Connection ~ 6600 2150
Wire Wire Line
	1300 6450 1300 6950
Wire Wire Line
	1400 6450 1400 6550
Wire Wire Line
	1600 6450 1600 6550
Wire Wire Line
	1700 6450 1700 6550
Wire Wire Line
	4500 1250 4500 1100
Connection ~ 4500 1100
Wire Wire Line
	4500 1550 4500 1650
Wire Wire Line
	10000 5600 10200 5600
Wire Wire Line
	10000 5800 10200 5800
Wire Wire Line
	4200 2050 4750 2050
Wire Wire Line
	4500 1650 4700 1650
Connection ~ 4700 1650
Wire Wire Line
	2000 6450 2000 6550
Wire Wire Line
	1900 6450 1900 6950
Wire Wire Line
	4700 5150 4700 5250
Wire Wire Line
	10000 6000 10100 6000
Wire Wire Line
	10100 6000 10100 6100
Wire Wire Line
	8600 1900 9000 1900
Wire Wire Line
	10300 1800 10400 1800
Wire Wire Line
	1250 4500 1300 4500
Wire Wire Line
	2300 4500 2350 4500
Wire Wire Line
	2350 4450 2350 4550
Connection ~ 2350 4500
Wire Wire Line
	1800 4900 1800 5000
Wire Wire Line
	2350 4950 2350 4850
Wire Wire Line
	1250 4950 2350 4950
Connection ~ 1800 4950
Connection ~ 1250 4500
Wire Wire Line
	1250 4450 1250 4550
Wire Wire Line
	1250 4950 1250 4850
Wire Wire Line
	7500 5950 7650 5950
Wire Wire Line
	7950 5950 8550 5950
Wire Wire Line
	8150 5950 8150 5850
Connection ~ 8150 5950
Wire Wire Line
	7750 5650 7850 5650
Wire Wire Line
	8450 5650 8550 5650
Wire Wire Line
	4700 4050 4700 4300
Wire Wire Line
	4050 4400 4750 4400
Wire Wire Line
	5650 4300 6150 4300
Wire Wire Line
	5650 4400 5700 4400
Wire Wire Line
	5700 4400 5700 5250
Wire Wire Line
	5650 4500 5700 4500
Connection ~ 5700 4500
Wire Wire Line
	6000 4600 6150 4600
Wire Wire Line
	5800 4600 5650 4600
Wire Wire Line
	4050 4400 4050 4900
Wire Wire Line
	4350 4600 4750 4600
Wire Wire Line
	4700 4600 4700 4850
Connection ~ 4700 4600
Wire Wire Line
	4550 4750 4700 4750
Connection ~ 4700 4750
Wire Wire Line
	4250 4750 4050 4750
Connection ~ 4050 4750
Wire Wire Line
	4700 4050 4550 4050
Wire Wire Line
	4100 4050 4250 4050
Wire Wire Line
	5700 4050 5700 4300
Wire Wire Line
	5700 4050 5750 4050
Connection ~ 5700 4300
Wire Wire Line
	6150 4050 6050 4050
Wire Wire Line
	8350 4350 8150 4350
Wire Wire Line
	8150 4350 8150 4650
Wire Wire Line
	8200 4250 8350 4250
Wire Wire Line
	8350 4150 7950 4150
Wire Wire Line
	8150 3900 8150 4050
Wire Wire Line
	8150 4050 8350 4050
Wire Wire Line
	9550 4150 9750 4150
Wire Wire Line
	9550 4350 10050 4350
Wire Wire Line
	10050 3900 10050 4450
Wire Wire Line
	10050 4450 9550 4450
Connection ~ 10050 4350
Wire Wire Line
	9550 4250 9650 4250
Wire Wire Line
	9650 4250 9650 4650
$EndSCHEMATC