Schematic of ESP32 Battery Management System Controller Board
C5
Capacitance
22uF
C9
Capacitance
100nF
U7
Manufacturer Part Number
SN65HVD1050D
C2
Capacitance
100nF
C8
Capacitance
100nF
R20
Resistance
1MΩ
R24
Resistance
22kΩ
R5
Resistance
2.2kΩ
R16
Resistance
2.2kΩ
R19
Resistance
10kΩ
R4
Resistance
560 Ω
R2
Resistance
2.2kΩ
R29
Resistance
10kΩ
R3
Resistance
180 Ω
R17
Resistance
220 Ω
R6
Resistance
120 Ω
R1
Resistance
220 Ω
LED2
U4
Manufacturer Part Number
ESP32-DEVKITC-32D
U3
Manufacturer Part Number
TCA6416APWR
J7
Manufacturer Part Number
DB125-3.81-4P-GN-S
J10
Q4
Manufacturer Part Number
AO3400A
SJ1
J4
Manufacturer Part Number
DB125-3.81-4P-GN-S
U2
Manufacturer Part Number
EL3H7(B)(TA)-G
TX1
RX1
D8
Manufacturer Part Number
NUP2105LT1G
LED1
U1
Manufacturer Part Number
TXS0102DCUTG4