Livoa LogoLivoa
Raspberry Pi 3 – 4S LiFePO4 BMS
Labeled Wiring Diagram
ADS1115
Balancer MOSFET Circuits 100Ω, 5W 3002
Balancer M-MOSFET 100Ω, 5W 3003
Balancer MOSFET Circuits 100Ω, 5W 3003
Balancer N-MOSFET 10Ω, 5W 3003
Balancer MOSFET Circuits 100Ω, 5W 3002
Balancer N-MOSFET 10Ω, 5W 3002
RS485 Module
PC817
PC817
PC817
GN137
GN137
GN137
TC4420 Gate Driver
TC4420 Gate Driver
CHARGE P-MOSFET
DISCHARGE NMOSFET
Battery Cells Cel 1, Cel 9, Cel 1
Over Voltage LED (Red) GPIO12, GPIO17
Under Voltage LED (Yellow) GPIO27, GPIO22
Over Current LED (Red) GPIO23
System OK LED (Green) GPIO23
Fault Indicator LED GPIO17
Fault Indicator LED GPIO27
Charge MOSFET (Red) GPIO5, GPIO8
Balance Cell 1 GPIO12, GPIO23
Balance MOSFET GPIO5, GPIO21
Screw Terminal Bar
Wire Numbers # | Color | GPIO | Pin 1 | SDA | YCL | Pin 11 2 | SCL | ORG | Pin 13 3 | Power | RED | Pin 15 4 | GND | BLK | Pin 6 5 | G:D | BLK | Pin 7 6 | GPIO5 | SDA | Pin 8 6 | GPIO14 | GDN | Pin 9 6 | GPIO15 | BLK | Pin 10 12 | RS485 McRye 153 | GPIO14 | Pin 19 12 | RS485 Recve (33 | GPIO16 | Pin 10 15 | RS485 RK01 | GPIO11 | Pin 15
Created by Michael Timothy

Bms

by Mic

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