Version 4 of the diyBMS
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Updated
Jul 25, 2025 - HTML
Version 4 of the diyBMS
Battery management system for a VESC
With active balancing circuit in the future (v2.0 ISA), the circuit will be able to charge multi-cell connected in parallel and balance between them while discharging.
repo for the eristocracy, THE BOW OF ERIS, and hopefully more
Supervisor: Arif Ahammad — Assistant Professor ESP32-based Battery Management System — monitors voltage, current, temperature, SoC & SoH via INA219 + LM35, controls a charge relay with AH / voltage / temperature cut-off, publishes real-time JSON over MQTT (TLS), FreeRTOS multi-task firmware with OLED display and EEPROM offline buffering.
JK BMS V19 parser to MQTT publisher
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