Open-source SmartBMS design made for self-balancing electric vehicles, like EUCs and Onewheels.
- Max cell configuration of 36S (or 151.2V)
- Cell-to-cell balancing with ETA3000
- Cell voltage monitoring and controlled self-discharge with LTC6803-4
- Pack temperature/humidity sensing with up to 8 HDC3022 ICs
- Current sensing with TMCS1123, on discharge and charge paths
- Powered by STM32G0B1
- BMS-Controller communication via CAN-FD and OpenCyphal
- Charging over-current protection
- And much more!