https://github.com/dynamium/sbms

Open-source SmartBMS design made for self-balancing electric vehicles.
https://github.com/dynamium/sbms

bms can-fd opencyphal stm32 stm32g0 stm32g0b1

Last synced: 4 months ago
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Open-source SmartBMS design made for self-balancing electric vehicles.

• Host: GitHub
• URL: https://github.com/dynamium/sbms
• Owner: dynamium
• License: mit
• Created: 2023-08-28T00:50:05.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-09-23T11:29:24.000Z (over 1 year ago)
• Last Synced: 2024-11-15T01:17:34.955Z (6 months ago)
• Topics: bms, can-fd, opencyphal, stm32, stm32g0, stm32g0b1
• Language: C
• Homepage:
• Size: 11.7 MB
• Stars: 4
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# sBMS

Open-source SmartBMS design made for self-balancing electric vehicles, like EUCs and Onewheels.

## Features

- Max cell configuration of **36S** (or **151.2V**)

- Cell-to-cell balancing with [_ETA3000_](https://www.st.com/resource/en/datasheet/dm00748675.pdf)

- Cell voltage monitoring and controlled self-discharge with [_LTC6803-4_](https://www.analog.com/media/en/technical-documentation/data-sheets/680324fa.pdf)

- Pack temperature/humidity sensing with up to 8 [_HDC3022_](https://www.ti.com/lit/ds/symlink/hdc3022.pdf) ICs

- Current sensing with [_TMCS1123_](https://www.ti.com/lit/ds/symlink/tmcs1123.pdf), on discharge **and** charge paths

- Powered by [**_STM32G0B1_**](https://www.st.com/resource/en/datasheet/dm00748675.pdf)

- BMS-Controller communication via **CAN-FD and OpenCyphal**

- Charging over-current protection

- And much more!