https://github.com/davidebeatrici/hass-dr-jc03

DR-JC03 BMS sensors support for Home Assistant.
https://github.com/davidebeatrici/hass-dr-jc03

Last synced: about 1 month ago
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DR-JC03 BMS sensors support for Home Assistant.

• Host: GitHub
• URL: https://github.com/davidebeatrici/hass-dr-jc03
• Owner: davidebeatrici
• License: mit
• Created: 2024-09-13T20:41:04.000Z (2 months ago)
• Default Branch: master
• Last Pushed: 2024-09-15T14:53:13.000Z (2 months ago)
• Last Synced: 2024-09-15T16:06:28.029Z (2 months ago)
• Language: Python
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# DR-JC03 BMS sensors support for Home Assistant

## Sensors

- State of health (SoH)

- State of charge (SoC)

- Energy

- Current

- Voltage

- Individual cell voltage (1-16)

- Environment temperature

- Cell temperature

- MOS temperature

- Temperatures 1-4

## Supported devices

This integration is only tested with a battery sold by PAPOOL on AliExpress.

According to [the reference project](https://github.com/christian1980nrw/DR-JC03-RS485-Switcher) a battery sold by another seller on the same platform turned out to be incompatible, despite seemingly having the same BMS.

## Installation

1. Clone/download the repository.

2. Copy the `dr_jc03` directory into your `custom_components` directory in your Home Assistant configuration directory.

3. Restart Home Assistant.

### Configuration

1. Go to the `Configuration` panel in your Home Assistant UI.

2. Press on `Integrations`.

3. Press the `+ ADD INTEGRATION` button.

4. Search for `DR-JC03` and press on it to set up the integration.

#### Options

- `entry_name`: The name of the virtual device that will provide all sensors. Default: **BMS**

- `serial_path`: The path to the serial device. Example: **/dev/ttyUSB0**

- `serial_baudrate`: The baudrate to use for the serial connection. Default: **9600**

- `update_interval`: The sensors update interval in seconds. Default: **5**