Good morning, everyone. I have a Juntek KM-F coulomb meter. I found a way to receive the data strings it sends in plain text. I’m looking for someone to create a Home Assistant integration that connects the device and creates a battery entity. Thanks to all who can help me."
1 Like
Could you please share how exactly you managed to extract these data strings? Are you using the native USB/UART interface, connecting via an ESP32 (perhaps with ESPHome), or did you find a way to intercept the Bluetooth packets?
Knowing the physical path of the data will help determine the best way to bring it into Home Assistant — whether via MQTT, a Serial sensor, or a custom component."
Requests for new integrations are handled here: home-assistant · Discussions · GitHub