question

solhobby avatar image
solhobby asked

Bluetooth Communication between MPPT 100/50 and EPS32 board

With the smartsolar charge controller MPPT100/50 I want to retrieve data like state , current , battery voltage by means of bluetooth and store the data in a EPS32 board (Wemos D1 R32 )

Does anyone has experience in writing a sketches or any example sketches available for the EPS32 board.

Thanks in advance

Bluetooth
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

1 Answer
chrigu avatar image
chrigu answered ·

For bluetooth theres for example
https://github.com/Fabian-Schmidt/esphome-victron_ble

Im using this to read out a 100/20 over its VE.Direct port
https://github.com/KinDR007/VictronMPPT-ESPHOME
But keep in mind that the VE.Direct port is not able to supply enough power in order to run an ESP8266/32 off it. Ive used a Traco TMDC 06-4811 48V-to-5V converter

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.