ESP-32 Rainmaker for Battery monitoring

Job ID: 33017387

Budget: $10 – $30 USD

I want to monitor charge/discharge of a battery connected to ESP32 using Rainmaker. These batteries are part of power backup system.

If you have done similar work before, please let me know in the proposal.
Experience with ESP32 OTA & Rainmaker (https://rainmaker.espressif.com/) is preferred.