samkry / plantspeak Goto Github PK

Implement a function to calibrate the Soil Capacity sensor.

1. Dry off the sensor
2. Take the measurement (average)
3. Place the sensor in water (100% Hum)
4. Take the measurement (average)
5. Store in EEPROM

Currently every Minute a sensor value is sent. Change it to respect the current battery level (reduce sending frequency when power drop)
Eventually entirely turn off on low voltage.

If the battery voltage drops, at some point, the esp resets itself during the setup phase resulting in a constant bootup which consumps allot of power cause the sleeptime is reset

additionally: Increase defautl sleep time to max (like if 3.5V)

Use GitHub Actions to build a new release and check on ESP32 periodically if update is available.

Possible Libraries:

• Esp-GitHub-OTA
  • Example
    - ESP OTA GitHub Library
  • Example