Soil moisture sensor + ESP32 + a pump, and my chilli plants have survived a full month of me forgetting about them. It posts a reading every 30 minutes and only waters when the average of the last three is below threshold — one bad reading used to flood the pot. #iot#esp32#sensors
If your ESP32 keeps rebooting when the motor starts, it is almost never the code — it is the power rail sagging. Give the motors their own supply and share only ground. A 470µF across the motor supply helps too. #esp32#help#power
