This version changes:
- Replace the
LP38693SD-3.3with aTPS61201. - Reverse battery protection.
- Three soil moisture pads instead of one. This can be used to distinguish moisture levels at different places in the plant pot.
- Use the
ESP PROGfor programming theESP32-pico-V3via a tag-connect. - Replace the
HDC1080from TI with theSHT40from Sensirion. This sensor is currently more available. - Move the temperature and humidity sensor to the top of the board. This makes the sensor more isolated.