Andy Warburton makes a soil moisture indicator for indoor house plants ,using the new Raspberry Pi Pico and CircuitPython, so you never forget to give your ferns a little drink.
What you’ll need:
- A snazzy little Raspberry Pi Pico
- A Sparkfun Soil Moisture Sensor
- A WS2812B (aka Neopixel ring or strip)
- Some solid core wire
- Micro USB cable
See the complete build details and the code on the post here.
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