Wireless Soil Moisture Sensor v2
Free     Thingiverse     cabuu

Wireless Soil Moisture Sensor v2

This is a reworked version of my wireless soil moisture sensor This new version accommodates a larger 18650 type battery a more efficient TP4056 charge controller and a DC jack for attaching an optional solar panel ...

similar models —

Wireless Soil Moisture Sensor v2 alternatives
Soil Moisture Sensor Circuit Box
futurescientist1234