Create a project to indicate when plants need watering, by reading analog input!
This soil moisture monitor can use 3.3-5v and provides a signal pin, for connection to an analog pin on the BBC micro:bit, Arduino compatible boards, or any other Micro Python or Circuit Python boards (not included).
This sensor makes a great project for schools or code clubs, and can be coupled with a small pump for an fully-automated self-watering project.
Dimensions: 58 x 20mm
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