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Topic: Moisture Sensor Pulse output Module (Read 420 times) previous topic - next topic

ron_sutherland

Jan 28, 2015, 09:53 pm Last Edit: Jan 31, 2015, 12:45 am by ron_sutherland
Moisture Sensor with a 555 type timer used to generate a moisture dependent frequency pulse.

Project Board Page: http://epccs.org/indexes/Board/MSPM01/

Electrical Schematic:


Board Design:


The unpopulated PCB is available to purchase from OSH Park ($4.05 for 3 boards).
I use an R-Pi Zero on an RPUpi shield to have a tool-chain at the network edge.

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