Hi to everybody, I'm working with an Arduino MkR wifi 1010 and MkR IoT Carrier. In particular I'm preparing a smart garden project and so, I connected a waterpump to one of the two relay of the carrier in NO mode. In addition I'm using also a moisture sensor. I tried to leave the arduino+carrier f…

Problem resetting relays in MkR IoT Carrier

Railroader September 18, 2021, 12:58pm 4

That waterpump needs a kick back diode. Is that Duracell a 9 volt PP3 battery? If so, use something giving more current. 6 x 1.5 volt AA could work.

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