The Raspberry Pi 5 is a single-board computer about the size of a credit card. But like most Raspberry Pi devices, you can do even more with it if you’re willing to plug in an add-on or two. So while ...
Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named the RelayFi. The 4 channel smart relay board is powered by a ESP32 WROOM providing the ability ...
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