Wago's 4-channel digital relay output module features compact 12 mm housing, the 750-515 reduces the cost per channel while maximizing space in the control cabinet. As a component of the fieldbus ...

I needed a multichannel line tracker sensor module ... or a 4-channel touch-free electric switch box. I want to test these concepts, but am short on time. I quickly rigged up a crude one-channel touch ...

Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named ... that is all programmed using the classic Arduino IDE. As it’s all Wi-Fi connected ...