Two years after launching the Curie-powered Arduino 101 maker board, Intel is calling it quits on the hardware. The chipmaker has announced the end-of-life for its Curie Module, which launched in ...

Shown below is the photo of such a compact four-channel optocoupler module — the “SODIAL R HW-399,” built with the good old TLP281-4 photocoupler from Toshiba. Even though it’s easy to use a ...