The Model JSB212 2A/60W SPDT form C relay is controllable via its integrated USB port to provide host control between a common line and normally open and closed connection points. Three indicator ...

The JSB284 series USB 2.0–controlled relay module is rated at 15 A for 125 Vac and 10 A at 30 Vdc. The relay features blade-type lugs. This module replaces internal pc-based plug-in cards for use in ...

Meet the little board that could: [alcor6502]’s tiny USB relay controller, now evolved into a multifunction marvel. Originally built as a simple USB relay to probe the boundaries of JLCPCB’s ...

If you’re looking for a quick and easy way to control a few devices from your computer, a cheap USB relay board might be the ideal solution. These are fairly simple gadgets, consisting of little more ...