Browsing AliExpress, I stumbled over LCUS "series" relay cards that can be controlled via USB HID - not to be confused with the LCUS relay cards with USB to serial chips. I was intrigued, but couldn't ...
This Python application provides a graphical user interface (GUI) to control a specific 16-channel USB relay board based on the QinHeng Electronics CH340 serial converter (ID 1a86:7523). After an ...
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 ...
Measurement Advantage USB-ERB08 and USB-ERB24 USB-controlled electromechanical relay modules MIDDLEBORO, Mass.—Measurement Computing Corporation announces the release of its new Measurement Advantage, ...