Review on π» KNACRO 5V 2 Channel 10A PC USB Control Switch Relay Module: Intelligent Driver for Programmable Computer Control by Alexander Roberson
Conveniently plug and play on Windows
I have a 2 and 4 relay version of this board. They work great with the included software. Works as a USB HID device, which is a big improvement over the "virtual communication ports" you're dealing with with some other manufacturers' products.
Pros
- Few competitors
Cons
- Bad experience
New products
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