Velleman 8-Channel USB Relay Card - Velleman VM8090
With the Velleman 8-Channel USB Relay Card you can use your computer USB port to connect to the outside world. The card has eight relay channels which are controlled by your computer. It will allow you to connect a load of up to 16A on each of the high power relays. The board has space for extra VDR noise suppressors and has push buttons for test operating all the relays. Each channel also has an LED to indicate condition of relay. The 8-Channel USB Relay Card is also available in kit form.
Velleman VM8090 8-Channel USB Relay Card Module - Pre-assembled
