USB Module - 8 Relays
Buy 5 and save 5%:€50.57 €41.79
Buy 10 and save 10%:€47.92 €39.60
This Devantech relay module has an USB interface, 8 relays with a current rating up to 1Amp (@30vdc or 60vac) and 250Vac (@250mA). The relay module can easily be controlled by a computer. Power thru USB.
More information is available on the website of Devantech.