Quick Overview
This is four Channel relay board controlled by computer USB port. The usb relay board is with 4 SPDT relays rated up to 7A each. You may control devices 230V / 120V (up to 4) directly with one such relay unit. Suitable for home automation applications, hobby projects, industrial automation.
Features
- 4 SPDT Relay channels (7A 250V,12A 120V,10A 125VAC, 10A 28VDC).
- Power supply:12VDC 1AMP
- Current consumption: 400 mA.
- LED indication for relay & power supply.
- Design based on highly proven IC ULN2003 as driver.
For More Details , Sample Code , Software & Tutorials CLICK HERE