USB Relay at a Glance...
- Onboard USB Interface Module
- Plugs Directly into USB Port
- Mounts as a Virtual COM Port
- Program in any Language - Single Relay or Multiple Relay Boards Available
- ProXR Boards Expandable to 256 Relays
- SPDT, DPDT & SPST Relays Available - Industry Leading Command Set
- Send Specific Commands to Control Relays
- Trigger Any or All Relays
- Program in Almost any Language
- Read 0 to 5 Volt Sensors
USB Relay Control
Send commands to the board through your USB port to control the relays using the industry leading command set. Board mounts as a COM port on your PC.