![USB Relay](/photos/usb_relay/R110PL_USB-NCD.png)
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.
USB Relay
The USB Relay connects to the USB port of your computer and will mount as a COM port on your PC to control one or more relays on a circuit board. USB Relays offer excellent communication, speed and reliability through any available COM port at any standard baud rate.The ProXR Command Set
The firmware installed on the board accepts the ProXR Command Set that has more commands and functionality than any other board on the market! The list of commands and parameters these boards are capable of is extensive! Writing your own program can be done in just about any programming language and for those who aren't programmers software is available.ZUSB Modules
![USB Relay](/photos/usb_relay/zusb_up.png)