MTM

MTM-USBStem: USB Link Module
MTM-USBStem: USB Microcontroller Module

CONTROL TEST ENVIRONMENTS through a wide-range of IO capabilities and enable communications between a host PC and any module on the BrainStem bus. 

$250.00
Devantech USB-RLY06 - 6 x 16A USB relay
Devantech USB-RLY06 - 6 x 16A USB relay

This Devantech USB relay board provides 6 voltage-free contact relay outputs with a current rating of up to 16A each. Powered and controlled from any standard USB bus.

$45.54