NCD will be closed from Monday July 2nd through Friday July 6th for Independence Day. Orders placed during this time will begin processing on Monday July 9th. Dismiss

Long Range Wireless Sensors
16-Channel USB Relay Board with Analog to Digital Converters
24-Channel Relay Board with Modular USB Interface and 8/10-Bit ADCs
32-Channel Relay Board with Expansion Ports and USB Interface
24-Channel Relay Controller with USB Modular Interface and Expansion Port
8 Channel USB Solid State Relay Controller ProXR Lite Hardware Overview
USB Relay Board 1-Channel 20A SPDT ProXR Lite Hardware Overview
USB Relay Board 1-Channel 10A SPDT ProXR Lite Hardware Overview

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