Animals & Pet Supplies · Relay

4 Channel DC 12V USB Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM

SainSmart · sold by SainSmart.com · $22.99 · in stock

SPECIFICATION Connector Type USB Contact Material Copper Contact Type Normally Open Mounting Type Plug In Mount Overview: This USB Relay Controller/Data Acquisition Module allows computer controlled switching of external devices as well as full bi-directional communication with the external world (ideal for Data Acquisition applications) using the USB port of your computer. The controller is very flexible and can be used in many custom applications including weather stations as well as temperature monitoring, logging and control as it can be easily connected to temperature and other types of…

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