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The RELAY-16CH is a professional-grade, sixteen-channel relay interface board that allows low-voltag..
$4.79 Ex Tax:$4.79
The RELAY-8CH is an eight-channel relay interface board that allows low-voltage microcontrollers to ..
$2.35 Ex Tax:$2.35
The TLP281-4CH is a four-channel optocoupler module built around the Toshiba TLP281-4, a quad-channe..
$0.50 Ex Tax:$0.50
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