12VDC 10A High/Low Opto Trigger Relay Module
$6.00
12VDC 10A High/Low Trigger Relay Module
Description
The 12V Relay Module can be used as microcontroller development board module to control 10A 220 volt circuits . High-Low 5VDC opto isolated trigger control signal is isolated from relay EMF. There is a normally open and normally closed contact, a power indicator light, and a control indicator.
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