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30pcs 1 Channel 12V Level Trigger Optocoupler Relay Module For Arduino

Manufacturer: Serier Electronics

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SKU: BG-1366967
$55.04




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Feature:

1 channel relay module, with photoelectric isolation
High or Low level changeable(by a jumper setting trigger)
The module uses genuine quality relay
With power and relay acof earth wire
GND: Ground

Notice:

High Level Mode: the jumper is set between com and gnd (original).
Low Level Mode: take down the jumper, connect VCC to VCC, GND to Control Terminal, IN to 5V, COM to GND.

Package included:

30 x 12V 1 channel relay module























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