- 5V relay module
- 5V-12V control signal of the TTL
- A normally open and a normally closed contact
- Power LED
- Control pins have pull-down circuit, to prevent floating relay malfunction

1 Way Relay Board

RM5.00

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- 5V relay module
- 5V-12V control signal of the TTL
- A normally open and a normally closed contact
- Power LED
- Control pins have pull-down circuit, to prevent floating relay malfunction
If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it.
Unless faulty, this should be within 7 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.
Once returned, we’ll refund the person who originally placed and paid for the order. This includes items you've purchased in Clearance or Price Match events.

1 Way Relay Board

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