12V 4-Channel Relay Board Module Active Low

Name: Switch Electronics | Your One Stop Component Shop 12V 4-Channel Relay Board Module Active Low - 12V 4-Channel Relay Board Module Active Low
Brand: Switch Electronics | Your One Stop Component Shop
SKU: 45334692725045
Price: 6.49 USD
Availability: InStock
Rating: 2 (1 reviews)

4.5 (1,234)

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$6.49

Quantity

Color

Black

Quantity

Description

Active low relay board with 12V relays capable of being switched on-off by an opto-isolated digital input. The relays are controlled by a microcontroller connected to the output pin and require a minimum 1.5V to switch the inputs ON. Suitab...

Reviews

2.0

1 rating

I purchased two 4 channel relay boards. They were delivered without any documentation. I emailed them asking for info on the product however there has been no response. This simply isn’t good enough.

James · May 31, 2024