4-Ch Optocoupler Relay Module 3.3-5V Dc 7293282462342

4-Ch Optocoupler Relay Module 3.3-5V Dc 7293282462342

This 4-channel relay module works with a 3.3-5V DC supply and is fully compatible with 3.3V and 5V TTL control signals. It features optocoupler...

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9,59 GBP Go to shop

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