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  1. 5V 2 Channel Relay Module With Optocoupler Support High and Low Level Trigger

    ◆If there are no special circumstances, your product will not be delayed in arrival.

    eBay

  2. GPIO Relay Switch Board GPIO Relay Module High Low Level Trigger DIN Rail ABS

    Convenient DIN Rail Installation: This GPIO relay module is housed in an ABS rail casing with mounting holes, facilitating secure and efficient installation. Item Type: GPIO Relay Module. 1 x GPIO Relay Module.

    eBay

  3. 5V Relay Switch Module Support High Or Low Level Trigger Electronic Components H

    5V Relay Module Trigger Board 1 2 4 6 8 Channel Solid State Relay Module Support High Or Low Level Trigger Electronic Components. The module features short-circuit protection, overload protection, and overheat protection, safeguarding both the relay and the connected circuits.

    eBay

  4. 24V 2 Channel Relay Module With Optocoupler Support High and Low Level Trigger

    ◆If there are no special circumstances, your product will not be delayed in arrival.

    eBay

  5. 5V Relay Module Trigger Board Support High Or Low Level Trigger for Arduino DIY

    5V Relay Module Trigger Board 1 2 4 6 8 Channel Solid State Relay Module Support High Or Low Level Trigger Electronic Components. The module features short-circuit protection, overload protection, and overheat protection, safeguarding both the relay and the connected circuits.

    eBay

  6. 8 Channel 5V 12V 24V Solid Relays Module Board High/Low Level Triggering

    Optional: High Level Triggering / Low Level Triggering. Specifications: Item：8 Channel Solid Relays Module Board.

    eBay

  7. Optocoupler isolated relay module High/low level trigger efficient performance

    Using chip optocoupler isolation, strong driving ability and stable performance. The module can be set to high level or low level trigger through for jumper;. The module uses relay, normally open interface for large load: AC, DC;.

    eBay

  8. 12V Relay Module 4 Channel Circuit Automatic Control High Low Level Trigger

    12V Low Level Trigger Module: 0-5VDC relay is connected (ON), 6-12VDC relay is disconnected (OFF). 5V Low Level Trigger Module: 0-2VDC relay is connected (ON), 3-5VDC relay is disconnected (OFF). 12V High Level Trigger Module: 6-12VDC relay is connected (ON), 0-5.5VDC relay is disconnected (OFF).

    eBay

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