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  1. GPIO Relay Switch Board High Low Level Trigger Optocoupler Isolation Diode

    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. Circuit Protecting: Optocoupler Isolation, Diode Freewheeling Protecting.

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  2. GPIO Relay Module Stable High Low Level Trigger GPIO Relay Switch Board ABS For

    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.

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  3. 5V Power Relay Boards Support High Or Low Level Triggers Electronic Components N

    A high-level signal (3.35V) triggers the relay to disengage and cut off power to the load circuit. Low level 0-2.5V triggers the relay to absorb the load circuit energized and work;. High level 3.35V triggers the relay to disconnect the load circuit to power off.

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  4. GPIO Relay Module GPIO Relay Switch Board High Low Level Trigger ABS For

    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.

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  5. 3.3V 5V 12V 24V 1 Channel Relay Module High and low Level Trigger Relay Board YT

    When com is shorted to low, the corresponding relay is a low level trigger. When com is shorted to high, it is a high level trigger. Using double optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;.

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  6. 10x 12V Relay Module 1-Channel with Optocoupler Isolation High/Low Level Trigger

    【Load Range】NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA. - Trigger Current: 3 - 5mA. - Relay Type: 12V 1-Channel. - Relay Status Indicator: Red.

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  7. 30A Relay Module Optocoupler Isolation High And Low Level Trigger Single Power #

    I can provide a large number of spare parts for old PCs. We will reply your inquiry within 24 hours.

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  8. 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.

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