Strong Compatibility: Our product is compatible with other ESP8266 modules, sensors, and expansion boards, allowing seamless integration with various devices and platforms. Enjoy flexibility and adaptability in your projects.
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Theory: Solid State Relay. input interface 1 x 1 Way Relay Module. 1 x 2 Way Relay Module. 1 x 4-Way Relay Module. Power Source: AC. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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Theory: Solid State Relay. 1 x 1 Way Relay Module. 1 x 2 Way Relay Module. 1 x 4-Way Relay Module. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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1/2/4/8 Channel Relay Switch Module with Optocoupler 5V 12V 24V Relay Module Board Shield with Indicator Light Support High Low Level Trigger for Arduino. User-Friendly Design: With its jumper settings for high or low trigger levels, fault-tolerant design, power and relay status indicators, and easy-to-use interface, our relay module is designed with the user in mind.
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5V 12V 4-Channel Relay Module with Optocoupler Relay 4 Channel Relay Board AVR 51 PIC Relay Module Shield for Arduino. With its fixed screw hole positions, it's easy to install and ideal for 51/AVR/AVR/ARM and other platforms.
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5V 12V 4-Channel Relay Module with Optocoupler Relay 4 Channel Relay Board AVR 51 PIC Relay Module Shield for Arduino. With its fixed screw hole positions, it's easy to install and ideal for 51/AVR/AVR/ARM and other platforms.
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◆If there are no special circumstances, your product will not be delayed in arrival.
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A high-level signal (3.35V) triggers the relay to disengage and cut off power to the load circuit. 5V Relay Module Trigger Board 1 2 4 6 8 Channel Solid State Relay Module Support High Or Low Level Trigger Electronic Components.
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