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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Main chip: NE555. Turn on the power relay delayed absorption. With relay suction indicator light. With relay current protection. Type: Module. With input power indicator. 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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With its fixed screw hole positions, it's easy to install and ideal for 51/AVR/AVR/ARM and other platforms. Model Number: 4 Channel Relay Module. Type: Relay. Adopt high current relay, AC250V 10A DC30V 10A.
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5x 1 channel relay 5V / 230V 1 CH relay module, suitable for Arduino for Raspberry Pi. 1-channel relay for Raspberry Pi for Arduino. Suitable for Arduino for Raspberry Pi AVR PIC for DSP for MSP430 for TTL.
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DC 5V 12V Relay Module With Optocoupler Relay Output 1 2 4 8 16Way Relay Module For Arduino dc5v dc12v 1 2 4 8 16 way. The relay uses high quality Songle relay, single pole double throw. a common end, a normally open end, and a normally closed end.
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5V 12V 24V Relay Module Trigger Board 1 2 4 6 8 Channel Relay Output Mudule Support High Or Low Level Trigger with Optocoupler Isolation Electronic Components. 5V 1-way relay, 12V 1-way relay, 24V 1-way relay 1.
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16 Channel Relay Module Trigger Board 12V LM2576 Relay Module Smart Expansion Board with Optocoupler Electronic Components. The use of isolated optocoupler, anti-interference ability, stable performance; trigger current only 3mA.
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Input IN1, IN2, IN3, IN4, the signal line LOW effective. NO: normally open relay interface. NC: normally closed relay interface. VCC of system power, JD_VCC relay power. You can plug in jumpers. 7 low pull, high release.
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