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  1. Relay 5V 4 Channel Shield Module Optocoupler Board for Arduino ARM AVR 250V 10A

    La scheda è dotata di relè 10A 250VAC - 10A 30VDC. Capacità d'uscita: 10A 250VAC - 10A 30VDC. Canali 4 relè da 5V.

    eBay

  2. Pack of 5 For Arduino For Raspberry Pi Compatible Relay Module Board Shield

    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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  3. 5pcs 5V Single 1 Channel Relay Module Board Shield For Arduino PI Practical Tool

    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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  4. 16 Channel Wifi Relay Output Boards 12V LM2576 with Optocoupler for Arduino DIY

    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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  5. 5V 12V 24V Power Relay Board 1 2 4 6 8 Channel DC Relay Module for Arduino DIY

    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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  6. One Channel 5V Relay Module Board Shield For PIC AVR DSP ARM Arduino

    1PCS KY-019 5V Relay Module for Arduino AVR PIC. power apply indicator. one OP and one ON. can be use for MCU.

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  7. ESP8266 WIFI Relay Board Dual Channel PCB Relay Module DC 5V 10A for Smart Home

    Expand the capabilities of your project with ease. Maximum load current: 10A. Relay type: 5V relay. Low Power Consumption Design : Designed with low power consumption in mind, this wireless smart relay module effectively reduces energy consumption.

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  8. Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

    Input IN1, IN2, IN3, IN4, the signal line LOW effective. IN1-IN8: trigger signal, active low. NC1 - NC8: normally closed relay interface relay shorted with COM ago, after the pull- vacant. Relay outputs : a 12- line interface, the interface can be directly connected to all leads, user-friendly.

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