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How to use an Arduino Relay Module
4:41
YouTubeTinker & Build
How to use an Arduino Relay Module
Arduino relay circuit and Arduino relay code: In this video we’ll learn how to use a SainSmart 4-Channel 5V relay module with an Arduino. We also discuss the SainSmart relay board’s capability, its use of optocouplers for optoisolation, and how to hook up the Arduino relay circuit. We use the Arduino to switch a light on and off ...
169.2K viewsFeb 4, 2018
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Shop relay module arduino

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JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
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356
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Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
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76
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Dafurui 5V Relay Module - 8 Pack 1 Channel Relay Board With Optocoupler, High/Low Level Trigger For Arduino
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76
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179
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Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
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Wired DC-DC 10Amp Isolated Solid State Relay Module, SSR In 3-32VDC Out 5-30VDC, For Raspberry-Pi Arduino ESP32 PLC MCU DSP
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50
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Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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593
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Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
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3V Relay Board For Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger For IOT ESP8266 Microcontrollers Development Board
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3V Relay Board For Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger For IOT ESP8266 Microcontrollers Development Board
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ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 1 Channel)
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592
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AITRIP 1PCS 8 Channel 5V Solid State Relay Module Board High Level Trigger Compatible With Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC
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6 Channel 5V Relay Module With Optocoupler Relay Output 6 Way Relay Module For Arduino
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