The 9 Best Arduino 2 Channel Relay Board of 2024 (Beginner's Guide)

Rank Product Name Product Image Details
#1MCIGICM 2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi with Optocoupler Low Level Trigger Expansion Board
MCIGICM 2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi with Optocoupler Low Level Trigger Expansion Board - coolthings.us
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#2SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - coolthings.us
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#3HiLetgo 5V 4 Channel Relay Shield for Arduino UNO R3 Arduino Uno Relay Shield Four Channel Relay Shield for Arduino UNO R3
HiLetgo 5V 4 Channel Relay Shield for Arduino UNO R3 Arduino Uno Relay Shield Four Channel Relay Shield for Arduino UNO R3 - coolthings.us
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#4ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - coolthings.us
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#5Qunqi 4pcs 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Qunqi 4pcs 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - coolthings.us
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#6Xiuxin 2pcs 5V 8 Channel Relay Module Board for Arduino PIC AVR DSP ARM
Xiuxin 2pcs 5V 8 Channel Relay Module Board for Arduino PIC AVR DSP ARM - coolthings.us
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#7HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V - coolthings.us
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#8DZS Elec 2-Pack 5V 4-Channel Relay Module With Optocoupler Active Low Level Amplifier Trigger JD-VCC Relay Power VCC Power
DZS Elec 2-Pack 5V 4-Channel Relay Module With Optocoupler Active Low Level Amplifier Trigger JD-VCC Relay Power VCC Power - coolthings.us
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#9SainSmart 2-Channel Relay Module
SainSmart 2-Channel Relay Module - coolthings.us
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Our Selection Process

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Details were last updated on Jul 17, 2020 22:49 +08.

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