Shop 4 relay arduino shield

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$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi USA
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi USA
SainSmart.com
$24.52
Relay Module 4 Channel Dc 5V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Uno R3 Mega Pro
Everymarket INC
$24.52
Relay Module 4 Channel Dc 5V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Uno R3 Mega Pro
Everymarket INC
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$25.44
Zmart 5 V 4 Way Relay Module For Arduino Opto Coupler Relay With Output 4 Channel Relay Module
Everymarket INC
$25.44
Zmart 5 V 4 Way Relay Module For Arduino Opto Coupler Relay With Output 4 Channel Relay Module
Everymarket INC
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$28.60
Gasea 2Pcs 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino, Raspberry Pi, Avr, Pic, Arm, Plc, Smart Home Auto
Everymarket INC
$28.60
Gasea 2Pcs 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino, Raspberry Pi, Avr, Pic, Arm, Plc, Smart Home Auto
Everymarket INC
$24.62
Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger
Everymarket INC
$24.62
Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger
Everymarket INC
$78.59
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$78.59
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$3.43
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$3.43
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$580.96
Industrial Shields 015001000400 M-DUINO PLC ARDUINO ETH & LORA 4
DigiKey
$580.96
Industrial Shields 015001000400 M-DUINO PLC ARDUINO ETH & LORA 4
DigiKey
How to use 4 channel Arduino Relay Shield RJT36
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📦 4-Channel 5V Relay Shield Module – Perfect for Arduino UNO R3 / Mega 2560 Projects! 🔥 Expand your possibilities with this reliable relay control board, designed to switch high-voltage devices with ease using just 5V logic. 🔧 Specifications: ✅ Compatible with Arduino UNO R3, Mega 2560 ✅ 4 independent channels ✅ Input Voltage: 5V DC ✅ Relay Type: 5V, 10A 250VAC / 10A 30VDC ✅ LED indicators for each relay ✅ Optocoupler isolation for better protection ✅ Onboard power indicator ✅ Easy plug-in de
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Home Automation: Using 4 Push button push-ON and push-OFF 4 relays with Arduino RJT147
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Shop 4 relay arduino shield

Sponsored
About our ads
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi USA
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi USA
SainSmart.com
$24.52
Relay Module 4 Channel Dc 5V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Uno R3 Mega Pro
Everymarket INC
$24.52
Relay Module 4 Channel Dc 5V Relay Shield Module Control Board With Optocoupler For Raspberry Pi Arduino Uno R3 Mega Pro
Everymarket INC
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$25.44
Zmart 5 V 4 Way Relay Module For Arduino Opto Coupler Relay With Output 4 Channel Relay Module
Everymarket INC
$25.44
Zmart 5 V 4 Way Relay Module For Arduino Opto Coupler Relay With Output 4 Channel Relay Module
Everymarket INC
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$18.99
5Pcs 5V 4 Channel Relay Module Compatible With Arduino And ARM Boards
Evalm
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$1.59
5V 12V 24V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler
Aliexpress
$28.60
Gasea 2Pcs 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino, Raspberry Pi, Avr, Pic, Arm, Plc, Smart Home Auto
Everymarket INC
$28.60
Gasea 2Pcs 4 Channel Dc 5 V Relay Module With Optocoupler For Arduino, Raspberry Pi, Avr, Pic, Arm, Plc, Smart Home Auto
Everymarket INC
$24.62
Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger
Everymarket INC
$24.62
Aediko Dc 5 V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger
Everymarket INC
$78.59
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$78.59
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$23.99
Optocoupler Isolated 4-Channel Relay Module, High/Low Trigger Support, 5V-24V 24V
Digitalzakka
$3.43
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$3.43
1PCS 1/2/4 Channel 3V Relay Module Board Low Level Trigger Relay Output Relay Module With LED
Aliexpress
$580.96
Industrial Shields 015001000400 M-DUINO PLC ARDUINO ETH & LORA 4
DigiKey
$580.96
Industrial Shields 015001000400 M-DUINO PLC ARDUINO ETH & LORA 4
DigiKey