Shop relay module 4 channel 12v

Sponsored
About our ads
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$5.46
$7.07
4 Channel Relay Module 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
Aliexpress
22% off
$5.46
$7.07
4 Channel Relay Module 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
Aliexpress
$13.57
4 Channel DC 12V Relay Module With Optocoupler Control Board And 4 Channel 12V. Other Car A/V Installation.
eBay
Free shipping
$13.57
4 Channel DC 12V Relay Module With Optocoupler Control Board And 4 Channel 12V. Other Car A/V Installation.
eBay
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
$5.84
$7.89
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
Aliexpress
25% off
$5.84
$7.89
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
Aliexpress
$4.56
$4.76
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$4.56
$4.76
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$3.11
$6.21
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
49% off
$3.11
$6.21
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$0.40
$1.18
Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF 433 Mhz
Aliexpress
66% off
$0.40
$1.18
Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF 433 Mhz
Aliexpress
$4.10
$4.22
Wenqia Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF
Aliexpress
$4.10
$4.22
Wenqia Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF
Aliexpress
$0.11
$0.33
433Mhz Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
Aliexpress
66% off
$0.11
$0.33
433Mhz Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
Aliexpress
$2.80
$5.61
1/2/4 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
Free shipping
50% off
$2.80
$5.61
1/2/4 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$1.86
$3.72
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And
Aliexpress
50% off
$1.86
$3.72
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And
Aliexpress
$14.28
$17.63
WIFI 4CH Smart Module Switch,Motor Controller,DC 12V 24V 32V AC220V,4 Channel Pulse RF433 Relay,For
Aliexpress
Free shipping
19% off
$14.28
$17.63
WIFI 4CH Smart Module Switch,Motor Controller,DC 12V 24V 32V AC220V,4 Channel Pulse RF433 Relay,For
Aliexpress
$4.02
$4.21
Rf433mhz Wireless Remote Control DC 12V 4CH Relay Receiver Module 4 Button Remote For Universal
Aliexpress
$4.02
$4.21
Rf433mhz Wireless Remote Control DC 12V 4CH Relay Receiver Module 4 Button Remote For Universal
Aliexpress
$40.32
Innfeeltech 2Pcs Dc 12 V Relay Module 4 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$40.32
Innfeeltech 2Pcs Dc 12 V Relay Module 4 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$1.46
1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.46
1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.75
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.75
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress

Jump to key moments of Relay Module 4 Channel 12V

How to use 4 channel Relay to control AC load with Arduino code RJT71
17:33
How to use 4 channel Relay to control AC load with Arduino code RJT71
183.2K viewsMar 27, 2018
YouTubeRobojax
Arduino to Relay Module Connection | 4 Channel Relay with Arduino UNO
0:29
Arduino to Relay Module Connection | 4 Channel Relay with Arduino UNO
2K views7 months ago
YouTubeDon't fear
12V, 5V Relay Module - How to Make Relay Module at Home, Homemade 4Channel Relay Module
12:24
12V, 5V Relay Module - How to Make Relay Module at Home, Homemade 4Channel Relay Module
13.6K viewsDec 12, 2020
YouTubeCeneloctronics
ULN2003 -4 channel - 12v Relay Driver / AC and DC switch control
7:25
ULN2003 -4 channel - 12v Relay Driver / AC and DC switch control
14.6K viewsApr 24, 2019
YouTubePOWER GEN
How to Program ESP12F 4 channel relay module using Arduino IDE
18:54
How to Program ESP12F 4 channel relay module using Arduino IDE
5.9K viewsSep 8, 2022
YouTubeKishore Taran Tech
How to Use Arduino 4 Channel Relay Shield Using Visual Programming
2:27
How to Use Arduino 4 Channel Relay Shield Using Visual Programming
429 views10 months ago
YouTubeArduinoProjects
4 channel relay module interfacing with Arduino Uno Tutorial part 2 in English |Doit projects
4:38
4 channel relay module interfacing with Arduino Uno Tutorial part 2 in English |Doit projects
15.9K viewsJan 22, 2020
YouTubeDoit Projects
8:30
How to use 12V Relay module with Arduino to control High Voltage Devices | How Relay Module works
45.8K viewsFeb 16, 2019
YouTubeTech StudyCell
1:58
Arduino Relay Module Tutorial - From Beginner to PRO
41.5K viewsFeb 7, 2025
YouTubeHuHamster
11:23
Electronics 12V relay with dual NC NO switches module with high or low trigger
83.4K viewsJun 27, 2019
YouTubeelectronzap
13:29
How to use 12VDC Relay Module with Arduino
43.1K viewsJul 29, 2022
YouTubeElectronics Lab
17:46
433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch KR1204 FOB RJT186
74.9K viewsMar 24, 2020
YouTubeRobojax
6:32
How to use 12VDC relay with Arduino Uno
3.3K views11 months ago
YouTubeElectronics Lab
4:41
How to use an Arduino Relay Module
176.1K viewsFeb 4, 2018
YouTubeTinker & Build
0:10
4 Channel Relay Module || Relay Module Unboxing ||
11.8K viewsFeb 1, 2024
YouTubeGuru of Microcontroller
0:37
Build a 4CH Wireless Relay System using RF Remote (Easy Guide) #remotecontrol #rfremote #rf
1.2K views2 weeks ago
YouTubeThe Gadget Man
12:50
4 Relay module interface with an Arduino UNO. #electronics #arduino #iot #arduinoproject #tutorial
3.3K viewsFeb 26, 2025
YouTubeLearning Microcontrollers
0:07
IO26G04 DC 5V/12V/24V 4ch Dip Switch relay module
1.9K viewsFeb 6, 2025
YouTubeEletechsup factory direct sales
0:38
About 4 channel Relay module. #shorts #relay #arduino #switch
2K views2 months ago
YouTubeChasing Volt
1:57
Configurable Active High or Low Relay Module, with opto-isolated input
65.4K viewsAug 10, 2019
YouTubeCytron Technologies
5:26
Arduino Relay Modules | Proteus Library
55.8K viewsNov 28, 2023
YouTubeELECTRONICS TREE
4:05
New Arduino Relay Modules | Proteus VSM Library | 2025
2K views6 months ago
YouTubeELECTRONICS TREE
14:19
Control Multiple Wifi Relay With Arduino and ESP Relay New ESP8266 ESP12F WiFi Relay Board
6.9K views1 year ago
YouTubeElectronicSpot Eng
3:26
ICStation.com ESP8266 Wifi Relay control (No Coding Required)
86.4K viewsOct 30, 2018
YouTubeMaker Tutor
7:57
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
11.7K views8 months ago
YouTubeElectro Nerds Academy
3:35
How to control Relay using esp32 | Single channel relay issue resolved 👌 #relay #esp32
10.7K views11 months ago
YouTubehash include electronics
3:47
How to Use 433MHZ 12V 4 Channel RF Wireless Remote Control Switch Module, 7 mode selection
12.4K viewsApr 13, 2022
YouTubeMYBOTIC
19:01
DIY How To Use and connect arduino with 16 Relay Trigger 12V LM2596
60.1K viewsApr 26, 2019
YouTubeUnboxing Channel
4:02
How to Control 4 Channel Relay module with PUSH Button
1.4K viewsApr 7, 2024
YouTubeTech Technology Pk
4:27
DIY 4-Channel Relay Module | Build Your Own Relay Board for Device Control
234 viewsApr 18, 2025
YouTubeMAKER CREATIVE
See more

Shop relay module 4 channel 12v

Sponsored
About our ads
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$3.00
5V 12V 4-Channel Relay Module Shield ARM PIC AVR DSP Electronic 5V 4 Channel Relay.4 Road 5V Relay
Aliexpress
$5.46
$7.07
4 Channel Relay Module 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
Aliexpress
22% off
$5.46
$7.07
4 Channel Relay Module 5V 12V 24V Board Shield With Optocoupler Isolation Support High And Low Level
Aliexpress
$13.57
4 Channel DC 12V Relay Module With Optocoupler Control Board And 4 Channel 12V. Other Car A/V Installation.
eBay
Free shipping
$13.57
4 Channel DC 12V Relay Module With Optocoupler Control Board And 4 Channel 12V. Other Car A/V Installation.
eBay
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
Free shipping
$4.56
1PCS DC 5V 12V 24V 4 Channel Optocoupler Relay 4 Way Relay Module With Optocoupler Output Low/High
Aliexpress
$5.84
$7.89
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
Aliexpress
25% off
$5.84
$7.89
433Mhz DC 12V 24V 36V 4CH 4 Channel 10A Relay Module Receiver EV1527 Wireless Remote Control Switch
Aliexpress
$4.56
$4.76
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$4.56
$4.76
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$3.11
$6.21
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
49% off
$3.11
$6.21
433 Mhz Universal Wireless Remote Control Switch DC 12V 10A 4CH Relay Receiver Module And 4 Channel
Aliexpress
$0.40
$1.18
Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF 433 Mhz
Aliexpress
66% off
$0.40
$1.18
Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF 433 Mhz
Aliexpress
$4.10
$4.22
Wenqia Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF
Aliexpress
$4.10
$4.22
Wenqia Universal Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF
Aliexpress
$0.11
$0.33
433Mhz Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
Aliexpress
66% off
$0.11
$0.33
433Mhz Wireless Remote Control Switch DC 12V 4CH Relay Receiver Module With 4 Channel RF Remote
Aliexpress
$2.80
$5.61
1/2/4 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
Free shipping
50% off
$2.80
$5.61
1/2/4 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$1.86
$3.72
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And
Aliexpress
50% off
$1.86
$3.72
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board With Optocoupler Support High And
Aliexpress
$14.28
$17.63
WIFI 4CH Smart Module Switch,Motor Controller,DC 12V 24V 32V AC220V,4 Channel Pulse RF433 Relay,For
Aliexpress
Free shipping
19% off
$14.28
$17.63
WIFI 4CH Smart Module Switch,Motor Controller,DC 12V 24V 32V AC220V,4 Channel Pulse RF433 Relay,For
Aliexpress
$4.02
$4.21
Rf433mhz Wireless Remote Control DC 12V 4CH Relay Receiver Module 4 Button Remote For Universal
Aliexpress
$4.02
$4.21
Rf433mhz Wireless Remote Control DC 12V 4CH Relay Receiver Module 4 Button Remote For Universal
Aliexpress
$40.32
Innfeeltech 2Pcs Dc 12 V Relay Module 4 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$40.32
Innfeeltech 2Pcs Dc 12 V Relay Module 4 Channel Relay With Optocoupler High Or Low Level Trigger Expansion Board
Everymarket INC
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$24.50
4 Channel Relay Module, 4 Channel Relay Board 5 V Relay Module With Optocoupler High & Low Trigger Module For 5 V/12 V/2
Everymarket INC
$1.46
1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.46
1 2 4 8 Channel 5V/12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger
Aliexpress
$1.75
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress
$1.75
Relay Module 1 2 4 6 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low
Aliexpress