Shop 8 channel relay module power supply

Sponsored
About our ads
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$29.99
8-Channel 12V USB Relay Module | Sainsmart USA (ETA Early May)
SainSmart.com
$29.99
8-Channel 12V USB Relay Module | Sainsmart USA (ETA Early May)
SainSmart.com
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
$32.98
WELL LONG DIN Rail Mount 8 Channel NPN Type 5V 15A Power Relay Interface Module, JQC-3FF-5V-1ZS Relay
Amazon.com
Free shipping
$32.98
WELL LONG DIN Rail Mount 8 Channel NPN Type 5V 15A Power Relay Interface Module, JQC-3FF-5V-1ZS Relay
Amazon.com
$415.00
Securitron Securitron AQD5-8C1R Accupower Power Supply 8 Outputs/PTC/Fire Relay (12/24VDC)
Keyless Access Locks
$415.00
Securitron Securitron AQD5-8C1R Accupower Power Supply 8 Outputs/PTC/Fire Relay (12/24VDC)
Keyless Access Locks
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi US
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi US
SainSmart.com
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
$15.99
Velleman WPM436 8 Channel Relay Module
Electronic Inventory Online
$15.99
Velleman WPM436 8 Channel Relay Module
Electronic Inventory Online
$0.62
$0.88
5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
29% off
$0.62
$0.88
5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
$2.70
1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$2.70
1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$0.62
$0.88
5V/12V 1/2/4/6/8 Channel Relay Module With Optocoupler - Relay Output, Compatible With Arduino, In
Aliexpress
29% off
$0.62
$0.88
5V/12V 1/2/4/6/8 Channel Relay Module With Optocoupler - Relay Output, Compatible With Arduino, In
Aliexpress
$24.05
$46.19
8CH Tuya Smart Wifi Switch Module DC 12V 24V APP Remote Control 8 Channel Inching Self-Locking Relay
AliExpress
Free shipping
47% off
$24.05
$46.19
8CH Tuya Smart Wifi Switch Module DC 12V 24V APP Remote Control 8 Channel Inching Self-Locking Relay
AliExpress
$1.64
$3.19
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
48% off
$1.64
$3.19
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$1.75
1 2 4 8 Channel 5V 12V 24V DC Relay Module Solid State High Level SSR AVR DSP G3MB-202P Relay 250V
AliExpress
$1.75
1 2 4 8 Channel 5V 12V 24V DC Relay Module Solid State High Level SSR AVR DSP G3MB-202P Relay 250V
AliExpress
$20.98
$58.30
DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box UART RS485 Relay Module Modbus RTU Control
AliExpress
Free shipping
64% off
$20.98
$58.30
DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box UART RS485 Relay Module Modbus RTU Control
AliExpress
$1.69
$5.00
1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level
AliExpress
66% off
$1.69
$5.00
1PCS 1 2 4 8 Channel 5V 12V 24V Relay Module Board With Optocoupler Support High And Low Level
AliExpress
$0.58
5V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$0.58
5V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
$9.06
$17.59
1/2/4/8 Channel For ESP32 Wifi Bluetooth-Compatible Relay Module AC90-250V DC5-30V Smart Home
Aliexpress
Free shipping
48% off
$9.06
$17.59
1/2/4/8 Channel For ESP32 Wifi Bluetooth-Compatible Relay Module AC90-250V DC5-30V Smart Home
Aliexpress
$7.90
ESP8266 /ESP32 WIFI 8 Channel Relay Module Esp-12F /ESP32-WROOM Development Board Power Supply
AliExpress
Free shipping
$7.90
ESP8266 /ESP32 WIFI 8 Channel Relay Module Esp-12F /ESP32-WROOM Development Board Power Supply
AliExpress
Raspberry Pi: 8 Channel Relay + External Power Supply Tutorial and Example
3:59
Raspberry Pi: 8 Channel Relay + External Power Supply Tutorial an…
163.8K viewsJun 8, 2017
YouTubeTechplant
8 Channel Relay Module - Complete Arduino Guide! ⚡🔌
0:40
8 Channel Relay Module - Complete Arduino Guide! ⚡🔌
2.2K views7 months ago
YouTubeArduino DIY Projects
Setup an 8 channel relay using an external power supply and a raspberry pi 3+
3:29
Setup an 8 channel relay using an external power supply and a raspb…
988 viewsFeb 4, 2022
YouTubeTECHKNOWLEDGE PAGE
How to Make 8 Channel Relay Switch Board | Build an 8 Channel Relay Module at Home at Very Low Cost
10:00
How to Make 8 Channel Relay Switch Board | Build an 8 Channe…
23K viewsMar 13, 2022
YouTubeTHE ELECTRONICS ADDA
Raspberry Pi: 8 Channel Relay step-by-step with software examples for automation
11:39
Raspberry Pi: 8 Channel Relay step-by-step with software examples fo…
911.1K viewsMay 24, 2014
YouTubeskiwithpete
8-Channel 24V Relay Module Board Explained 🔌 | High Power Switching for Arduino & Automation
6:41
8-Channel 24V Relay Module Board Explained 🔌 | High Power Switchin…
382 views10 months ago
YouTuberndstore.in_
banggood How To Use and connect arduino with 5V 8 Channel Relay Module
12:08
banggood How To Use and connect arduino with 5V 8 Channel Relay …
58.5K viewsApr 28, 2019
YouTubeUnboxing Channel
8:28
⚡ Relay Module Comparison | 1, 2, 4, 8 Channel Explained ! #relaymodu…
6.4K views8 months ago
YouTuberndstore.in_
10:25
8 Bulb Amazing Light Patterns using Arduino + 8 Channel Relay Modul…
604 views1 month ago
YouTubeMakeloGy
12:37
8 Channel Relay Board Connection | Relay Card Wiring Diagram |
38.3K viewsOct 21, 2024
YouTubePLC BLOGGER
0:30
8 channel relay module program with Arduino âš¡
1.2K views4 months ago
YouTubeAditya art and craft 014
0:33
24V 8-Channel Relay Module ⚡ | Optocoupler Protection Explained…
2.3K views10 months ago
YouTuberndstore.in_
1:02
#diy 8 channel Relay module program with Arduino âš¡
135 views4 months ago
YouTubeAditya art and craft 014
11:09
DIY Smart Home with ESP32 & 8 Relay Module | Wireless + Manual …
534 views2 months ago
YouTubeAhtesham Tech
0:29
Powering 8 Relays in Seconds!
14.7K views9 months ago
YouTubeWAGO UK & Ireland
0:32
Control 8 relay channels wirelessly using Arduino UNO and Bluetooth
573 views5 months ago
YouTubeArduino Expert
0:31
8-Channel Modbus PoE Relay – Silent Precision in Every Click
2.2K views7 months ago
YouTubeThinkRobotics - This is where you begin!
0:13
Control 8 Devices with ESP32 & Relay | Smart Home DIY 🔌 #shorts
761.5K views11 months ago
YouTubeMohsin Kamal
6:16
How do I control many relays with only two Arduino pins? I2C Interfa…
502 views5 months ago
YouTubeTraffic Light Controller - Flipper Zero
0:41
ESP32 & Relay | Smart Home DIY 🔌 #shorts #arduino
16.2K views4 months ago
YouTubeMohsin Kamal
0:31
8-Channel 5V Relay Module, Control AC or DC devices up to 10A—perf…
9.2K viewsApr 19, 2025
YouTubeAffordable innovation AI DIYâ„¢
10:37
8CH ESP32S3 Din Rail Relay Module Home Automation IoT Project - B8
2.4K views8 months ago
YouTubeKinCony IoT
0:20
8-channel Ethernet relay control，Modbus RTU and TCP co…
2.2K viewsApr 21, 2025
YouTubeWaveshare Electronics
0:20
Powerful 8CH Relay Module with Modbus Rtu#waveshare #relay
960 viewsMay 6, 2025
YouTubeWaveshare Electronics
11:41
Connecting a Relay Module to a Microcontroller
376.5K viewsMar 12, 2021
YouTubeBrad Henson
13:29
How to make a Home Automation using nodemcu and 8 channel rela…
31.8K viewsAug 30, 2021
YouTubeElectrofile
11:10
Relay Card Wiring and Working! 8 Channel Relay Card Wiring! Relay …
57K viewsSep 14, 2021
YouTubeSN TECHNICAL
8:01
I2C Relay Board 8-Channel using MCP23008
4.8K viewsMay 11, 2021
YouTubeBrainstorm Technologies
0:20
Industrial CAN Bus Built-in，8-Ch Relay +Digital Input，Full-Feature…
2.3K views11 months ago
YouTubeWaveshare Electronics
0:59
8 channel relay board connection | relay board wiring | relay card wiri…
5.4K viewsNov 16, 2024
YouTubePLC BLOGGER
See more videos
Static thumbnail place holder

Shop 8 channel relay module power supply

Sponsored
About our ads
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$29.99
8-Channel 12V USB Relay Module | Sainsmart USA (ETA Early May)
SainSmart.com
$29.99
8-Channel 12V USB Relay Module | Sainsmart USA (ETA Early May)
SainSmart.com
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
$32.98
WELL LONG DIN Rail Mount 8 Channel NPN Type 5V 15A Power Relay Interface Module, JQC-3FF-5V-1ZS Relay
Amazon.com
Free shipping
$32.98
WELL LONG DIN Rail Mount 8 Channel NPN Type 5V 15A Power Relay Interface Module, JQC-3FF-5V-1ZS Relay
Amazon.com
$415.00
Securitron Securitron AQD5-8C1R Accupower Power Supply 8 Outputs/PTC/Fire Relay (12/24VDC)
Keyless Access Locks
$415.00
Securitron Securitron AQD5-8C1R Accupower Power Supply 8 Outputs/PTC/Fire Relay (12/24VDC)
Keyless Access Locks
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi US
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi US
SainSmart.com
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
Free shipping
$56.89
8-Channel RS485 Relay Module Multiple Isolation Protection Circuits US Plug Generic
motorgenic.com
$15.99
Velleman WPM436 8 Channel Relay Module
Electronic Inventory Online
$15.99
Velleman WPM436 8 Channel Relay Module
Electronic Inventory Online
$0.62
$0.88
5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
29% off
$0.62
$0.88
5V 12V1 2 4 6 8 Channel Relay Module With Optocoupler Relay Output 1 2 4 6 8 Way Relay Module For
Aliexpress
$2.70
1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$2.70
1 2 4 8 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger
Aliexpress
$0.62
$0.88
5V/12V 1/2/4/6/8 Channel Relay Module With Optocoupler - Relay Output, Compatible With Arduino, In
Aliexpress
29% off
$0.62
$0.88
5V/12V 1/2/4/6/8 Channel Relay Module With Optocoupler - Relay Output, Compatible With Arduino, In
Aliexpress
$24.05
$46.19
8CH Tuya Smart Wifi Switch Module DC 12V 24V APP Remote Control 8 Channel Inching Self-Locking Relay
AliExpress
Free shipping
47% off
$24.05
$46.19
8CH Tuya Smart Wifi Switch Module DC 12V 24V APP Remote Control 8 Channel Inching Self-Locking Relay
AliExpress
$1.64
$3.19
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress
48% off
$1.64
$3.19
5V 12V 1 2 4 6 8 Channel Relay Module With Optocoupler. Relay Output 1 2 4 6 8 Way Relay Module For
AliExpress