Shop 2 Channel Relay Module

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$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
$17.49
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
$17.49
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
23
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
$47.00
Wago | 750-517 | 2-Channel Relay Output Module 230VAC |
Classic Automation
$47.00
Wago | 750-517 | 2-Channel Relay Output Module 230VAC |
Classic Automation
$3.78
$6.13
AC 100V-250V 30A 2 Channel Relay Module DC 5V High Low Level Trigger Control Relay Switch Board 110V
AliExpress
38% off
$3.78
$6.13
AC 100V-250V 30A 2 Channel Relay Module DC 5V High Low Level Trigger Control Relay Switch Board 110V
AliExpress
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
27% off
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$0.82
$1.02
2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
19% off
$0.82
$1.02
2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$2.42
$2.47
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$2.42
$2.47
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$14.99
Newgoal 2 Channel Ewelink Wireless Switch With Enclosure Wifi Switch Module Remote Control DIY Smart Home Bluetooth Relay 5V/AC85V-250V Power Input
Amazon.com
465
$14.99
Newgoal 2 Channel Ewelink Wireless Switch With Enclosure Wifi Switch Module Remote Control DIY Smart Home Bluetooth Relay 5V/AC85V-250V Power Input
Amazon.com
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$16.44
$23.49
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
30% off
$16.44
$23.49
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$230.00
Relay/analog Combo Module: 6-pt in, 3-pt out, 3-ch in, 2-ch out (PN# AS3-ACI)
Automation Direct
$2.39
$2.43
5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
$2.39
$2.43
5V Dual Relay Module TWO -Channel Relay Module 2-CH High Level Trigger For Arduino
AliExpress
$1.52
$1.98
5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
23% off
$1.52
$1.98
5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
Free shipping
$0.94
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$9.20
$11.50
GEYA FY-T73 2 Channel Relay Module Din Rail 5V 12V 24V AC230V Relay Interface PLC Control
AliExpress
Free shipping
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$11.50
GEYA FY-T73 2 Channel Relay Module Din Rail 5V 12V 24V AC230V Relay Interface PLC Control
AliExpress
$2.39
High/Low Level Trigger Relay Module 2 Channel 5V 9V 12V 24V Home Intelligent Control Module,With
AliExpress
$2.39
High/Low Level Trigger Relay Module 2 Channel 5V 9V 12V 24V Home Intelligent Control Module,With
AliExpress
$5.80
Tuya Smart Wifi Switch Relay Module 2 Channel AC DC 12V 24V 85-250V 220V 7-32V Works Alexa Google
AliExpress
$5.80
Tuya Smart Wifi Switch Relay Module 2 Channel AC DC 12V 24V 85-250V 220V 7-32V Works Alexa Google
AliExpress
$232.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$232.00
Allen-Bradley 440R-D22S2 Guardmaster Dual Input Safety Relay, A
PLCHardware.com
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$346.07
2 Channel Relay Module
Big Rig Chrome Shop
$3.17
$4.47
5A 1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay DC Control Board DC
AliExpress
29% off
$3.17
$4.47
5A 1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay DC Control Board DC
AliExpress
$16.50
Seco-Larm Enforcer Relay Module, 2 7A Form C SPDT Relays (SR-1212-C7ALQ)
Amazon.com
$16.50
Seco-Larm Enforcer Relay Module, 2 7A Form C SPDT Relays (SR-1212-C7ALQ)
Amazon.com
$3.25
$4.58
2CH DC LM393 Voltage Comparator Module 5V 12V 24V Relay Board 2 Channel For Automotive Circuit
AliExpress
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$3.25
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2CH DC LM393 Voltage Comparator Module 5V 12V 24V Relay Board 2 Channel For Automotive Circuit
AliExpress
$5.23
220V Two-Channel Relay Automatic Switch Module 10A Dual Relays Electrical Accessories Power
AliExpress
$5.23
220V Two-Channel Relay Automatic Switch Module 10A Dual Relays Electrical Accessories Power
AliExpress
$3.98
ESP8266 Dual Channel WIFI Relay Module ESP-01 DC5V With Relay Indicator And Reset Button 2 CH Relay
AliExpress
$3.98
ESP8266 Dual Channel WIFI Relay Module ESP-01 DC5V With Relay Indicator And Reset Button 2 CH Relay
AliExpress
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
96
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
$1.97
$2.66
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
Free shipping
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$1.97
$2.66
2-Way 30A High And Low Level Trigger Relay Module 5V 12V 24V Smart Home Automation Control
AliExpress
$6.23
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$6.23
Two 2 Channel DC 5V 12V 24V Relay Module 30A Optocoupler Isolation Module High And Low Level Trigger
Aliexpress
$3.44
ONE TWO 1 2 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low
Aliexpress
$3.44
ONE TWO 1 2 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low
Aliexpress
Step-by-Step Guide: Interface 2 Channel Relay Channels With Arduino
Step-by-Step Guide: Interface 2 Channel Relay Channels With Arduino
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How to Interface 2 Channel Relay Module with Arduino UNO
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YouTubeArduino DIY Projects
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Keyestudio 2-channel 5V Relay Module for Arduino ARM PIC AVR DSP Electronic
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ESP32 Relay Module - Control AC Appliances (Web Server) | Random Nerd Tutorials
ESP32 Relay Module - Control AC Appliances (Web Server) | Random Nerd Tutorials
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How to use 2 channel Solid State relay SSR with Arduino RJT153
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Shop 2 Channel Relay Module

Sponsored
About our ads
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$62.00
Relay Output Module: 2-pt, 240 VAC/30 VDC (PN# GS30A-02TRC)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$68.00
Relay/analog Combo Module: 4-pt in, 2-pt out, 1-ch in, 1-ch out (PN# 14741859)
Automation Direct
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.64
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
154
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
$17.49
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
$17.49
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
23
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
$47.00
Wago | 750-517 | 2-Channel Relay Output Module 230VAC |
Classic Automation
$47.00
Wago | 750-517 | 2-Channel Relay Output Module 230VAC |
Classic Automation
$3.78
$6.13
AC 100V-250V 30A 2 Channel Relay Module DC 5V High Low Level Trigger Control Relay Switch Board 110V
AliExpress
38% off
$3.78
$6.13
AC 100V-250V 30A 2 Channel Relay Module DC 5V High Low Level Trigger Control Relay Switch Board 110V
AliExpress
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
27% off
$0.67
$0.93
1Pcs 5V 12V 24V 2 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay
AliExpress
$0.82
$1.02
2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
19% off
$0.82
$1.02
2 Channel Relay Module DC 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler
AliExpress
$2.42
$2.47
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$2.42
$2.47
5V 2 Channel Relay Module High And Low Level Trigger With Optocoupler Isolation Relay Module For
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$0.77
2 Channel Relay Module 5V 12V 24V High And Low Level Trigger Relay Control With Optocoupler Two Way
AliExpress
$14.99
Newgoal 2 Channel Ewelink Wireless Switch With Enclosure Wifi Switch Module Remote Control DIY Smart Home Bluetooth Relay 5V/AC85V-250V Power Input
Amazon.com
465
$14.99
Newgoal 2 Channel Ewelink Wireless Switch With Enclosure Wifi Switch Module Remote Control DIY Smart Home Bluetooth Relay 5V/AC85V-250V Power Input
Amazon.com
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$112.00
Relay/analog Combo Module: 6-pt in, 4-pt out, 3-ch in, 2-ch out (PN# 14742129)
Automation Direct
$16.44
$23.49
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
30% off
$16.44
$23.49
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts
$91.75
MSD Relay Module 2-Channel With 40 Amp Relay
CJ Pony Parts