Shop Relay Module Control

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$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$69.34
Gamewell FCI AOM-2RF Velociti Addressable Output Relay Control Module
Amazon.com
Free shipping
$69.34
Gamewell FCI AOM-2RF Velociti Addressable Output Relay Control Module
Amazon.com
Free shipping
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
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Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$15.95
Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
Amazon.com
609
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Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
Amazon.com
609
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NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
104
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NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
104
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250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
Free shipping
$7.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
Free shipping
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
$9.48
$10.72
Relay Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level YYG-2(12VDC)
Amazon.com
48
11% off
$9.48
$10.72
Relay Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level YYG-2(12VDC)
Amazon.com
48
$7.59
$8.09
Sainsmart 4-Channel Relay Module
Amazon.com
433
$7.59
$8.09
Sainsmart 4-Channel Relay Module
Amazon.com
433
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
49
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
49
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US
73% off
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US
$12.81
$30.45
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
AliExpress
Free shipping
57% off
$12.81
$30.45
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
AliExpress
Free shipping
$17.93
JESSINIE 12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Amazon.com
$17.93
JESSINIE 12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Amazon.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
409
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
409
$25.38
8Pcs 1-Channel Electromagnetic Relay Module With Optocoupler Isolation, Low-Level Trigger, PLC Control Driver Board, 3V 5V 12V 24V Sensor Module
Temu US
$25.38
8Pcs 1-Channel Electromagnetic Relay Module With Optocoupler Isolation, Low-Level Trigger, PLC Control Driver Board, 3V 5V 12V 24V Sensor Module
Temu US
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$14.65
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
$14.65
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
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Shop Relay Module Control

Sponsored
About our ads
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
49
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US
73% off
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US
$12.81
$30.45
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
AliExpress
Free shipping
57% off
$12.81
$30.45
2 Channel DC 5V Relay Module Low Level Trigger With Optocoupler Isolation Smart Home Control Board
AliExpress
$17.93
JESSINIE 12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Amazon.com
$17.93
JESSINIE 12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Amazon.com
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
409
$13.99
2/4/8-Channel 5V Relay Module 8-Channel
SainSmart.com
$25.38
8Pcs 1-Channel Electromagnetic Relay Module With Optocoupler Isolation, Low-Level Trigger, PLC Control Driver Board, 3V 5V 12V 24V Sensor Module
Temu US
$25.38
8Pcs 1-Channel Electromagnetic Relay Module With Optocoupler Isolation, Low-Level Trigger, PLC Control Driver Board, 3V 5V 12V 24V Sensor Module
Temu US
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$15.99
PAC TR-4 Trigger Module 12-Volt Solid State Relay With 1-Second Turn-On Delay
Crutchfield
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$14.65
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
$14.65
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com

Shop Relay Module Control

Sponsored
About our ads
$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$10.59
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board With Optocoupler For UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com
$69.34
Gamewell FCI AOM-2RF Velociti Addressable Output Relay Control Module
Amazon.com
Free shipping
$69.34
Gamewell FCI AOM-2RF Velociti Addressable Output Relay Control Module
Amazon.com
Free shipping
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$7.50
Shillehtek 4-Channel 24V Relay Module - High & Low Level Trigger Relay Controller Board For Arduino, Raspberry Pi, PLC, Home Automation, Industrial
Amazon.com
$15.95
Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
Amazon.com
609
$15.95
Sainsmart 16-Channel 12V Relay Module Board For Arduino DSP AVR PIC ARM
Amazon.com
609
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
104
$7.99
NOYITO 30A 1 Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V AC 250V 30A For PLC Automation Equipment Control
Amazon.com
104
$7.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
Free shipping
$7.19
250V/10A 1 Channel SPDT Power Relay Module 5V Control For DIY PIC AVR DSP ARM MCU
Amazon.com
Free shipping
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$11.60
Jolooyo KY-019 5V Relay Module For Arduino AVR PIC (Pack Of 5)
Amazon.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Canada
SainSmart.com
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
$9.48
$10.72
Relay Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level YYG-2(12VDC)
Amazon.com
48
11% off
$9.48
$10.72
Relay Way 30A Optocoupler Isolation Relay Module High Power Relay High/Low Level YYG-2(12VDC)
Amazon.com
48
$7.59
$8.09
Sainsmart 4-Channel Relay Module
Amazon.com
433
$7.59
$8.09
Sainsmart 4-Channel Relay Module
Amazon.com
433
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
49
$23.61
Relay Module Control BLE Dev Board, 8 Channel 5 To 30V, Stable With 4m Flash, Suitable For Smart Home Control
Amazon.com
49
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$8.35
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$24.65
Taidda 2-Way Relay Board, DC5V-24V, 2 Relays, Absorption Diode Circuits, Active High, 2 Outputs, Ethernet Controller Module, Cloud Remote Control, &
Amazon.com
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$48.00
Notifier FRM-1 - Control Relay Module
Amazon.com
Free shipping
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$16.99
16-Channel 12V Relay Module Europe
SainSmart.com
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US
73% off
$14.82
$54.99
5Pcs 4-Channel 5V Relay Module With Optocoupler, Low-Level Trigger, PLC Microcontroller Control Board Sensor Module
Temu US