Shop DIY Relay Module

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$98.00
Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)
Automation Direct
$98.00
Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
2
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$7.01
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
12% off
$7.01
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$485.89
700-RM000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$485.89
700-RM000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$6.42
$9.58
DC 12V Relay Switch Module DIY Alarm System Adjustable Vibration Delay Time Vibration Sensor Trigger
Aliexpress
Free shipping
32% off
$6.42
$9.58
DC 12V Relay Switch Module DIY Alarm System Adjustable Vibration Delay Time Vibration Sensor Trigger
Aliexpress
$52.99
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module Only
Super Bright LEDs
$52.99
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module Only
Super Bright LEDs
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
Free shipping
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$178.35
Mazda B4000 MODULE, MLTPL FUNC. CONT - ZZP118887A. BODY SWITCHES & RELAY. MODULE, MLTPL FUNC. CONT. 19971209-19980817.
Budd Baer Mazda
$178.35
Mazda B4000 MODULE, MLTPL FUNC. CONT - ZZP118887A. BODY SWITCHES & RELAY. MODULE, MLTPL FUNC. CONT. 19971209-19980817.
Budd Baer Mazda
$0.88
5V 4 Channel Relay Board Module With Optocoupler 4 Way Relay Module For Arduino Raspberry Pi DIY Electronics Control
Alibaba B2B
Free shipping
$0.88
5V 4 Channel Relay Board Module With Optocoupler 4 Way Relay Module For Arduino Raspberry Pi DIY Electronics Control
Alibaba B2B
$218.99
Blichmann Brewcommander Brewhouse Controller Relay Module
MoreBeer!
$218.99
Blichmann Brewcommander Brewhouse Controller Relay Module
MoreBeer!
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
63% off
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Europe
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Europe
SainSmart.com
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$494.49
Aaon Asm01873 Relay - E-Bus - Expansion Module - Relays
Parts Town
$0.50
4 Channel 5V Relay Shield Module, Four Channel Relay Control Board Relay Expansion Board For Arduino For R3 Mega 2560
Alibaba B2B
Free shipping
$0.50
4 Channel 5V Relay Shield Module, Four Channel Relay Control Board Relay Expansion Board For Arduino For R3 Mega 2560
Alibaba B2B
$41.99
Pi-Plates RELAYPLATE Pi-Plates Relay Plate For Raspberry Pi | Raspberry Pi Add-On Cards & Modules
Newark
$41.99
Pi-Plates RELAYPLATE Pi-Plates Relay Plate For Raspberry Pi | Raspberry Pi Add-On Cards & Modules
Newark
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$10.95
Velleman 4 Channel Relay Module Arduino Compatible By Whadda
Jameco Electronics
$7.79
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$7.79
Velleman 5V Relay Module Arduino Compatible By Whadda
Jameco Electronics
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$2.99
Dfrobot DFR0017 Digital 5A Relay Mod, Arduino Compatible | Embedded Development Kit Accessories - Other Embedded Computers
Newark
$1.99
2Pcs 12V 1CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$1.99
2Pcs 12V 1CH Channel Relay Module With Optocoupler For PIC AVR DSP ARM
Banggood
$43.99
Speedway Single 70 Amp Relay Module
Speedway Motors
9
$43.99
Speedway Single 70 Amp Relay Module
Speedway Motors
$22.19
Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
1
$22.19
Phoenix Contact 2966197, PLC-RSC-120UC/21, Relay Module
Airline Hydraulics Microsoft
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
6
$17.37
Phoenix Contact 2966171, PLC-RSC- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$2.99
12V DC 30/40A 5 PIN Universal Relay - 5 Pin Relay
Super Bright LEDs
$17.37
Phoenix Contact 2900299, PLC-RPT- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$17.37
Phoenix Contact 2900299, PLC-RPT- 24DC/21, Relay Module
Airline Hydraulics Microsoft
$16.99
16-Channel 12V Relay Module USA
SainSmart.com
$16.99
16-Channel 12V Relay Module USA
SainSmart.com
$61.92
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels
eBay
$61.92
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels
eBay
$21.50
700-P000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$21.50
700-P000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$7.89
1Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting With Lamp
Walmart
Free shipping
$7.89
1Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting With Lamp
Walmart
$350.00
700S-DCP620DZ24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$350.00
700S-DCP620DZ24 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
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Unique Hammer Handle Making Tips and Tricks That Work Exceptionally Well. Useful diy tools ideas. Woodworking ideas and projects #diy #tips #woodworking #skills #Hacks #tools
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Shop DIY Relay Module

Sponsored
About our ads
$98.00
Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)
Automation Direct
$98.00
Relay Output Module: 12-pt, 12-48 VDC/24-240 VAC (PN# BX-12TR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$72.00
Relay/analog Combo Module: for WEG CFW300 series AC drives (PN# CFW300-IOAR)
Automation Direct
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
2
$8.99
Diyables 3Pcs Relay Module For Arduino, ESP32, ESP8266, Raspberry Pi, 1 Channel, 5V, High/Low Level Trigger
Amazon.com
$7.01
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
12% off
$7.01
$7.97
JESSINIE 5V 4-Channel Relay Module With Optocoupler Isolation, Supports High And Low Level Trigger, Compatible With Arduino And Raspberry Pi For DIY
Amazon.com
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$9.03
Seeed Studio 103020132 Relay Module, Arduino/Raspberry Pi | Relay Boards
Newark
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$8.99
Solid State Relay Module 5V 4 Channel High Level Trigger With Fuse Mini DIY Relay For Industrial Electronic (5V 4 Channel)
Amazon.com
$485.89
700-RM000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$485.89
700-RM000A1 ALLEN BRADLEY - Panel Accessories & Relay/Socket Supplies
Radwell.com
$6.42
$9.58
DC 12V Relay Switch Module DIY Alarm System Adjustable Vibration Delay Time Vibration Sensor Trigger
Aliexpress
Free shipping
32% off
$6.42
$9.58
DC 12V Relay Switch Module DIY Alarm System Adjustable Vibration Delay Time Vibration Sensor Trigger
Aliexpress
$52.99
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module Only
Super Bright LEDs
$52.99
Vealite RF Wireless 0-10V Dimming Module - 120-277 VAC - Module Only
Super Bright LEDs
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.06
KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino MCU DIY Kit
Aliexpress
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
Free shipping
$1.60
4-Channel For Arduino Relay Module Board Shield 5V 12V 24V Optocoupler Support High And Low Level Trigger
Alibaba B2B
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$11.99
Sainsmart 4-Channel 5V Relay Module For Arduino Raspberry Pi EU
SainSmart.com
$178.35
Mazda B4000 MODULE, MLTPL FUNC. CONT - ZZP118887A. BODY SWITCHES & RELAY. MODULE, MLTPL FUNC. CONT. 19971209-19980817.
Budd Baer Mazda
$178.35
Mazda B4000 MODULE, MLTPL FUNC. CONT - ZZP118887A. BODY SWITCHES & RELAY. MODULE, MLTPL FUNC. CONT. 19971209-19980817.
Budd Baer Mazda
$0.88
5V 4 Channel Relay Board Module With Optocoupler 4 Way Relay Module For Arduino Raspberry Pi DIY Electronics Control
Alibaba B2B
Free shipping
$0.88
5V 4 Channel Relay Board Module With Optocoupler 4 Way Relay Module For Arduino Raspberry Pi DIY Electronics Control
Alibaba B2B
$218.99
Blichmann Brewcommander Brewhouse Controller Relay Module
MoreBeer!
$218.99
Blichmann Brewcommander Brewhouse Controller Relay Module
MoreBeer!
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
63% off
$1.33
$3.68
5V 12V 1 2 4 6 8 Way Relay Module For Arduino 1 2 4 6 8 Channel Relay Module With Optocoupler Relay
Aliexpress
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Europe
SainSmart.com
$12.99
8-Channel 5V Relay Module For Arduino Raspberry Pi Europe
SainSmart.com