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$2.32
12V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$2.32
12V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
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$1.32
1Pcs 5V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
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1Pcs 5V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$4.99
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V 120V 220V US. Relay Accessories.
eBay
Free shipping
$4.99
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V 120V 220V US. Relay Accessories.
eBay
$4.67
12V 10A 2 Channel Pic Avr Dsp Arm Arduino Relay Module W/ Optocoupler
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12V 10A 2 Channel Pic Avr Dsp Arm Arduino Relay Module W/ Optocoupler
eBay
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$81.90
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$81.90
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$223.11
Locinox 2-Channel Relay Module With NO/NC Contact, 230V
GateSecurityHardware
$223.11
Locinox 2-Channel Relay Module With NO/NC Contact, 230V
GateSecurityHardware
$8.19
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
eBay
Free shipping
$8.19
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
eBay
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
21
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
$15.53
250V 2A 8 Channel SSR G3MB-202P Solid State Relay Module For Arduino M. Relay Accessories.
eBay
$15.53
250V 2A 8 Channel SSR G3MB-202P Solid State Relay Module For Arduino M. Relay Accessories.
eBay
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$82.25
1 2 4 8 Channel Relay Board Module For Raspberry Pi ARM AVR DSP PIC MCU. General Purpose Relays.
eBay
$82.25
1 2 4 8 Channel Relay Board Module For Raspberry Pi ARM AVR DSP PIC MCU. General Purpose Relays.
eBay
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
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YouTubeElectro Nerds Academy
Lesson: 10 - How to Use a Relay Module with Arduino | Complete Beginner’s Guide
Hello and Welcome to Electro Nerds Academy! In this video, we’ll learn how to control high-voltage and high-power devices like AC bulbs using an Arduino and a relay module. Since Arduino pins can only handle 5V DC at very low current, we use a relay as an electrically operated switch to safely control larger loads. What you’ll learn: What a ...
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Shop arduino 2 relay module

Sponsored
About our ads
$2.32
12V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$2.32
12V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$1.32
1Pcs 5V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$1.32
1Pcs 5V 2--Channel Relay Module For Arduino Pic Arm Dsp Avr Electronic
eBay
$4.99
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V 120V 220V US. Relay Accessories.
eBay
Free shipping
$4.99
2Pcs 5V Dual Channel 2 Relay Module Arduino Relays Switch 110V 115V 120V 220V US. Relay Accessories.
eBay
$4.67
12V 10A 2 Channel Pic Avr Dsp Arm Arduino Relay Module W/ Optocoupler
eBay
$4.67
12V 10A 2 Channel Pic Avr Dsp Arm Arduino Relay Module W/ Optocoupler
eBay
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$19.80
5 V 2 Channel Relay Module Arduino Pi Arm Avr Dsp Pic Umt Media®
Everymarket INC
$81.90
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$81.90
5V/12V Relay Module Interface Board For High Low Level Arduino 1/2/4/8 Channels. Relay Accessories.
eBay
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$2.99
5V 2 Channel Solid State Relay Module With Fuse For Low Level Control 250V 2A
Evalm
$223.11
Locinox 2-Channel Relay Module With NO/NC Contact, 230V
GateSecurityHardware
$223.11
Locinox 2-Channel Relay Module With NO/NC Contact, 230V
GateSecurityHardware
$8.19
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
eBay
Free shipping
$8.19
2 X 1-Channel 5Vdc Optocoupler Relay Switch Module Board For Arduino
eBay
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
21
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
$15.53
250V 2A 8 Channel SSR G3MB-202P Solid State Relay Module For Arduino M. Relay Accessories.
eBay
$15.53
250V 2A 8 Channel SSR G3MB-202P Solid State Relay Module For Arduino M. Relay Accessories.
eBay
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$2.79
Grove Relay Module Arduino Compatible 10A 250V
Jameco Electronics
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
2
$40.59
A000062 ARDUINO - Components & Relay PC Board Mount Supplies
Radwell.com
$82.25
1 2 4 8 Channel Relay Board Module For Raspberry Pi ARM AVR DSP PIC MCU. General Purpose Relays.
eBay
$82.25
1 2 4 8 Channel Relay Board Module For Raspberry Pi ARM AVR DSP PIC MCU. General Purpose Relays.
eBay
$16.99
Relay Module, 2, 9V Kit
Walmart
$16.99
Relay Module, 2, 9V Kit
Walmart
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm
$6.00
5V 4 Channel Relay Module For Arduino Compatible With PIC ARM DSP AVR MSP430 - 2 Pack
Evalm