2 channel relay module

2 channel relay module Hot Sales

2 channel relay module in Amazon
1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay
$6.57 to $9.68

1 2 Channel Way 5V/12V/24V Relay Module Low Level Trigger Solid State Relay

2 Channel SSR Solid State Relay Module For Arduino 5V 2A Low Level
$4.23

2 Channel SSR Solid State Relay Module For Arduino 5V 2A Low Level

3units! 2 Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARM
$10.50

3units! 2 Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARM

4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino
$7.63

4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
$11.29

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US

Relay Module 12V 2 Channel - Dual Module from a single Arduino Raspberry Pi MCU
$2.99

Relay Module 12V 2 Channel - Dual Module from a single Arduino Raspberry Pi MCU

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
$11.29

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US

12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino 1/2/4/8/16 Channel
$2.99 to $11.94

12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino 1/2/4/8/16 Channel

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels
$3.88 to $10.36

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

3.3V 3V 2 Channel Relay Module Low Level Trigger Relay Output for Arduino DIY
$10.24

3.3V 3V 2 Channel Relay Module Low Level Trigger Relay Output for Arduino DIY

Phoenix Contact PC24D08-2COB Relay Module Board 24VDC 8-Channel 2CO 5792311
$299.99

Phoenix Contact PC24D08-2COB Relay Module Board 24VDC 8-Channel 2CO 5792311

4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module
$13.96 to $21.04

4 Channel Relay Module 1 SPDT DIN Rail Mount 12V 24V DCAC Interface Relay Module

Ewelink DC7-32V 2/3/4CH Intelligent Bluetooth WIFI Relay Switch Module Type-C US
$10.79 to $11.99

Ewelink DC7-32V 2/3/4CH Intelligent Bluetooth WIFI Relay Switch Module Type-C US

2-Channel 10A Relay Board Module 12V, Two Circuits SPDT DC 30V, AC 250V Aurdino
$3.95

2-Channel 10A Relay Board Module 12V, Two Circuits SPDT DC 30V, AC 250V Aurdino

2 Channel SSR Solid State Relay Module For Arduino 5V 2A Low Level Raspberry Pi
$4.16

2 Channel SSR Solid State Relay Module For Arduino 5V 2A Low Level Raspberry Pi

1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V US
$6.99 to $9.99

1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home 5V/12V US

1-channel 2-channel 4-channel Relay Module 3V 3.3V Low Level Trigger Relay US
$7.99 to $9.59

1-channel 2-channel 4-channel Relay Module 3V 3.3V Low Level Trigger Relay US

Relay 5V - 1, 2 & 4 Channel Relay Module w Optocoupler Relay Output for Arduino
$2.25 to $5.25

Relay 5V - 1, 2 & 4 Channel Relay Module w Optocoupler Relay Output for Arduino

1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger
$3.74 to $9.52

1pcs 1 2 4 8 Channel 5V 12V 24V Relay Module Board High and Low Level Trigger

5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR
$2.99 to $8.79

5V 1/2/4/6/8/16 Channel Relay Module Optocoupler Board LED for Arduino ARM AVR

1/2/4CH Smart WiFi Switch Relay Module Wireless Remote DC 7-32V/AC85-250V 433MHZ
$12.84 to $21.06

1/2/4CH Smart WiFi Switch Relay Module Wireless Remote DC 7-32V/AC85-250V 433MHZ

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino NEW
$1.31

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino NEW

1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board
$6.54 to $14.04

1/2/4/8 Channel ESP32 WIFI Bluetooth Relay Module ESP8266 Development Board

2 x 2 Channel 5V Relay Shield Module Board for Arduino Raspberry Pi ARM AVR CN
$7.99

2 x 2 Channel 5V Relay Shield Module Board for Arduino Raspberry Pi ARM AVR CN

DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US
$5.99 to $11.79

DC5V 9V 12V 24V 1/2/4/8 Channel Relay Module High Low Level with Optokoppler US

1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC12V USA
$6.83 to $8.81

1/2/4Channel Bluetooth Relay Module APP Control Switch IoT Smart Home DC12V USA

5V/12V Relay Board Module Optocoupler LED for Arduino PiC ARM 1/2/4/6/8 Channel
$1.63 to $19.54

5V/12V Relay Board Module Optocoupler LED for Arduino PiC ARM 1/2/4/6/8 Channel

5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8Channel
$2.15 to $12.91

5V-24V Relay Module Interface Board for Arduino LowLevel Trigger 1/2/4/8Channel

1/2/4/8 Channel Relay Board Module High/Low Level Raspberry Pi 5 12 24V
$2.25 to $50.99

1/2/4/8 Channel Relay Board Module High/Low Level Raspberry Pi 5 12 24V

5V / 12V ESP8266 ESP-01 2 /4-Channel WiFi Relay Module For IOT Smart Home APP
$4.78 to $6.95

5V / 12V ESP8266 ESP-01 2 /4-Channel WiFi Relay Module For IOT Smart Home APP

2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger
$5.74 to $8.83

2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger

5-30V Multi-function 2 Channel 4 Way Relay Extension Module 40A Relay Controller
$29.99

5-30V Multi-function 2 Channel 4 Way Relay Extension Module 40A Relay Controller

12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
$0.99 to $11.88

12V 1/2/4/8/16 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

1/2/4/8 Arduino Pi Channel Relay Board Module Selectable High Low 5V 12V 24V
$3.36 to $518.47

1/2/4/8 Arduino Pi Channel Relay Board Module Selectable High Low 5V 12V 24V

5V Two 2 Channel Relay Module +Optocoupler For PIC AVR DSP ARM For Arduino
$1.64

5V Two 2 Channel Relay Module +Optocoupler For PIC AVR DSP ARM For Arduino

GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface PLC
$11.71 to $12.93

GEYA 2 Channel Relay Module AC/DC 12V 24V AC230V Relay Interface PLC

8 Channel Interface Relay Module 12V 24V DIN Rail Panel Mount for Automation PLC
$27.50

8 Channel Interface Relay Module 12V 24V DIN Rail Panel Mount for Automation PLC

1/2/4channel Relay Module Low Level Trigger W/ Light Relay Output For Arduino US
$6.42 to $7.34

1/2/4channel Relay Module Low Level Trigger W/ Light Relay Output For Arduino US

GEYA 12/24V 2-16 Channel Omron Relay Module & Fuse Protect PLC Controller SPDT
$18.85 to $111.66

GEYA 12/24V 2-16 Channel Omron Relay Module & Fuse Protect PLC Controller SPDT

3units! 1-Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARM
$9.75

3units! 1-Channel DC 5V Relay Switch Board Module, for Arduino Rberry Pi PIC ARM

16 Channel I2C Electromagnetic Relay Module for Arduino Raspberry 3.3V 5.0V
$35.95

16 Channel I2C Electromagnetic Relay Module for Arduino Raspberry 3.3V 5.0V

4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino
$7.56

4 Channel 5V DC Relay Module Solid State High Level SSR G3MB-202P 2A for Arduino

3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay Delay
$2.38 to $4.77

3V 3.3V 1-channel 2-channel 4-channel Relay Module Low Level Trigger Relay Delay

2 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6
$23.99

2 Channel Relay Module SMS GSM Remote Control Switch SIM800C STM32F103CBT6

5v 12v 1 2 4 6 8 channel relay module Output 1 2 4 6 8 way for arduino
$2.95 to $9.50

5v 12v 1 2 4 6 8 channel relay module Output 1 2 4 6 8 way for arduino

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino
$1.51

2-Channel 12V Relay Module Optocoupler High and Low Level Trigger for Arduino

GEYA 4 Channel Relay Module 1 SPDT AC/DC 24V Interface Relay Module DIN Rail
$18.35

GEYA 4 Channel Relay Module 1 SPDT AC/DC 24V Interface Relay Module DIN Rail

12V 2 Channel Low Level Solid State Relay Module with
$7.49

12V 2 Channel Low Level Solid State Relay Module with

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR
$0.99 to $11.85

5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR

Arduino Compatible 2-Channel DC 5V Relay Module Board
$2.95

Arduino Compatible 2-Channel DC 5V Relay Module Board

Relay Module 1 Channel 12V High Low Level Trigger Module Red Relay Module 2 Pack
$8.48

Relay Module 1 Channel 12V High Low Level Trigger Module Red Relay Module 2 Pack

1/2/4/8 Channel Relay Board Module High/Low Level Arduinos Raspberry Pi 5 12 24V
$2.39 to $50.99

1/2/4/8 Channel Relay Board Module High/Low Level Arduinos Raspberry Pi 5 12 24V

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
$1.22

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

Remote Control Wireless WiFi Switch Relay Module 1/2/4CH DC7-32V/AC85-250V US
$11.41 to $20.23

Remote Control Wireless WiFi Switch Relay Module 1/2/4CH DC7-32V/AC85-250V US

5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino
$3.07 to $5.72

5/12/24V 1/2/4-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US
$5.89 to $11.29

1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V US

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino
$1.31

5V Two 2 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels
$2.06 to $6.46

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

5-30V Relay Extension Module 2 Channel 40A for 12V/24V DC Brush Motors DC Loads
$29.99

5-30V Relay Extension Module 2 Channel 40A for 12V/24V DC Brush Motors DC Loads

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