Relay Module

27 products
4 channel 5v relay control board relay expansion board for arduino UNO R3 mega 2560
4 channel 5v relay control board relay expansion board for arduino UNO R3 mega 2560
Sunhokey
$4.51
12V 1-Channel Touch Relay Module Capacitive Touch Switch For Arduino TTP223
12V 1-Channel Touch Relay Module Capacitive Touch Switch For Arduino TTP223
Sunhokey
$2.78
Solid State Relay SSR-10-50DA 3-32VDC 40A-250V Output 24-380VAC Resistive Loads
Solid State Relay SSR-10-50DA 3-32VDC 40A-250V Output 24-380VAC Resistive Loads
Sunhokey
$3.64
16-Channel 12V Relay Module Board with Lm2576 Power for Arduino AVR PIC DSP ARM MCU PLC
16-Channel 12V Relay Module Board with Lm2576 Power for Arduino AVR PIC DSP ARM MCU PLC
Sunhokey
$11.33
8-Channel Relay Module DC 24V with Optocoupler isolation H/L high/low Level Triger for Arduino
8-Channel Relay Module DC 24V with Optocoupler isolation H/L high/low Level Triger for Arduino
Sunhokey
$7.99
8-Channel 5V 2A Solid State Relay, High Level Trigger
8-Channel 5V 2A Solid State Relay, High Level Trigger
Sunhokey
$9.13
DC 5V 10A 8 Channel Relay Module Micro USB Board With Indicator PC Upper Computer ICSE014A Software Control
DC 5V 10A 8 Channel Relay Module Micro USB Board With Indicator PC Upper Computer ICSE014A Software Control
Sunhokey
$8.70
5V 8 channel relay control panel PLC relay module
5V 8 channel relay control panel PLC relay module
Sunhokey
$4.73
5V 4 Channel OMRON SSR High Level Solid State Relay Module
5V 4 Channel OMRON SSR High Level Solid State Relay Module
Sunhokey
$5.27
4 Channel DC 5V Relay Module
4 Channel DC 5V Relay Module
Sunhokey
$2.15
24v 4 Channel Relay Board Module
24v 4 Channel Relay Board Module
Sunhokey
$2.86
5V DC 2 Channel USB Relay Module Programmable Computer Control For Smart Home
5V DC 2 Channel USB Relay Module Programmable Computer Control For Smart Home
Sunhokey
$4.96
MICRO USB Relay Module 5v 2 Channel Relay Module
MICRO USB Relay Module 5v 2 Channel Relay Module
Sunhokey
$4.46
12V 2 Channel 4 Road Relay Module with Optocoupler Isolation Supports High and Low Trigger
12V 2 Channel 4 Road Relay Module with Optocoupler Isolation Supports High and Low Trigger
Sunhokey
$1.78
2 Channel 5V DC Relay Module Solid State High Level OMRON SSR AVR DSP
2 Channel 5V DC Relay Module Solid State High Level OMRON SSR AVR DSP
Sunhokey
$2.71
5V 2 Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic
5V 2 Channel Relay Module Shield for Arduino ARM PIC AVR DSP Electronic
Sunhokey
$1.13
5V-30V Delay Relay Timer Module Trigger Delay Switch Micro USB Power Adjustable Relay Module
5V-30V Delay Relay Timer Module Trigger Delay Switch Micro USB Power Adjustable Relay Module
Sunhokey
$1.66
ESP8266 5V WiFi Relay Module
ESP8266 5V WiFi Relay Module
Sunhokey
$7.79
5V/12V 30A Two-way isolation relay module High/low level trigger
5V/12V 30A Two-way isolation relay module High/low level trigger
Sunhokey
$2.39
1 Channel 5V Relay Module for Arduino 1-Channel relay KY-019
1 Channel 5V Relay Module for Arduino 1-Channel relay KY-019
Sunhokey
$1.00
1 Channel 5V Time Delay Relay Module
1 Channel 5V Time Delay Relay Module
Sunhokey
$3.65
DC 5V 1 Channel Humidity Sensor Switch Relay Module
DC 5V 1 Channel Humidity Sensor Switch Relay Module
Sunhokey
$2.61
5V Light Photoswitch Sensor Switch LDR Photoresistor Relay Module
5V Light Photoswitch Sensor Switch LDR Photoresistor Relay Module
Sunhokey
$2.18
1 Channel 12V Relay Module Board
1 Channel 12V Relay Module Board
Sunhokey
$1.03
5V 1 Channel OMRON SSR High Level Solid State Relay Module
5V 1 Channel OMRON SSR High Level Solid State Relay Module
Sunhokey
$1.40
1 Channel 5V Relay Module Board
1 Channel 5V Relay Module Board
Sunhokey
$0.98
5V/12V low level trigger One 1 Channel Relay Module
5V/12V low level trigger One 1 Channel Relay Module
Sunhokey
$0.59