Relays

This serial controlled Relay Module from Little Bird Electronics provides a simple way to connect a relay up to your Arduino, AVR, PIC or Raspberry...

LB-LR0002

High quality relay. On board SMD optocoupler isolation. The module can be set high or low by a jumper setting trigger. With a fault-tolerant design...

LB-LR0046

SpecificationThis is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current.It can be...

SU-TS0011

The MonkMakes Relay for micro:bit is a solid-state (no moving parts) relay that allows an output of a micro:bit to turn things on and off.A micro:b...

PI-MNK00061

A relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also kn...

DF-DFR0251

This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart re...

LB-LS0205

A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays have several advan...

SF-COM-13015

This temperature controller runs on 12V, and is equiped with a 10 amp relay. The unit also features a 3 digit display used for setting and display ...

LB-LR0214-16

This Relay Shield for Arduino acts like a switch. It is commonly used to control anything over 5V such as lamps, water pumps and garage doors. ...

DF-DFR0144

1 Channel Relay 3V Relay Module is one of OCTOPUS series of electric bricks. It is fundamentally designed according to OCTOPUS electric brick serie...

EF-EF04086

This is a 5V 4-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430.4...

IT-IM120525002

This is a 5V 2-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430.2...

IT-IM120525001

The Raspberry Pi Relay Shield has four high quality relays and provides "Normally Open" and "Normall Closed" interfaces that control the laod of hi...

SS-103030029

The PiRelay is a Raspberry Pi relay add-on board which provides a solution for controlling high current/voltage devices and makes your home applian...

PH-103394

The Relay Shield utilizes four high quality relays and provides NO/NC interfaces that control the load of high current. Which means it could be a ...

SS-103030009

Technical DetailsIntroductionThis is a 5V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large c...

SU-2CH5V

We ‘d like to see something help us to have a nice home automation application, or develop some smart home products, this ESP8266 10A 220V Network ...

EC-ACR08266R

Overview This product consists of a single-pole, double-throw (SPDT) power relay and a control circuit that measures incoming radio control (RC...

PL-2804

The RELAYplate from Pi-Plates is the first dedicated relay board for the Raspberry Pi designed to meet the safety requirements of UL 60950 while be...

SF-DEV-14150

This is a 5V 8-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. ...

IT-IM120525003

8 Channel 12V Relay Module 10A USB

LB-LS1773-12V

The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such...

WS-15423

This is a 2 channel relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to expa...

EF-EF03003

Overview The Pololu basic relay carrier modules make it easy to control a single-pole, double-throw (SPDT) switch from low-voltage, low-current...

PL-2482

Drive up to 8 relays from your Arduino using just 2 I/O pins with this shield. It communicates with your board using I2C, so you can even stack sev...

FT-RELAY8

These handy relay modules provide the easiest way to use your DuinoTECH to switch real world devices. Available in one, four and eight channel ve...

TB-XC4418

A Feather board without ambition is a Feather board without FeatherWings! This is the Power Relay FeatherWing. It gives you power to control, and c...

AF-3191

Introducing the Gravity Digital Relay Module - the latest addition to DFRobot's Gravity series! This module is a little different to the other rel...

DF-DFR0473

The PiRelay 8 is a relay expansion board that can control up to 8 appliances/devices with photo-coupling isolation with load up to 250V AC/7 A, 30V...

SB-PIRELAY-8-LCD

Mini 5V DC Power Relay SRD-5VDC-SL-C 5 Pin PCB TypeFeature:Selection of plastic material for high temperature and better chemical solution performa...

LB-LR0301

This is a 4 channel relay module. It can be used to control the lighting, electrical and other equipments. The modular design makes it easy to expa...

EF-EF03006

Users can set and select the following through keystrokes and displays18. In one of these functions, function parameters can be set and saved, and ...

LB-LS1717

These are high quality, general purpose, Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devi...

SF-COM-15207

The SparkFun Qwiic Quad Relay is a unique power accessory board that has been designed for switching not one but four high powered devices from you...

SF-COM-15102

Overview The Pololu basic relay carrier modules make it easy to control a single-pole, double-throw (SPDT) switch from low-voltage, low-curre...

PL-2481

The MKR Relay Protoshield allows you to easily add relays to your MKR board based project. The shield provides two relays called RELAY1 and RELAY2 ...

PI-TSX00003

A Feather board without ambition is a Feather board without FeatherWings! This is the Latching Mini Relay FeatherWing. It gives you power to contro...

AF-2923

With Ethernet relay, IoT(Internet of things) has become so easy. RLY-8-POE-USB is a POE & USB controlled 8 channel relay controller based on...

DF-DFR0289

Modbus RTU 16-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case RS4...

WS-24921

The SparkFun Qwiic Quad Solid State Relay Kit takes one of our favorite solid state relays and lets you place up to four of them on a single PCB to...

SF-KIT-16833

The Relay Shield v1.1 is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switchi...

EC-MCS01584R

Octopus Electronic Bricks, you can use them build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may c...

EF-EF03004

The module uses SRD relay module to control high-votage elecrical devices. (maximum 250V).It can be used in interactive projects and can also be us...

EF-EF03052

STEMMA plug-and-play parts make your next project soldering-free! This is the STEMMA Non-Latching Mini Relay. It gives you power to control, and co...

AF-4409

Have you ever wanted to control something powerful or have you ever needed to turn on/off a high power device from your Arduino or another low powe...

SF-COM-15093