Relays

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