These single channel 24V Relays are perfect for interacting with higher voltage circuits, while keeping your control circuits both safe and isolated.
The SONOFF Basic is a WiFi relay based on the ESP8266/ESP8285 chipsets, and offers home automation and wireless controls via a dedicated eWeLink smart app.
Beefy 30A 250V AC / 30V DC max relay module with 5V logic level control! Ideal for those bigger projects / loads
This 5V Relay offers 4 isolated Arduino-controllable channels to allow Arduino projects to utilise higher voltages and AC loads.
This 8 Channel 5V Relay Module 10AMP/250VAC can be operated by microcontroller boards like Arduino, to control up to eight individual, isolated currents.
This 16 Channel 5V 10AMP Relay Module is ideal for controlling multiple appliances or components – Compatible with a wide range of microcontrollers.
This 1 Channel 12V Relay Module is capable of actuating 240VAC/30A circuits safely – Eliminating dangers of high current circuits for users.
This handy 1 Channel 5V Discrete Relay can be mounted onto boards for various projects, allowing for 5A Resistive Load & 2A Inductive Load switching.
This awesome relay module is equipped with timing capabilities, allowing for easy automation without the need for any microcontrollers at all.
This 5V Relay Module was designed to provide a safe, reliable and affordable option for Makers and hobbyists at home – Capable of controlling 10A/250V.
This Single Channel Relay Module features a built-in Timer for carefully timed or frequent switching, making it ultra-handy for many applications.
This versatile 1 Channel AC Relay Module offers a low 2.25V pick-up voltage, making it ideal for use with both 5V and 3.3V Microcontrollers!
This single Channel 5V Discrete Relay can be mounted directly onto boards, offering up to 250VAC 5A & 30VDC 3A switching for various Resistive Loads.
Connect various modules and devices to DC control circuits for home automation or remote control with this handy 1 Channel TTL capable Relay Module.
This handy Single Channel AC Relay Module for DFRobot utilises 5V DC High Activation over TTL, making it perfect for Arduino projects and automation.
The RPi Relay Board HAT plugs directly onto the top of a Raspberry Pi board to add safety, remote access or automation via three on-board isolated relays.
This 2 Channel 10A Relay Module utilises 5V Control to operate mechanisms remotely via RF control – Capable of learning and calibrating to any RF remote.
If you've ever wanted to control appliances like coffee machines directly from your computer, this USB-controlled dual-channel relay is the perfect tool for the job.
Super handy 4 channel USB controlled relay module. Easily control your creations from your computer!
This 5V Switching 6A 250V AC Discrete Relay is a Normally Open unit, to be integrated into a project for safer, more reliable high-current circuit control.
A 2 Channel 5V Relay Module, ideal for controlling high current loads while protecting yourself from electrical leakage – Rated 10A/250VAC and 10A/30VDC.