These Fotek Original Solid State Relays uses 3-32V DC input to switch 24-380V AC circuits – Non-contact switching device with reliable anti-interference.
Super handy 4 channel USB controlled relay module. Easily control your creations from your computer!
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 16 Channel 5V 10AMP Relay Module is ideal for controlling multiple appliances or components – Compatible with a wide range of microcontrollers.
4 Channel 5VDC Omron Solid State Relay Board 240V/2A with Fuse
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.
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.
This handy Single Channel AC Relay Module for DFRobot utilises 5V DC High Activation over TTL, making it perfect for Arduino projects and automation.
This Fotek Original HS-50H Heatsink is specially designed for solid state relays, and can handle continuous currents up to 10A without fail.
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.
This 8 Channel 5V Relay Module 10AMP/250VAC can be operated by microcontroller boards like Arduino, to control up to eight individual, isolated currents.
Dual Channel 5VDC Omron Solid State Relay Board 240V/2A with Fuse
A 2 Channel 5V Relay Module, ideal for controlling high current loads while protecting yourself from electrical leakage – Rated 10A/250VAC and 10A/30VDC.
This Single Channel Relay Module features a built-in Timer for carefully timed or frequent switching, making it ultra-handy for many applications.
Passive thermal dispersion heatsink for Solid State Relays, for extra cooling when running relays at near maximum current ratings – Simple installation.
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 1 Channel 12V Relay Module is capable of actuating 240VAC/30A circuits safely – Eliminating dangers of high current circuits for users.
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.
Single Channel 5VDC Omron Solid State Relay Board 240V/2A with Fuse
Connect AC Devices to DC control circuits for home automation or remote control with this handy 1 Channel AC Relay Module with TTL Control.
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.