A pickup->delivery method using vacuum gripper suction cup system that help contact-less manage of packages and other objects.
What this circuit do is keep a delay time before turning off the light. We are going to demonstrate this using a LED but you can adapt it an
You must have seen a Harry Potter film in which Harry does magic by just pointing towards things. We made a similar gadget with tech.
Remote room temperature control with NodeMCU + Blynk.
This project is useful for people who forget to water their plants properly.
Turn mains electricity on and off using a micro:bit with an IX01 breakout and a 3rd party relay.
ESP32 Alexa Home Automation with OTA WiFi credentials update for FREE. (Circuit + Code)
In this tutorial I am going to show you how to make a simple relay module that can be used in any project.
How to make a simple LoRa wireless communication.
Too lazy to walk and turn something on Want to cheaply control your home power usage while out Well here's a button (and app) to solve it!
A simple Particle Photon project to fill a small dish up with water for a dog (or any animal that likes water).
Use voice commands by google assistant to control your home appliances effortlessly.
Be a productivity monster by connecting DC/AC stuff to your Pomodoro Timer Thingamajig! A pomodo timer using an MSP430 and a relay board.
Argon micro-controller converts a 3-speed floor fan into a whole-house air circulation system. Buttons select manual/auto fan operation
Other spare parts are used to operate an infrared interface to switch an LED strip via relay
A Very Easy to use I2C Input/Output Card with 4 Galvanic Isolated Inputs and 4 Optically Isolated Relay Outputs
Make your own relay: 1 single channel relay. Download the image file, print, and enjoy.
How to use a PHPoC-Expansion Board - control up to 4 relays via your browser.
It works when magnetic field is present. It is used in 'pick ups' on bicycle computers and the sensors on window and door alarms.
2-Channel Relay Module lets you control 2 high-voltage devices using microcontrollers like Arduino or Raspberry Pi with signal pins.
Controlling high-voltage devices - like a 220V lightbulb - using a relay switch activated via the GPIO peripheral driver of RIOT OS
In this tutorial we will learn how to Turn Hendheld battery fan ON and OFF using capacitive touch sensor, reley module and Visuino.
Switching HIGH and LOW two pins of Surilli WiFi by stacking "Surilli Relay Shield" onto Surilli WiFi.
Introducing Smart watering system: Never over or under-water plants again! My project uses sensors to water plants based on soil moisture.