A solid-state, low-cost, reliable solution for solar hot water from PV. Zero maintenance & CO2, connected, smart combi pre-heat control.
Project showcase by stevetearle
This project shows how you can build a car which can be controlled by your smartphone using an android application via Bluetooth.
Project tutorial by JANAK13
This tutorial is about making an automated gate for your driveway for (relatively) cheap with ESP8266, Arduino, and Blynk!
Project tutorial by K Gray
A cheap beam break sensor utilising a reflector panel instead of a transmitter / receiver setup. Capable of handling long distances.
Project tutorial by mova
DIY Arduino air quality monitor which can measure surrounding air quality also shows temperature and humidity in your room.
Project tutorial by Abid hossain
Simple controller for homemade (or commercial) antenna rotator. Manual command or USB via computer tracking software: Orbitron, SatPC32 ...
Project tutorial by viorelracoviteanu
An easily constructed USB-powered pulse oximeter device that can be built for around $25 and features an OLED display.
Project tutorial by Arduino “having11” Guy
This can separate dry waste and wet waste successfully.
Project tutorial by Varun walimbe
How did I stand out at prom? In a light up dress of course!
Project showcase by Maddy
Sending data over Laser from one Arduino to another using a keypad and an LCD(100b/second)
Project tutorial by Houalef Ahmed Ramzi
This is minimal drum kit using Arduino UNO.
Project tutorial by ryokosaka
A low-power Arduino car counter that works by logging each time a car drives over a rubber tube across the road.
Project tutorial by Aetos999
Track your face using OpenCV's facial recognition.
Project showcase by Shubham Santosh
A simple 8x32 LED matrix alarm clock.
Project in progress by vikonix
Name on a box that lights up and has three different patterns that provide a cool light show.
Project tutorial by Daniel Jablonski and Pedro Mendez
For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator.
Project in progress by CesarSound
Connect your smartphone to your helmet over Bluetooth and use turn indicators on your helmet by tapping a button on the screen!
Project showcase by Kristjan Berce
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
A pulse generator with a handy graphical user interface that permits setting the frequency and duty cycle.
Project tutorial by mariogianota
Pulse induction Metal Detector. It can detect a metal coin at a distance of 15 cm and a larger metal object at a distance of 40 cm and more.
Project tutorial by Mirko Pavleski
Use circuito.io to build a smart food dispenser for your pet controlled directly from your phone.
Project tutorial by circuito.io team
In this project, different sensors for the quantification of water availability in plans are compared for smart irrigation applications.
by Antonio Ruiz
Device configuration from the cloud with TLS 1.3 security.
Upgrade old manual kiln to a digital controller with firing schedules (ramp, target, hold) and data logging.
Project showcase by arduinokiln
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