How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
Leds activated by a PIR module. Placed under the bed it's quite effective . This device assists people waking up night-time.
Project showcase by Gabriele Fugazzi
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.
Project tutorial by Mirko Pavleski
On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.
Project tutorial by MJRoBot
Build a simple automation project using Arduino Uno and IR remote.
Project tutorial by suhail jr
Very basic obstacle avoidance robot that I used to introduce my 9 yo nephew and 7 yo niece to robotics...
Project tutorial by Jeremie
Reliable and proven sensors designs. Example of code. Recommendations for use.
Project showcase by Steve Massikker
The correct way to make traffic lights for a 4-way intersection.
Project showcase by stemmayhem
Senses for smoke in the air near a 3D printer and will sound an alarm and turn off power to the printer if smoke is detected.
Project tutorial by Miles Nash
We want to create a cool gadget that can make a safe zone for your devices to be unlocked.
Project tutorial by ElectroPeak
Connect 2 Stepper Motors to Arduino and control them with Joystick - Quick and Easy!
Project tutorial by Boian Mitov
Cheapest and easiest Nixie clock in the world, the ONE TUBE™. Open source is the way. ( or use, UNO-Pro Mini/Micro-ESP )
Project tutorial by WannaDuino
A simple to build clock with many features.
Connect I2C Character LCD Display to Arduino and program it - quick and easy!
In this project, you can measure typically up to 48V. It is recommended to use Arduino digital voltmeter as “0-48V DVM”.
Project showcase by KumarB
Have you ever wanted to be able to control a car with your hand? Introducing the Motion Mobile!
Project tutorial by mcharrison500
In this project, we've made a car tuning for a RC Porsche using Arduino including an Android app to make car driving easier.
Project tutorial by MEGA DAS
A useful device that serves for a short-term local and three-day weather forecast.
Arduino and NeoPixel Tutorial appropriate for a beginner.
by Elijah Scheele
Control your Commodore C-64, reset C64, select Kernal, BASIC and Charset ROM, SD2IEC device#, info display.
Project tutorial by Oe7Twj
A dress with my painting of flowers on the fabric; fireflies in the flowers blink according to wearer's heart-rate.
Project tutorial by Kitty Yeung
A portable small device to verify anywhere the UV index in the sun rays.
Project tutorial by fmarzocca
A fun, colourful RGB LED matrix with a twist!
Project showcase by Unexpected Maker
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