Let's start with the basics! 2wd obstacle avoiding robot using arduino uno.

Simple and effective method (some police is using too) how to measure the side distance to an overtaking car.

Make a simple and programmable servo arm out of readily available materials!

We are showing how to use DS18B20 one wire water proof temperature sensor using Arduino.

Cool project to begin with 128x64 OLED, done with a twisted logic to fix the refresh flashing screen.

Digital clock with Arduino using Shift Register (74HC595), real time clock, temperature and humidity sensor and 7 Segments display.

If you've ever wanted to connect devices with just 3 pins, this is the perfect project for you!

A fun, colourful RGB LED matrix with a twist!

This project takes input with pot and gives that amount of powder.

This is how to make your own LCD timer, just with an Arduino, a LCD screen and some hook-up wires.

Learn how to control a brushless motor wirelessly using Arduino micro controller and HC12.

This project implements a shield to connect a Braccio Robot Arm to an Arduino Due while maintaining backwards compatability.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

Basic weather system, in/out temp and humidity with heat index, dew point, pressure and weather prediction and time and date.

This is the 2020s, yet there is no client library that simplifies the code for making HTTP requests and also supports HTTPS.

A Simon says game made with the Arduino Opla Kit. Upload the code, choose your difficulty, and play!

When you have a 'real' Christmas tree, it is important to keep it watered. This project monitors the water level and emails alerts.

A touchless automatic motion sensor trash can.

Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

Digital and binary Clock using Arduino, RTC, two LED matrix, operating in 4 different modes (AM-PM / 24 HS / 02 types of fonts).

Now you don't have to remember any of your passwords, and they are still safe and ready to use!

Binary Clock using LED Matrix module (8x8) and presenting many features: time, date, day of week, week of year and also the Moon phase!

This is my project about an Analog Clock on a LED matrix and Arduino.

This Arduino pump tutorial shows a simple example of how to use a float switch and RobotGeek pumping station to refill a reservoir.