A simple Arduino project that demonstrates how to create and display a custom character (Polish letter "ś") on an I2C LCD. This project displays the name "Adrian Leśniak" on a 16x2 I2C LCD screen ...

This Arduino project toggles three LEDs (Red, Yellow, Green) using a button. The current LED and its state (ON/OFF) are displayed on an I2C LCD using custom characters for Polish letters such as 'Ż', ...

To build this soil indicator system, we have used LCD I2C along with electronic components Arduino Nano, Soil Moisture Sensor, Bread Board, Arduino Nano Cable, Jar filled with soil. The Soil Moisture ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this Arduino ...

If you want to learn more about RFID readers, how they work and how to use one you can check out our tutorial on how to interface RFID reader with Arduino. 2.16x2 LCD Display Connections: The LCD ...

Sometimes, the best Arduino projects are the most ridiculous. Case in point, this motion-detecting squirt gun.The idea is simple: when it detects motion, the spray gun activates.

More details on the use and features of this library can be found on the Arduino playground site. The first part of the sketch source don’t need great comments: #include <AlphaLCD.h> #include ...

Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for… ...