Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Last Updated: 7/26/18 Teaching Standard: An Arduino game that uses colorful lights, buttons and an LCD screen to help young students practice learning colors in various languages. The LCD screen ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

With extensive tutorials ( 20 Chapters covering over 80 topics ) + 20 DIY projects included to show you how, CleO35 ( the 3.5in display version ) allows both hobbyists and professionals alike to ...

The 4Duino-24 offers a display which is 2.4 inches in size and provides a resolution of 240 x 320 pixels. Watch the video below to learn more about this unique display and development board that ...

The gotcha is the logic level gap between the devices. If you’ve been working with Arduino, your add-ons are probably meant for a 5V power rail and logic levels. The RPi outputs 3.3V logic.