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 ...

This allows a relatively slow Arduino to drive all those pixels. [Jeff] created a very handsome interface to display all his data, but he has a small problem – a memory leak causes the system to ...

If you’re looking for a cheap and easy way for your microcontroller project to display some data, they’re pretty much the go-to solution.

The Arduino Nano ESP32 based color handheld console by Volos Projects is a fantastic little project that showcases the power and versatility of the Nano ESP32.