0 – Introduction This small project will show you how to use an Esp32 to control a small buzzer using RTOS tasks, making you able to run other code while the music is playing. For this, you will need: 1x Esp32 1x Buzzer 1x Potentiometer 1x Led (optional) 1x Breadboard Atleast 7 small cables (8 if […]
Esp32 Tutorial: Music with a Buzzer and Tasks Read More »
0 – Introduction If you are thinking of your next project you might be wondering which input method would be the best choice. The Rotary Encoder is, in use, similar to the Potentiometer, but in code, very different. It is actually a little complex to set it up in a good way to work with
Esp32 Tutorial: Rotary Encoder Read More »
0 – Introduction A lot of projects require a way to save permanent data, or a large ammount of data, usually, a SD card is the best solution, as you can buy one for cheap. In this small project you will learn how to do basic file system operations, like read, write, create and delete
Esp32 Tutorial: SD Card Read More »
0 – Introduction In a previous article we made an emulator/interpreter for Chip8 in C++ to be ran on Ubuntu, in this article, we will make small changes and new platform specific modules to run that emulator on a Esp32 (using the Arduino IDE). Before starting, check out our tutorial on how to install and
Esp32 Tutorial: Chip8 Emulator Read More »
0 – Introduction This small project will show you how to use an Esp32 to read the state of a button and output it to a LED, you should also be able to recreate this project with little to no changes in a arduino. For this, you will need: 1x Esp32 1x Button 1x Led
Esp32 Tutorial: LED Control with Button Read More »