Microcontroller Tutorials with Code from Scratch

Learn STM32, ESP32, and embedded systems by writing code from scratch using datasheets and reference manuals. All tutorials are tested on actual hardware to help you build reliable, real-world projects with full control and understanding.

What’s New in STM32

W25Q Flash Series || Part 5 || how to update sectors

This tutorial will cover how to update the data in a sector or number of sectors in the W25Q flash.

W25Q Flash Series || Part 6 || Integers floats and 32bit Data

This tutorial will cover how to write/Read number and 32bit data in the W25Q flash.

WS2812 LEDs using SPI

This tutorial covers how to interface WS2812 addressable LEDs with STM32 using the SPI. We use the MOSI pin to send the data to the driver…

STM32 Communication using HC-05

This tutorial covers the setup of HC-05 in the master and slave modes. Also how STM32 controllers can communicate with each other using them.

LVGL on STM32 || PART 1

This tutorial covers how to integrate the LVGL with STM32 controllers. We will use the ILI9341 SPI display with STM32L496 controller….

LVGL on STM32 || PART 2

This tutorial covers how to add the touch interface to the LVGL. We will create our first project in the squareline studio and use the UI in..

What’s New in ESP32

What’s New in AVR