
Microcontroller Tutorials with Code from Scratch
Controllerstech.com is dedicated to teaching STM32, ESP32, and embedded systems through practical, hands-on tutorials. All examples are built from scratch using datasheets and reference manuals, and every project is tested on real hardware to ensure accuracy and reliability. The goal is to help you gain complete control, deep understanding, and the confidence to build real-world embedded applications.
This tutorial will cover how to use the USB mass class (msc) in STM32. We…
STM32 flash programming tutorial with HAL: erase, write, and read operations explained with examples for…
This tutorial will cover how to log different data (from Sensor and potentiometer) to the…
This tutorial of the FreeRTOS series will cover how to use the Mutex. It stands…
This tutorial will cover how to set up the stm32 webserver using ESP8266. We will…
This tutorial will cover how to use the Queue in FreeRTOS. We will see both,…
This tutorial explains STM32 low-power modes—Sleep, Stop, and Standby. Learn how to configure wake-up sources,…
This tutorial will cover how to use the Counting Semaphore in FreeRTOS. We will see…