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.
STM32 LATEST TUTORIALS
Display Analog Clock on GC9A01 Using STM32 + LVGL + SquareLine Studio (Part 2)
How to Interface GC9A01 Round Display with STM32 Using SPI + LVGL Integration
Interface SD Card with STM32 via SDIO (4bit Mode)
STM32 SD Card Interface via SPI and DMA | Read, Write, FATFS + CubeMX
GP2Y0A41SK0F STM32 ADC Distance Measurement Guide
Interface AHT20 Sensor with STM32 Using I2C
STM32 ADC Part 11 – How to use ADC in Differential Mode
STM32 ADC Part 10 – How to use ADC Reference Voltage
Port U8G2 Graphics Library to STM32 – Step‑by‑Step
ESP32 LATEST TUTORIALS
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ARDUINO LATEST TUTORIALS
Arduino PWM and analogWrite() Explained: A Complete Beginner’s Guide
Mastering Arduino’s delayMicroseconds() Function: A Practical Guide
Complete Arduino I2C Tutorial with Examples: Wire Library & Projects
Arduino ADC and analogRead() Explained – Read Analog Voltage Easily
Arduino UART Tutorial: Step-by-Step Guide to Serial Communication
Arduino digitalWrite() and digitalRead() Tutorial
TIVA C (TM4C123G) LATEST TUTORIALS
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AVR LATEST TUTORIALS
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