STM32 IoT with ESP8266 (Part 3): MQTT Connect and Publish messages
This tutorial shows how to implement MQTT publish on STM32 using the ESP8266 Wi-Fi module….
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
STM32 IoT with ESP8266 (Part 2): – Send Sensor Data to ThingSpeakCloud
Learn how to send temperature, pressure, and humidity data from STM32 + ESP8266 to ThingSpeak…
STM32 IoT with ESP8266 (Part 1): Connect STM32 to WiFi and Obtain IP Address
Learn how to connect STM32 to WiFi using ESP8266. Step-by-step IoT tutorial with AT commands,…
Interface R307 Fingerprint Module with STM32 (UART Tutorial)
This tutorial explains how to interface the R307 fingerprint sensor with STM32 using UART. Learn…
Interfacing SSD1306 OLED Display with STM32 using I2C (HAL + CubeMX Guide)
Learn to interface SSD1306 OLED with STM32 using I2C. Includes HAL code, CubeMX setup, SSD1306…
Interface I2C LCD1602 (PCF8574) with STM32 | HAL Tutorial
This guide walks you through connecting and programming a 16×2 I2C LCD with STM32 using…
Display Analog Clock on GC9A01 Using STM32 + LVGL + SquareLine Studio (Part 2)
Learn how to display an analog clock on the GC9A01 round display using STM32 and…
How to Interface GC9A01 Round Display with STM32 Using SPI + LVGL Integration
Learn how to interface the GC9A01 round TFT display with STM32 via SPI and implement…
ESP32 LATEST TUTORIALS
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ARDUINO LATEST TUTORIALS
AT25C256 EEPROM with Arduino using I2C – Read, Write, and Store Data Easily
Learn how to interface the AT25C256 EEPROM with Arduino using I2C. This tutorial covers circuit…
How to Interface MAX7219 7 Segment Display with Arduino | Display Text, Scrolling Message, and Time
Learn how to use the MAX7219 7-segment display with Arduino to show text and numbers….
Interface SH1106 I2C 1.3” OLED Display with Arduino – Full Guide with Bitmaps and Animations
In this tutorial, you’ll learn how to interface the SH1106 1.3″ I2C OLED display with…
Interfacing ST7735 TFT Display with Arduino – Display Text, Graphics, and Images from SD Card
This tutorial explains how to connect and program the 1.8-inch ST7735 TFT display with Arduino….
How to Interface SD Card with Arduino Using SPI (Step-by-Step Guide)
Learn how to interface an SD card with Arduino using SPI communication. This step-by-step guide…
Arduino SSD1306 OLED 0.96″ Display Guide – Show Text, Numbers & Custom Animations
Interfacing SSD1306 OLED Display (0.96”) with Arduino using I2C The SSD1306 OLED Display is one…
How to Interface I2C LCD1602 Display with Arduino (With Custom Characters)
Learn how to use I2C LCD1602 with Arduino to display text, numbers, scrolling messages, and…
Arduino External Interrupts Guide: How to Use INT0 & INT1 Pins for Responsive Projects
This tutorial explains how to use external interrupts in Arduino to make your projects respond…
TIVA C (TM4C123G) LATEST TUTORIALS
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AVR LATEST TUTORIALS
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