STM32 ADC Part 2 – Single Channel with Interrupt and DMA
Explore STM32 ADC Part 2. Read a single channel using Interrupt and DMA, configure CubeMX,…
STM32 Tutorials – Learn STM32 Programming with HAL, LL, and Bare Metal
This section provides step-by-step STM32 tutorials and tested code for learners ranging from beginners to experts. Programming is demonstrated in STM32CubeIDE using both HAL and LL drivers, making the examples easy to follow and adapt. The coverage spans GPIO, ADC, UART, timers, PWM, I2C, SPI, CAN, Ethernet, DMA, memories, displays, sensors, and many other peripherals—ideal for anyone looking to gain practical experience and develop reliable hardware projects.
STM32 Peripherals
Step-by-step STM32 guides using HAL covering essential peripherals like UART, SPI, I2C, ADC, DMA, CAN, and GPIO, with practical examples and code for beginners and advanced developers.
STM32 as I2C SLAVE || PART 2
This is the 2nd tutorial in the series, which covers how to write an I2C…
STM32 UART PART 6 – Communication using Single Wire
This is the 6th tutorial in the STM32 UART Series. In this tutorial we will…
STM32 I2C Tutorial | Register-Based Configuration with Example Code
Configure I2C using STM32 registers. Step-by-step STM32 I2C example for transmission, reception & MPU6050 interface….
STM32 CAN Protocol Tutorial – Step by Step Guide with Example Code
This tutorial explains how to implement CAN communication in Normal Mode on STM32 microcontrollers using…
STM32 ADC PART 5 – Multi‑Channel without DMA
Master STM32 ADC reading on multiple channels without DMA. Includes CubeMX setup and HAL C…
STM32 ADC Part 4 – Multiple Channels with DMA Circular Mode
This tutorial explains how to configure STM32 ADC to read multiple channels continuously using circular…
STM32 UART PART 4 – Receive Data using DMA
Learn STM32 UART DMA receive using HAL in normal and circular mode. Includes tested code,…
STM32 Programming using Registers
Learn STM32 register-level programming with clear explanations and examples, covering GPIO, timers, interrupts, communication interfaces, and more.
STM32 Clock Configuration with Registers – RCC Setup Example
Learn STM32 clock configuration using registers. Step-by-step RCC setup: HSE, PLL, prescalers, flash latency. Run…
STM32F103 Clock Setup using Registers
This tutorial will cover Clock setup, Timer Setup for Delay, and GPIO configuration for STM32…
STM32 GPIO Output Example Using Registers | BSRR, MODER, GPIOA Explained
STM32 GPIO output example using registers. Learn MODER, GPIOA, BSRR, and other GPIO registers with…
STM32 GPIO Input Configuration – Pin Setup, Pull-Up, and IDR Read
Configure STM32 GPIO pin as input using registers. Learn STM32 pin configuration, pull-up setup, and…
STM32 I2C Tutorial | Register-Based Configuration with Example Code
Configure I2C using STM32 registers. Step-by-step STM32 I2C example for transmission, reception & MPU6050 interface….
External Interrupt using Registers
This tutorial will cover how to configure the external interrupt using the Registers in STM32…
STM32 SPI Tutorial Using Registers (Full-Duplex Master with ADXL345)
Learn STM32 SPI register-level programming. Master SPI1 configuration, transmit & receive data, and interface with…
DMA with ADC using Registers in STM32
In this tutorial, we will see how to use DMA in STM32. Here I will…
STM32 Display Tutorials
Explore STM32 display guides with step-by-step guides on interfacing LCD, OLED, and TFT screens, including graphics, text rendering, and practical examples.
How to use 4×4 keypad with STM32
This tutorial will cover how to interface a 4×4 keypad with STM32. We will use…
How to interface MPU6050 (GY-521) with STM32
This tutorial will cover how to interface the MPU6050 Accelerometer with STM32 using the I2C…
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…
LVGL on STM32 || PART 4
In this LVGL tutorial we will send the UART and ADC data to the display,…
How to Interface LCD1602 with TM4C123G Tiva C Using I2C (Full Guide with Code)
A complete guide to interfacing the LCD1602 over I2C with the TM4C123G Tiva C. This…
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….
Custom characters in LCD 1602 || STM32
This is yet another tutorial covering the LCD 1602, but this time we will see…
Interface 16×2 LCD with STM32 (No I2C) — 4-bit Guide
Follow a clear STM32 LCD 16×2 guide using 4-bit parallel mode—no I2C needed. Set up…
STM32 Timer Series
Master STM32 timers with practical tutorials on PWM, input capture, output compare, interrupts, and advanced timer features for real projects.
STM32 Timer #1 : Generate PWM with DMA using HAL
Explore how to generate PWM (Pulse Width Modulation) signals on an STM32 microcontroller using STM32CubeMX…
STM32 TIMERS #2. How to Measure PWM Input
Today in this tutorial we will see how to use PWM input Mode to measure…
STM32 TIMERS #3. How to use the ENCODER Mode
This tutorial will cover How to use Incremental Encoder with STM32. Also we will see…
STM32 Timer #4: Input Capture Tutorial | Measure Frequency & Pulse Width
Step-by-step guide to STM32 Input Capture using CubeMX and HAL. Measure frequency, pulse width, and…
STM32 TIMERS #5. Timer synchronization || Slave Trigger mode
In this tutorial we will see how to use the timer in the slave trigger…
STM32 TIMERS #6. Timer synchronization || Generate 3 Phase PWM
This tutorial covers another example of timer synchronization, where we will generate 3 phase PWM…
STM32 TIMERS #7. Timer synchronization || Slave Reset mode
In this tutorial we will see how to use the Timer in the slave Reset…
STM32 TIMERS #8. Make 48 bit Counter by Cascading Timers
In this tutorial we will see how to cascade 3 16 bit counters into a…
STM32 Ethernet Tutorials
Learn STM32 Ethernet programming with step-by-step guide on LAN configuration, TCP/IP, UDP, and real-world networking examples.
STM32 Ethernet PART 6 – How to Configure Simple HTTP Webserver
This is 6th Tutorial in the ethernet series, and today we will see how to…
STM32 Ethernet PART 4 – How to Configure TCP Server
This it the fourth tutorial in the STM32 Ethernet series, and today we will see…
STM32 Ethernet with Mongoose | Part 4 OTA Update
Implement OTA (Over‑The‑Air) firmware updates on STM32 using the Mongoose Ethernet library. Learn setup, HTTP…
STM32 Ethernet PART 10 – HTTP Server (Basic) using LWIP NETCONN (RTOS)
This tutorial will cover how to use our STM32 to create a HTTP Webserver but…
STM32 Ethernet Tutorial (PART 1): Hardware Setup, Configuration & LWIP Ping Test
Learn how to configure Ethernet on STM32 using CubeMX & LWIP. Set static IP, manage…
STM32 Ethernet PART 5 – How to Configure TCP Client
This is the 5th tutorial in the STM32 ethernet series, and in this tutorial will…
STM32 W5500 Ethernet Tutorial (Part 1) | DHCP, Static IP and Ping Test
Learn how to interface the W5500 Ethernet module with STM32 using SPI. This step-by-step tutorial…
STM32 Ethernet PART 11 – HTTP Server using AJAX PART1
In this tutorial, we will see how to use the webserver with AJAX making the…
STM32 RTOS Series
Step-by-step STM32 RTOS tutorial series covering FreeRTOS setup, tasks, queues, semaphores, and real-time project examples.
STM32 FreeRTOS Tutorial #1: Setup with CubeMX, Task Creation, and Priorities
Discover the fundamentals of FreeRTOS for STM32 microcontrollers. Learn task creation, prioritization, and multitasking to…
FreeRTOS Tutorial #2 -> Task Operations
This is the second tutorial in the series of free RTOS, we will see how…
FreeRTOS Tutorial #3 -> How to use Binary Semaphore
This tutorial will cover how to use the Binary Semaphore in FreeRTOS. We will use…
FreeRTOS TUTORIAL #4 -> Using Counting Semaphore
This tutorial will cover how to use the Counting Semaphore in FreeRTOS. We will see…
FreeRTOS Tutorial #5 ->Using Queue
This tutorial will cover how to use the Queue in FreeRTOS. We will see both,…
FreeRTOS Tutorial #7 -> Using MUTEX
This tutorial of the FreeRTOS series will cover how to use the Mutex. It stands…
FreeRTOS Tutorials #8 -> Software Timers
This tutorial will cover how to use the software timers in FreeRTOS. We will see…
STM32 Memories
Understand STM32 memories with guides on Flash, SRAM, EEPROM, and external memory interfacing, explained with code examples.
W25Q Flash Series Part 10 – QSPI & Ext Loader in H750
This is the 10th tutorial in the W25Q Flash series using STM32 and today we…
W25Q Flash Series Part 11 – Xecute In Place (XIP)
In this PART 11 of the W25Q series, we will cover how to run an…
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.
EEPROM and STM32
This tutorial will cover how to interface an I2C based AT24C EEPROM with STM32. The…
W25Q Flash Series Part 9 – SPI Flash Loader
This tutorial cover how to create and use the external loader for the W25Q flash…
W25Q Flash Series Part 4 – How to Program Pages
This is the 4th tutorial in the series covering W25Q Flash memories. Today we will…
W25Q Flash Series Part 1 – Connect and Read Device ID
This is the first tutorial in the series covering W25Q Flash memories. Today we will…
STM32 Flash Programming: Erase, Write & Read (Page-& Sector-Based)
STM32 flash programming tutorial with HAL: erase, write, and read operations explained with examples for…