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.
STM32 UART #6 || Communication using Single Wire
This is the 6th tutorial in the STM32 UART Series. In this tutorial we will communicate between 2 STM32 MCUs using single Wire (half duplex).
Interface I2C-LCD1602 (AIP31068) with STM32
This tutorial covers how to interface the AIP31068 based Builtin I2C LCD display with STM32. The display needs only 4 pins to connect to the..
STM32 UART #5 || Receive Data using IDLE LINE
This is the 5th tutorial in the STM32 UART Series. In this tutorial we will use the IDLE Line detection to receive the Data of unknown size…
STM32 UART DMA Receive – Normal and Circular Mode (with Code)
Learn STM32 UART DMA receive using HAL in normal and circular mode. Includes tested code, callbacks, buffer handling, and real-world use cases.
STM32 UART #3 || Receive Data in Blocking & Interrupt mode
This is the 3rd tutorial in the STM32 UART series. Today will learn How to receive the data via the UART using Blocking and Interrupt Modes..
STM32 UART DMA & Interrupt Tutorial | HAL_UART_Transmit_DMA Example
STM32 UART tutorial on using interrupt and DMA with HAL_UART_Transmit_DMA. Ideal for large data transmission with UART2 on STM32F4 MCUs.