The ESP32 Microcontroller is a versatile tool for IoT projects, combining WiFi and Bluetooth in a single chip. This post will guide you through interfacing Bluetooth Classic with ESP32 to establish...

In a world of connectivity, the demand for faster, more reliable internet access is ever-growing. That's why IoT devices depend not only on WiFi or GSM (2G). 4G LTE communication has become popular...

In this modern world, 3D printing has become known as a game-changing technology, transforming a wide range of industries. Whether you're a beginner, skilled professional, or small business owner,...

In our previous FreeRTOS tutorial, we discussed the fundamentals of RTOS (Real Timer Operating System) and learned how to get started with FreeRTOS in STM32 Microcontroller. In this tutorial, we will...

CNC (Computer Numerical Control) is one of the most popular machines for designing, cutting, milling, and drilling various materials such as wood, metal, plastic, etc. If you are new to CNC machines...

The STM32 HAL driver layer provides a simple, generic multi-instance set of APIs (application programming interfaces) to interact with the upper layer like applications, libraries, and stacks. In...