Basics of Printed Circuit Board (PCB) Design

Printed Circuit Board (PCB) design is the foundation of modern electronics and Embedded Design. This guide provides an in-depth look at the essential requirements for designing a PCB, from understanding materials to optimizing layout and layer usage. What is a PCB? A Printed Circuit Board (PCB) is a crucial component that mechanically supports and electrically connects electronic components. It achieves this through…

https://microdigisoft.com/basics-of-printed-circuit-board-pcb-design/

Analog-to-Digital Converter (ADC) in STM32 microcontrollers

This tutorial based on beginning of STM32 ADC initilization. In this Section, we will explore the ADC functionality in STM32 microcontrollers in detail. Each mode of operation—Single-Channel, Multi-Channel, Scan, Continuous Conversion, Discontinuous Mode, Injected Channels, Analog Watchdog, and more—will be demonstrated with practical examples. Additionally, we’ll cover all data acquisition techniques,…

https://microdigisoft.com/analog-to-digital-converter-adc-in-stm32-microcontrollers/

GPIO Input and Output Mode Configuration in STM32 Microcontroller

In the last tutorial, we covered the GPIO modes in STM32 microcontrollers. This tutorial We will explain how each mode works, when to use them, and give practical examples for each. In this guide, we’ll make an easy project to learn the basics of setting up GPIO pins on the STM32, which will help us control things like LEDs and buttons.

https://microdigisoft.com/gpio-input-and-output-mode-configuration-in-stm32-microcontroller/

GPIO Registers in the STM32F103 Microcontroller.

The STM32F103 is a 32-bit microcontroller from the STM32 family, based on the ARM Cortex-M3 core. The General Purpose Input/Output (GPIO) Registers on this microcontroller are highly configurable and versatile. They allow the microcontroller to interact with external peripherals such as sensors, motors, displays, and more. The GPIO registers in the STM32F103(Datasheet) control the behavior of the GPIO pins, including…

https://microdigisoft.com/gpio-registers-in-the-stm32f103-microcontroller/

Interfacing DS3231 RTC module with STM32 Blue Pill Board

In this tutorial we are going to interface DS3231 RTC module with STM32 Blue Pill Board on LCD Display. We have seen many tutorials earlier for interfacing RTC DS1307 with Arduino , ESP32 boards, PIC microcontroller using Proteus Simulation tools. Related post: How to Control LED Brightness with PWM on STM32 BluePill? STM32 Blue Pill vs. Other STM32 Boards: A Comparison…

https://microdigisoft.com/interfacing-ds3231-rtc-module-with-stm32-blue-pill-board/

Interfacing RTC DS1307 in STM32-I2C-LCD with Arduino IDE

We have seen many tutorials earlier for interfacing RTC DS1307 with Arduino, ESP32 boards, PIC microcontroller using Proteus Simulation tools. In this tutorial we will interface real hardware of RTC DS1307 with STM32 Blue Pill Board. Related post: RTC DS1307 AT24C32 Real Time Clock module with Battery. Arduino DS1307RTC and SSD1306 OLED display in Proteus : Interfacing Real Timer Clock (DS1307) with PIC…

https://microdigisoft.com/interfacing-rtc-ds1307-in-stm32-i2c-lcd-with-arduino-ide/

STM32F103C8T6 Blue Pill Board GPIO Configuration

In this tutorial, we will discuss about the different GPIO modes in STM32 microcontrollers. We will explain how each mode works, when to use them, and provide practical for each configuration. GPIO stands for general purpose input/output. GPIO pins are the interface between the microcontroller.It's a type of pin found on circuit boards or integrate circuits that can be used for various tasks, like reading or sending…

https://microdigisoft.com/stm32f103c8t6-blue-pill-board-gpio-configuration/

Raspberry Pi Zero 2 W Webserver using Flask Library with DietPi OS

Introduction: In this project, we'll guide you through creating a standalone webserver using a Raspberry Pi Zero 2 W and the Flask microframework with DietPi OS. The web server will have the capability to toggle LEDs, Relays, any other loads like DC motors control, PWM based LED Brightness Control. Components Required: Raspberry Pi Zero 2 W (Raspberry Pi 3 recommended)

https://microdigisoft.com/raspberry-pi-zero-2-w-webserver-using-flask-library-with-dietpi-os/

Install Visual Studio Code on Raspberry Pi (DietPi) for Programming over SSH

In the last tutorial, we have seen how to install the DietPi Setup on Raspberry Pi Zero 2W and we have seen how to Accessing Raspberry Pi via SSH. In this user guide for Raspberry Pi Zero board with DietPi OS we will see how to install and connect the Raspberry Pi board with SSH using Visual Studio Code…

https://microdigisoft.com/install-visual-studio-code-on-raspberry-pi-dietpi-for-programming-over-ssh/

Step-by-Step Guide: Building a Stable 5V Power Supply with 7805 IC

In this tutorial, we'll explore the details of how to build a dependable 5V Power Supply using the popular 7805 voltage regulator IC, whether you're a seasoned electronics enthusiast or a beginner eager to understand the magic behind circuits, come along as we unveil the principles behind stable power supplies. IC7805 is a 5V voltage regulator that limits the output voltage to 5V output for different…

https://microdigisoft.com/step-by-step-guide-building-a-stable-5v-power-supply-with-7805-ic/