How to Use the SevSeg (Seven Segment) Library
July 14, 2025
Want to learn how to use the SevSeg library? Read through this article to find out about this easy-to-use library
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Serial Adapters and Interface Modules
Trying to find a good USB to Serial, RS485, I2C, SPI, or other adapter interface? Look up different kinds of serial interface modules here. Introduction ...
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ESP32 PCB Design: Routing your Board
Create a finished ESP32 PCB design by placing the parts and routing your board. Introduction Last time, you were making a schematic and preparing your ...
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ESP32 PCB Design – Introduction and Guidelines
Read through this article if you’re interested in making your own PCB design for your ESP32 modules. Introduction Creating a PCB for a wireless module, ...
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ESP32 PCB Design – Schematic Layout and Preparation of PCB
Learn how to make a basic schematic layout and prepare your PCB through this ESP32 PCB design series. Introduction Previously, you’ve had an introduction on the ...
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Easy EDA PCB Design – PCB Layout
Continue your Easy EDA PCB design journey by learning how to do PCB layout. The Easy EDA PCB Layout Process Last time, you were introduced ...
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Easy EDA PCB Design – Intro & Schematic Entry
Get to know this easy-to-use and ease-of-manufacturing tool called Easy EDA PCB design. Introduction Previously, you’ve learned about the popular open-source PCB design tool called ...
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Untangle your PCB Wiring: Route with the X-Y Rule PCB Design Process
If you are having a difficult time routing your PCBs, the X-Y rule PCB design technique may make it easier for you. Introduction Routing a ...
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How to Play a WAV File on STM32
Start playing WAV files on your STM32 devices by following this detailed guide. INTRODUCTION By this time, you should have learned about I2S, how to set I2S ...
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How to Test a Seven Segment Display
July 7, 2025
Browse this article to find out practical ways to test your Seven Segment Displays Introduction Last time, you were introduced
Adding an Interactive OLED Display to your ATtiny85 Timer Alarm
June 30, 2025
Add more features to your ATtiny85 timer alarm by adding a user-interactive OLED display. Introduction Previously, you’ve made a simple
Add an OLED Display to your ATtiny85 (WOKWI Walkthrough)
June 23, 2025
Read this article if you want to add an OLED display to your ATtiny85 and simulate them in WOKWI. Introduction
DIY ATtiny85 Timer Alarm with WOKWI Arduino Walkthrough
June 16, 2025
Create a useful DIY ATtiny85 timer for your everyday needs using the WOKWI Arduino Simulator. (Timer upgrade with time selection
Ready Made Linear Voltage Regulator Modules
June 9, 2025
Get to know convenient to use linear voltage regulator modules that are ready to use. L7812 Module L7805 Module LM317
AVRDUDE: Command Line and Batch Programming of Microcontrollers
June 2, 2025
AVRDUDE is a powerful command-line-driven tool for downloading hex files to your microcontrollers. Read along to find out how to
Different Kinds of ESP32-S3 Modules
May 26, 2025
Searching for the right ESP32-S3 module for your project? Want to know the characteristics of each? This guide will help
How to Program a PIC Microcontroller
May 19, 2025
Got some PIC microcontrollers but don’t know how to program them? Read through this article to learn how to program
The WOKWI Online Electronics Simulator
May 12, 2025
Simulate your Arduino projects using this fun to use WOKWI Arduino Simulator! Introduction Sometimes, you may not have all the