Charge a Li-Ion Battery Using only a DC-DC Converter
February 24, 2025
Read this blog if you want to know how to charge a Li-Ion battery using only a DC-DC converter. Introduction
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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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What are Counting Semaphores in FreeRTOS?
February 17, 2025
Counting Semaphores will help you manage your events and resources in FreeRTOS. Read through this article to learn more about
What are Binary Semaphores in FreeRTOS?
February 10, 2025
Learn about binary semaphores and its application in FreeRTOS in this article. Introduction There are several instances when you need
Bluetooth Audio Receiver Modules & Products
February 3, 2025
Are you trying to find a Bluetooth audio receiver that’s fit for your application? Read through this article to find
Interface an SD Card through SDIO on the STM32 BlackPill (Part 2)
January 27, 2025
This article continues from Part 1 which is about STM32CubeIDE SDIO FATFS programming on a STM32 Black Pill. Making a Custom Code
Interface an SD Card through SDIO on the STM32 BlackPill (Part 1)
January 20, 2025
Read this article if you want to learn to write firmware to access your SD cards using the SDIO interface
The WT32-SC01 ESP32-Based Capacitive Touch Board
January 13, 2025
This is a good place to start if you’re already familiar with the classic ESP32 architecture and want to explore
Classic Three Terminal Voltage Regulators
January 6, 2025
Get to know the classic three terminal voltage regulators you can use for your projects. Introduction A stable power supply
Devices to Monitor or Control Temperature and Humidity
December 30, 2024
Find cost-effective temperature/humidity monitor, gauges, or controllers for your application here. Introduction You don’t have to be a skilled Arduino
Using Flex PCBs for your Projects
December 16, 2024
If you’re into miniaturization and mobility of your board interconnections, flex PCB designs are the way to go. Read through