TechSparks

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esp32 connect to wifi
Connecting ESP32 to WiFi in 4 Steps

Unlock the potential of your ESP32 with these 4 simple steps to WiFi connectivity! Dive into the world of IoT and remote control effortlessly, as we guide you through setting

Everything You Need to Know About Hot Swap PCB
Everything You Need to Know About Hot Swap PCB

Hot swap PCBs offer convenient switch replacement without soldering, enhancing customization and prolonging device lifespan. While they excel in applications like computer peripherals and industrial control systems, their reliability may

FR4 Dielectric Constant
All About FR4 Dielectric Constant

TechSparks explores the importance of FR-4’s dielectric constant (Dk) in electronics. It discusses Dk’s impact on signal transmission speed, impedance, coupling, and crosstalk in PCBs, along with factors influencing Dk

through hole resistors
A Comprehensive Introduction to Through-Hole Resistors

This comprehensive introduction to through-hole resistors by TechSparks covers their definition, advantages, color coding system, and footprint dimensions. It emphasizes their importance in electronic circuits despite the growing popularity of

microvia
What is Microvia in PCB?

Microvias are small holes in PCBs facilitating high-density interconnections. Their reliability is challenged by complex thermo-mechanical environments, requiring careful design and manufacturing. Techniques like mechanical and laser processing are used

Flexible PCB Via Holes
All You Need to Know About Flexible PCB Via Holes

With the continuous advancement of electronic miniaturization, the demand for Flexible PCB (FPC) in the market is increasing day by day. However, despite its ability to effectively address the problem

Flexible PCB Adhesive
Flexible PCB Adhesive Selection Guide

PCB adhesives or glues are viscous liquids or gel-like substances used to bond different layers of PCB together. However, there are various options available, and users need to choose based

qfn package
QFN Package

QFN (Quad Flat No Leads) packaging is compact, efficient, and high-performing. Its minimalistic design, efficient heat dissipation, and short conductive paths make it ideal for modern electronics, despite its higher

Getting Started with ESP-IDF in VSCode
Getting Started with ESP-IDF in VSCode

This guide introduces an efficient method, “ESP-IDF + VSCode,” for ESP32 development, simplifying environment setup and allowing seamless switching between ESP-IDF versions. It covers downloading development tools, configuring ESP-IDF, addressing

surface mount technology vs through hole technology
THT vs SMT

The comparison between THT and SMT technologies highlights their distinct advantages and applications in PCB assembly. While THT offers reliability and accessibility, particularly for larger components, SMT excels in space

hard drive pcb replacement
Hard Drive PCB Replacement Guide

The guide outlines the importance of Hard Drive PCBs, providing insights into diagnosis and repair/replacement options. It emphasizes BIOS chip compatibility and cautious PCB replacement to prevent data loss.

qfp soldering
QFP Soldering Tutorial

This QFP soldering tutorial provides a comprehensive overview of the steps and precautions necessary for soldering Quad Flat Package (QFP) components effectively. From applying flux to soldering diagonal pins and

How to Enable Multi-Core on ESP32 Microcontroller
How to Enable Multi-Core on ESP32 Microcontroller

This comprehensive guide elucidates the process of enabling multi-core functionality on the ESP32 microcontroller, leveraging its dual-core architecture for enhanced parallel processing capabilities. Through detailed steps and code examples, developers

A Step-by-Step Guide to Using LVGL with ESP32
A Step-by-Step Guide to Using LVGL with ESP32

This guide illustrates how to integrate LVGL with the ESP32, enabling the creation of engaging graphical user interfaces for embedded systems. By configuring libraries and writing code, developers can enhance

Using ESP32 with Arduino IDE to Control an LCD Display
Using ESP32 with Arduino IDE to Control an LCD Display

This article offers a comprehensive guide on utilizing ESP32 with Arduino IDE to control a 3.5-inch LCD display, navigating through development approaches, library installations, wiring configurations, and driver modifications.

A Beginner’s Guide to Raspberry Pi File System
A Beginner’s Guide to Raspberry Pi File System

The article provides a detailed overview of essential files in the Raspberry Pi file system, covering their functions and significance in system operation. It explores critical files like LICENCE.broadcom, cmdline.txt,

Benefits of Partnering with American PCB Manufacturers
4 Benefits of Partnering with American PCB Manufacturers

US PCB manufacturers offer superior quality, rapid turnaround, robust IP protection, and responsiveness to new technologies. Despite potential higher costs, they ensure efficiency and reliability, making them a compelling choice

Top US PCB Assembly Companies List
List of Top US PCB Assembly Companies

Explore top US PCB assembly companies with TechSparks’ list. From design to assembly, these firms offer tailored electronic manufacturing services. Manufacturing in the US ensures precision and reliability, with access

circuit board printer
3 Top Desktop PCB Printers

The article outlines three desktop PCB printers: BotFactory’s SV2, LPKF’s ProtoMat S104, and Voltera’s V-One. These devices streamline prototyping, offering precision control and rapid turnaround. They cater to diverse user

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