How PCB Component Layout Affects Circuit Board Performance and Reliability

How PCB Component Layout Affects Circuit Board Performance and Reliability

Designing a printed circuit board involves much more than selecting the right components and creating electrical connections.

June 22, 2026 by PCB Power

 DIY Avionics Simulator with ESP32 - Artificial Horizon, Compass & Altimeter

DIY Avionics Simulator with ESP32 - Artificial Horizon, Compass & Altimeter

The project successfully demonstrates the integration of graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller into a compact avionics instrument simulator.

June 20, 2026 by Mirko Pavleski

XiaoZhi AI and DFRobot ESP32-S3 AI Camera

Build Your Own AI-Powered Voice Assistant with XiaoZhi AI and DFRobot ESP32-S3 AI Camera

June 16, 2026 by CETECH CETECH

ESP32 C3 Super Mini WiFi Fix - 3 Methods That Work

ESP32 C3 Super Mini WiFi Fix - 3 Methods That Work

Is your ESP32 C3 Super Mini randomly dropping off WiFi or losing Bluetooth? You're not alone — and here are 3 methods that actually work. fixes I've tested personally.

June 11, 2026 by Ashish Adhikari

Simple SDR Receiver Using 2x NE612 - Dual Conversion, Superheterodyne (0.1–30 MHz)

Simple SDR Receiver Using 2x NE612 - Dual Conversion, Superheterodyne (0.1–30 MHz)

This project demonstrates a simple yet highly effective SDR (Software Defined Radio) receiver based on a dual-conversion superheterodyne architecture using two NE612 mixer ICs.

June 06, 2026 by Mirko Pavleski

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

PowerPD is a compact USB-C PD/PPS power supply and PD analyzer built around an ESP32 microcontroller, an AP33772S USB-C PD sink controller,

June 01, 2026 by Raushan kumar

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

Air Quality Monitor with Arduino GIGA R1 and DFRobot PM2.5

Will guide you to build an Air Quality Monitor System with Arduino GIGA R1 with DFRobot PM2.5 sensor.

May 31, 2026 by CETECH CETECH

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