The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

Three women who work at Oregon’s largest prison are suing the Department of Corrections for $1.5 million alleging colleagues have subjected them to sexual assault, unwanted sexual contact and ...

A fully local, open-source multi-board emulator. Write Arduino C++ or Python, compile it, and simulate it with real CPU emulation and 48+ interactive electronic components — all running in your ...

Abstract: Semantic communication (SemCom) has been deemed as a promising paradigm focusing on semantic meaning rather than raw data for efficient and robust information transmission. While machine ...

This project enables a 3-DoF robotic arm built by upcycled materials to autonomously manipulate objects using ESP32 camera for real-time object detection and Arduino Uno for servo motor controls.

Abstract: Due to the characteristics of P2P network, the correctness of P2P RFID code resolution service is not guaranteed. In this paper, a novel secure communication mechanism for the P2P RFID code ...