If you’re a regular reader of Hackaday, you may have noticed a certain fondness for Meshtastic devices, and the LoRa protocol ...

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

Pagers were once a great way to get a message to someone out in public; they just had to be cool enough to have one. These ...

Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...

An ESP32 microcontroller project with a printed cirucit designed by nagham.kheir25. This repository contains files which started as a KiCad home work project but which has evolved to become so usefull ...

Do you ever wish you had a way to message people long-distance without the need for cell networks or a Wi-Fi connection, or even satellites? You're going to want to hear about a tiny, cheap radio I ...

Abstract: To minimize the mutual coupling between co-polarized aperture-coupled patch antennas used in full-duplex applications, a novel decoupling method is introduced. This method involves creating ...

This project implements a Real-Time Location System (RTLS) using Ultra-Wideband (UWB) technology to achieve sub-10cm positioning accuracy indoors. Unlike GPS, Wi-Fi, or Bluetooth-based solutions that ...