What happens when students stop building for grades and start building like engineers? This competition tested more than ideas.

UUGear's VU GPSDR is a low-cost GPS-disciplined SDR expansion board designed specifically for the Vivid Unit, a palm-sized ...

New CodeCell C6 board adds Wi-Fi 6, Bluetooth 5, and Zigbee support plus Home Assistant compatibility, making sensor automation setup easier.

This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...

In the latest Elektor-magazine (701), I had a look at the DCF77 test generator. For me this was a bit nostalgic. Mostly the DCF77 is used to synchronize time-clock’s. But since the carrier signal of ...

Abstract: An optimally optimized emergency response system can prove to be lifesaving by reducing response time during the state of emergency. This paper proposes an IoT-based emergency alert and GPS ...

Abstract: GPS receivers constitute a topic of great importance since they have application in many fields of science and industry as geodesy, aviation, security and defense to name a few. The ...

An Arduino library for the Hi-Link HLK-LD2450 24Ghz FMCW radar sensor. This sensor is a Frequency Modulated Continuous Wave radar, which makes it good for presence detection and has some interesting ...