Red-light devices are all over social feeds and make enormous promises. From the many, we find the few that are actually worth your commitment, time, and money.

Infrared communication is the main mode of short distance communication and has been widely used for point to point data transmission. The main drawback of infrared communication is that the signal is ...

The best indoor security cameras we've tested let you watch your home from anywhere and don't cost nearly as much as a full security system.

The versatile Blink Wired Floodlight Camera offers sharp 1080p video, bright motion-activated LEDs, an effective siren, and color night vision, all for under $100.

This paper introduces a softwIare based transmitter and receiver architecture for Navigation through Indian Constellation (NavIC) L1 Standard Positioning Service (SPS) signal used for civilian ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs ...

This project demonstrates wireless data transmission using a Raspberry Pi Pico (transmitter) and Arduino Uno (receiver) over low-cost 433 MHz RF modules. Messages are encoded bit-by-bit on the Pico in ...