I just got my first Arduino board and have already been having a ton of fun with it. Of course, I started with the simple projects so I could learn to walk before running. Here are the first three ...

Since our smart sensors can communicate, using MQTT, with a web-application built with Node-Red, we need to setup the enviroment. In our project we used a RaspberryPi 3 to host the MQTT broker and ...

The hardware for this project uses an Arduino: Connect an IR LED to pin 3 (IRLED). Connect a visible LED to the pin 13 (or use the built-in LED in many Arduinos). Connect a push-button between pin 2 ...

The ESP32 keeps finding new jobs in my house.

An intuitive EDA tool that transforms breadboard prototypes into schematics and fabrication-ready PCBs. Design, document, and validate electronic circuits before building the actual hardware.

The Mango Flange Karaoke Bar is a new VRChat world created by longtime coder and virtual world enthusiast Enverex. Built as a focused and optimized karaoke space, it brings together his background in ...

Abstract: Light-emitting diodes (LEDs) have been deployed for various applications in our daily lives. Similarly, image sensors or cameras integrated into mobile phones have become common. Hence, ...

On a miniature roadway made of cardboard and tape, a small grid of LED lights flickers from red to green. It looks like a toy, but for Yash Javhare—who is in his Second Year of Diploma in AI & Machine ...

Never get involved in a land war in Asia. Also, don't pick a contract fight with a monster of the art ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...