Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Trump overpowers Musk's ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

Regular ding-dong doorbells are fun and all, but it can be nice to put something a little more special by your front door. To that end, [Arpan Mondal] built this neat little piano doorbell to make ...

A local entrepreneur gave the American Heart Association an intentional gift, as well as a few stroke survivors, all to honor their journey.

Abstract: A series of experiments was conducted in order to determine the reaction kinetics of various types of heart rate monitoring electrodes. In addition, nonmotion on-body measurements were ...

This project leverages ESP32, multiple sensors, and cloud tools like MQTT and Grafana to detect signs of life — motion, heartbeat, temperature, gases — and relay them to a real-time dashboard. It was ...