Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Designed by Everything Smart Home, the Everything Presence Lite is a compact, ESP32-based mmWave presence sensor designed to ...

Imagine you are playing the guitar—each pluck of a string creates a sound wave that vibrates and interacts with other waves.

While things like rain or hills can keep people from cycling, a major impediment is the risk of getting hit by a car. It's ...

Here, I connected the RF transmitter module, LED, buzzer ... safe with timely alerts on the road. Arduino based Driver Drowsiness Detection & Alerting System An Arduino Nano-based system that uses an ...

A fork of the NimBLE library structured for compilation with Arduino, for use with ESP32, nRF5x.

This sensor features a 24GHz mmWave sensor designed to track up to three targets simultaneously with real-time distance, speed, and positional data (X, Y coordinates). It supports dynamic zone ...