Oddly Specific Objects founder Joey Castillo has designed a couple of interesting open hardware projects over the years.

Abstract: This article presents the development and a preliminary evaluation of a capacitive pressure sensor fabricated on a printed circuit board (PCB) substrate using a tantalum thin film deposited ...

For countless individuals across the globe, Ramadan fasting constitutes a profound and sacred time. However, abstaining from ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

DFRobot presents HUSKYLENS 2, a powerful yet easy-to-use AI vision sensor designed to inspire makers, educators, competition ...

After introducing the 1 GHz RA8T2 MCU earlier this month, Renesas has recently expanded its RA8 lineup with the RA8D2 and ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Abstract: Capacitive angle sensors cannot meet the current requirements of high-precision angle measurements due to their insufficient resolution. This study examines the dual-domain demodulation ...

With the iPhone 18 lineup that's planned for 2026, Apple is making major changes. There will be tweaks to the launch timelines of various iPhone models, plus rumors suggest that Apple is planning to ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...