Bluetooth isn't dead yet.

Abstract: This paper describes the use of embedded machine learning (ML) on raw accelerometer data to classify three lower-limb exercises. The developed model, which uses supervised ML can accurately ...

Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...

Abstract: In this article, the fabrication and characterization of a 2-D micro-electromechanical system (MEMS) thermal convective accelerometer are demonstrated. This sensor consists of a heater and ...

Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo ...

In the time Hackaday has been in existence we must have brought you plenty of projects housed in Altoids tins, as well as a ...

As spring deadlines settle and students like you look to reactivate dormant tinkering skills, the Arduino ecosystem in 2026 offers a streamlined path back to hands-on engineering. The Circuit ...