// Convert time to distance in centimeters (speed of sound ≈ 0.034 cm/us, half for to-and-fro) ...

Visually impaired people know something the rest of us often overlooks: we actually don’t see with our eyes, but with our brains. For his Hackaday Prize entry, [Ray Lynch] is building a tongue vision ...

Abstract: Students in rural India face many problems because facilities are not good enough, infrastructure is poor, and there are gaps in language and curriculum. When the language of instruction ...

Some projects take great care to tuck away wire hookups, but not [Roberto Alsina]’s Reloj V2 clock. This desktop clock makes a point of exposing all components and wiring as part of its aesthetic.

A Progressive Web App (PWA) that mimics the HUB75 LED matrix display for shot timer data. Instead of using BLE, this app receives data via MQTT from an ESP32 bridge device. ┌─────────────┐ ...

Abstract: This work presents a 5T2C pixel circuit for active-matrix (AM) micro-displays in near-eye display applications. The circuit supports monochrome micro light-emitting diode (micro-LED) ...

Densitron is a global provider of industrial displays, HMI and tactile interface technologies for mission-critical ...