A reTerminal ESP32 with a 7.3 inch color e paper plots 40 aircraft in a 75 km radius and lists key flight stats.

M5Stack has released the PaperDIY series, an updated version of its 2020 M5Paper ESP32 development kit, featuring an ESP32-S3 ...

Hello everyone, and welcome to Tech & Tails! Our theme today is "Utilizing SD Card Modules with Arduino." Being able to save ...

The missing piece wasn’t another monitor.

Tired of waiting for new species to be discovered? Create your own with this AI-powered E Ink frame that continually invents ...

An AI Wildlife-Crossing Alert System for Forest Roads Using Arduino UNO Q is a solar-powered edge-AI safety system designed ...

All that remains is the grid. When held at 0 V, it turns off all the segments, regardless of the potentials driving them.

Witchcraft and Alchemy came up with one answer and it is this stunning purple 5-segment display. People like me say “vacuum tube” when talking about Nixie tubes, but that term is a bit misleading. The ...

IntroductionIn this article, I am testing a hoboNicola adapter that combines an RP2040 with a USB mini Host using the ...

An open-source project uses a low-cost ESP32-S3 board to let an AI agent tap, swipe and navigate an iPhone without a ...

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Before the advent of effective semiconductor LEDs many display types existed to display things like numbers and other ...