LVGL is the most popular free and open-source embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

From consumer electronics to industrial automation, any application can leverage LVGL's 30+ built-in widgets, 100+ style properties, web-inspired layouts, and typography system supporting many languages.

Building a community around a cheap ESP32 Display with a touch screen

[sprite_tm] had a problem. He needed a clock for the living room, but didn’t want to just buy something off the shelf. In his own words, “It’s an opportunity for a cool project that I’d rather not let go to waste.” Thus started a project to build a fun e-paper digit clock!

Raspberry Pi-based headless Plexamp player inside a vintage cassette deck

Raspberry Pi-based headless Plexamp player inside a vintage cassette deck

pwn.college is an education platform for students (and other interested parties) to learn about, and practice, core cybersecurity concepts in a hands-on fashion. In martial arts terms, it is designed to take a “white belt” in cybersecurity through the journey to becoming a “blue belt”, able to approach (simple) cybersecurity competitions (CTFs) and wargames.

Electronics-based art installations are often fleeting and specific things that only a select few people who are in the right place or time get to experience before they are lost to the ravages of ‘progress.’ So it’s wonderful to find a dedicated son who has recreated his father’s 1973 art installation, showing it to the world in a miniature form. The network-iv-rebooted project is a recreation of an installation once housed within a departure lounge in terminal C of Seattle-Tacoma airport.

TL;DR - A simple mission to write a guide for some people on Reddit on how to create a plane spotting screen led me down a deep ADS-B rabbit hole and ended with me building a clock.

Read on for a guide to build a screen yourself (GitHub repo here), or if you can't be bothered to source the components and run your own ADS-B station, I can send you a kit with everything you need to set up a clock like the one above.

Encore peu connu du grand public, le logiciel Obsidian obsède des millions d’internautes : c’est l’outil le plus populaire pour se créer un « second cerveau » via la prise de notes. Notre journaliste s’est essayée à cette extension numérique pleine de promesses… et de zones d’ombres. Elle nous raconte.