HIVE.1 an Experimental Low-cost High-efficiency Greenhouse

Un radio-amateurisme jeune, décontracté et décomplexé!

Build a Super-sized Expandable Seven Segment Display

Git est compliqué : c'est facile de tout foirer et foutrement impossible de réparer ses erreurs. La documentation de Git tient du problème de l'œuf et de la poule : pour y chercher comment vous sortir du bordel il faut déjà connaître le truc qu'il faut savoir pour résoudre votre problème.

Inspired by 1980s tape recorders, this audio player was designed with ease of use and accessibility in mind. Despite its nostalgic appearance, it packs modern hardware. Powered by the ESP32, it plays music and audiobooks from a micro SD card, either on its internal speaker or though a headphone jack. A 2.8“ IPS screen and mechanical buttons make up the simplistic user interface. The software is built around the ESP32-audioI2S library by GitHub user Schreibfaul1.

Classless.css is one small CSS file, which defines few but great styles for basic HTML5 tags plus very few classes for grid, cards and spacing. Nothing more. Nothing less. With the basic tag styling, Classless provides a solid appearance for simple article pages without any classes. If you need more fancy features such as grid or cards – which are infeasible with basic HTML5 – we provide a few Bootstrap compatible classes.

Here is a quick video on how to use the new version of the RioRand brushless DC motor controller. I show some of the differences between this new version and the old version. I also connect a logic analyzer to measure some of the signals coming off the board. Check it out.

Display live scrolling sports scores, crypto prices, or hot tweets on the side of your favorite newspaper building. All you need are some cheap pixel strips, an Uno, and a 5 volt power supply (I used a USB charger with the connector cut off).

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