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  • Il Canada compra Europeo, nella difesa.

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    Il Canada compra Europeo, nella difesa.
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    Ho appena fatto commit dei recapiti dell'AGCM alla pagina della campagna globale @keepandroidopenMolti altri paesi europei non dispongono ancora di informazioni locali.A partire da settembre 2026 non sarà più possibile sviluppare app per la piattaforma Android senza prima registrarsi presso Google. Il prezzo da pagare sarà la mancanza di concorrenza su Android e una via diretta verso la censura da parte degli Stati Uniti.Sul sito si descrive come poter agire contro questo provvedimento.
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    Ho appena contribuito i contatti dell'AGCM al sito della campagna @keepandroidopenPer molti altri paesi europei non sono ancora disponibili informazioni locali.Sul sito sono descritte diverse idee su come agire contro questa mossa di Google.I have just "committed" the Italian regulator contact information to the page of the global @keepandroidopenMany other European countries are still missing any local info.On the site there are ideas on how to take action against this move by Google
  • Driving WS2812Bs With Pure Logic

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    Driving WS2812Bs With Pure LogicThe WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any microcontroller you can think of. But what if you have a microcontroller at all? [Povilas Dumcius] decided to try and drive the LEDs with raw logic only.The project consists of a small board full of old-school ICs that can be used to drive WS2812Bs in a simplistic manner. A 74HC14 Schmitt trigger oscillator provides the necessary beat for this tune, generating an 800 kHz clock to keep everything in time and provide the longer pulse trains that represent logic one to a WS2812B. A phase-shifted AND gate generates the shorter pulses necessary to indicate logic zero. Meanwhile, a binary counter cycles through 24 bits (8 per R, G, and B) to handle color. Pressing each one of the three pushbuttons allows each color channel to be activated or deactivated as desired. It can make the strip red, green, or blue, or combine the channels if you press multiple buttons at once. That’s all the control you get—it would take a bit more logic to enable variable levels of each channel. Certainly within the realms of possibility, though.We’ve featured some other nifty tricks for driving WS2812Bs in unconventional ways, like using DMA hardware or even I2S audio outputs. If you’ve got your own tricks, don’t hesitate to notify the tipsline. Video after the break.youtube.com/embed/Yc67xXr24F4?…hackaday.com/2026/02/26/drivin…