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Sylvain JULIEN

Former physics student willing to playfully geek up his rather otherwise dull life

France
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sylvain-julien
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This user joined on 06/24/2025.

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Given a positive integer N greater than 1, display the smallest non negative r such that n±r is prime
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Primality radius display

sylvain-julienSylvain JULIEN

Things I've Built

Drawing program in Omikron Basic

This was an old project in 1995 or so, the goal was to program a simple drawing software on Atari STE

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Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

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Open-source IoT platform
Project Owner Contributor

mqopen

ivo-slaninaIvo Slanina

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Fully functional floor piano, with midi in/out, leds and training mode.
Project Owner Contributor

Cheap Expandable Floor Piano

fredericFrederic

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This is an open source hardware, i made for use of build CNC printers.
Project Owner Contributor

Arduino CNC Shield

brijesh-sondarvaBrijesh Sondarva

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Emulate Citroen's Lexia / Actia Diagnostics tool to query the CAN bus and log the results to SD card.
Project Owner Contributor

CAN Diagnostics Logger with Arduino CAN shield

haydenhayden

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Using NFC NTAG203 tags as voting tokens
Project Owner Contributor

"Chad" - The NFC Voting System

mike-szczysMike Szczys

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A drum machine, base synth and arpeggiator that fits in your pocket. User interface inspired by classic mod tracker software.
Project Owner Contributor

FATCAT: Altoids Tin Mod Tracker

dejan-risticDejan Ristic

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This is my project page for my new home brew computer, a multi-processor 63c09 and AVR SBC.
Project Owner Contributor

HB63C09M - 10x10 HD63C09 Based SBC

dave-collinsDave Collins

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A tiny breakout board with the latest BST sensors
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BMI160+BMM150 DIP8 breakout

helgehelge

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FFT spectrum analyzer is an test equipment that uses Fourier analysis and digital signal processing techniques to provide spectrum analysis.
Project Owner Contributor

DIY FFT Audio Spectrum Analyzer

mircemkmircemk

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Kinetic Art on sand using CoreXY mechanism
Project Owner Contributor

Automated Zen Garden

vipin-mVipin M

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A dumping place of experiments that I enjoy
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PCB Art

jarrettJarrett

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A minimalist approach to seasonal nerdwear
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Flickering Pumpkin Pin

stephSteph

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use lm358 as non-inverting low-pass filter to clean audio of higher harmonics, then send thorough 555 timer.
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audio to square wave using 555

eric-fontaineEric Fontaine

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A contribution to "Awakening" by TDCTunes
Project Owner Contributor

Becoming Myself

decurusdecurus

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Yann Guidon / YGDES wrote 06/24/2025 at 02:32 • point

Bienvenue !

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