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Julián Lell

Antique calculator & computer collector. Physicist. Ham radio (LU2DJL).

Buenos Aires, Argentina

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This user joined on 05/27/2020.

My Projects

Programming an emulator based on the programming manual and other technical documentation from 1958

A Python 3 emulator for the Ferranti Mercury

Special Purpose Relay Computer, using Relay-Diode-Resistor Logic, Simon Game

Relay Logic Memory Game (Simon)

Projects I Contribute To

An emulator for a 1950's valve computer written in VB.NET

Ferranti Pegasus Emulator

Projects I Like & Follow

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

Hackaday.io Project

Open source, easy to assemble type of DIY laser cutter and engraver. http://en.smartdiys.com/smart-laser-mini/

DIY Desktop Laser Cutter

Hackaday Prize 2019

Environmental sensing for everyone.

FieldKit

The 567 tone decoder is perhaps most famous Phase Locked Loop (PLL) chip. This project looks at an Arduino software PLL.

Software Phase Locked Loop

The 2015 Hackaday Prize

An arduino based oscilloscope capable of ~150kS/s

small-scope

The 2016 Hackaday Prize

Use your lasercutter to make an optics bench.

Lasercut Optics Bench

The 2015 Hackaday Prize

Compares your internet communications to a stream of private local data to discover what data is being stolen and where it's being sent.

Data-Theft-Detecting Router & Server

The desktop with an arduino as the main processor. Multitasking, Gaming, Graphics, and (later) File IO

Arduino Desktop

Official Hackaday Prize Entry

Sibling of the infamous Rail Gun, a coil gun launches ferrous projectiles at high velocities, that can seriously damage anything in its way!

Coil Gun

Hackaday Prize 2019

Small magic pcb for moving miniature cars, trains or satellites :-)

Ant highway - linear motor for micro cars

Official Hackaday Prize Entry

A monster flashlight containing a 100W 8500Lm led with big heatsinks and batteries. With morse function to tell the night goodbye.

Portable 100W led flashlight

Yannick (Gigawipf)

The 2016 Hackaday Prize

DIY Simple Analog Oscilloscope With a Scanning Laser Built From a Pile of Toys

LaserOscope II

The 2017 Hackaday Prize

Say hello to Quattro, a fully functional,non lethal Arduino quadruped robot!

QUATTRO - The Arduino Quadruped

Beware. Plastic containers are moisture permeable.

Filament storage science

Pushing the envelope of artificial intelligence with deep fake electrical engineering and songbird identification

Deep Fake Birdsong

In general, the conventional design of a satellite is based on the modular architecture where satellite subsystem has autonomy HW & SW

A CubeSat Comm. Design for In-Space Assembly

Bits