Leonardo Leoni

electronics newbie. very newbie

Firenze

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2 Projects

leonardo-leoni

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This user joined on 05/29/2020.

11k

A fancy pocket computer you can build yourself with simple through-hole components

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Cobalt 3, a pocket computer DIY

leonardo-leoniLeonardo Leoni

823

A credit card size retro style game console you can build yourself with simple through-hole components

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KOKO, a game console kit

leonardo-leoniLeonardo Leoni

The 2017 Hackaday Prize

430.1k

156

1.4k

Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)

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ZeroPhone - a Raspberry Pi smartphone

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

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Hackaday.io Project

lutetiumLutetium

Hackaday Prize 2020

79.1k

1.3k

581

Freedom of communication without borders, operators, networks, fees ! Your own network, your own rules ! Long range radio communicators

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ARMAWATCH & ARMACHAT - long range radio messengers

Experience freedom of communication without borders, operators, networks, fees !!! Create your own network, your own rules !!!

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ARMACHAT - Doomsday wireless QWERTY communicator

A small Z80 computer with composite video, serial and a hard drive with CP/M

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Z80 Microcomputer System

Handheld tactile switch keyboard for Teensy 3.2 compatible boards.

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Teensy Thumb Keyboard

anthony-digirolamoAnthony DiGirolamo

The 2015 Hackaday Prize

24.9k

133

111

Inexpensive Open Source BLE smartwach compatible with Arduino tooling

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Watchduino2

mar-bartolomeMar Bartolome

The 2016 Hackaday Prize

22.7k

213

235

The DIY laptop built entirely from PCB

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ELLO 2M

My attempt at building a small computer based around a full Motorola 68000 processor.

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MC68000 Computer

hayden-kroepflHayden Kroepfl

The 2015 Hackaday Prize

9.8k

1.5k

An Enigma Machine Simulator was created with an Arduino UNO and a Touchscreen LCD. Simulates Enigma I, M3, M4, the Plugboard and Uhr Switch.

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Arduino Enigma Machine Simulator

arduino-enigmaArduino Enigma

9.2k

I am building a laptop with a W65C02, lots of memory, SID-sound, decent graphics and a filesystem.

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PZ1 6502 laptop

adamklotblixtadam.klotblixt

A Z80 homebrew computer with 64KB SRAM & 32KB ROM (with BASIC), TMS9918A VDP (video) and AY-3-8910 PSG (audio)

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LM80C Color Computer

leonardo-milianiLeonardo Miliani

The 2015 Hackaday Prize

5.2k

The goal: to make a working computer, with a keyboard input, LCD Display output, a compiler and to have fun all the way. NEWBIE ALERT

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PIC MCUs Based Homebrew Computer

davedave

4.3k

Clone of T-rex game from Chrome browser rewritten for Arduino

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T-Rex-duino

alexanderAlexander

3.5k

A simple Tetris-style game implemented with an 8x8 LED Matrix, driven by a MAX7219 and Arduino UNO host.

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Arduino Tetris clone with MAX7219 8x8 Matrix

jasonJason

A 16-bit TTL CPU and stack machine built out of 7400-series chips.

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TTL Operation Module (TOM-1)

tim-ryanTim Ryan

2.5k

Look mom, no MCU!

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All-hardware frequency meter and LCR

hummusprinceHummusPrince

1.6k

Small handheld POV display based on Arduino, perfect project for beginners and not only to learn soldering small components and programming.

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Simple Arduino based POV display

nikodem-bartnikNikodem Bartnik

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Leonardo Leoni

My Projects

Cobalt 3, a pocket computer DIY

KOKO, a game console kit

Projects I Like & Follow

ZeroPhone - a Raspberry Pi smartphone

Hackaday.io Project

ARMAWATCH & ARMACHAT - long range radio messengers

ARMACHAT - Doomsday wireless QWERTY communicator

Z80 Microcomputer System

Teensy Thumb Keyboard

Watchduino2

ELLO 2M

MC68000 Computer

Arduino Enigma Machine Simulator

PZ1 6502 laptop

LM80C Color Computer

PIC MCUs Based Homebrew Computer

T-Rex-duino

Arduino Tetris clone with MAX7219 8x8 Matrix

TTL Operation Module (TOM-1)

All-hardware frequency meter and LCR

Simple Arduino based POV display

Share this profile

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Leonardo Leoni

My Projects

Projects I Like & Follow

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