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Leonardo Leoni

electronics newbie. very newbie

Firenze

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This user joined on 05/29/2020.

My Projects

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

Cobalt 3, a pocket computer DIY

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

KOKO, a game console kit

Projects I Like & Follow

Hackaday Prize 2020

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

ARMAWATCH & ARMACHAT - long range radio messengers

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

ARMACHAT - Doomsday wireless QWERTY communicator

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

PZ1 6502 laptop

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

LM80C Color Computer

Leonardo Miliani

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

T-Rex-duino

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

TTL Operation Module (TOM-1)

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

Arduino Tetris clone with MAX7219 8x8 Matrix

Hackaday Prize 2020

An adaptive hand operated RGB Light controller for mood expression, ,YES or NO questions and fun!

UCPLA RGB Mood Expression Light Controller

Look mom, no MCU!

All-hardware frequency meter and LCR

Simple USB Power Tester based on ATtiny85 and INA 219.

USB Power Tester

A very simple board breaking out the Q10 keyboard connector

BB Q10 Keyboard Breakout Board

"Safe mode w/ Networking"

Internet of Batteries (IoB-DC28)

Internet of Batteries

Hackaday Prize 2020

Complete solar-powered, wireless weather station using the PSoC-6.

Wireless, solar powered weather station

Andrew Pargeter

Scrolling Marquee with Arduino and 8x8 LED Matrix driven by a MAX7219

Scrolling Marquee with Arduino and 8x8 LED Matrix

Use 3 amplified LEDs to sense alarm status LEDs. Send the status to the internet and Smart Apps using Arduino with Wifi shield.

SMAFDAPs (Smart Apps For Dumb Alarm Panels)

Saving electricity is a sign of respect for the planet and relief for your own pocket. This is a global trend that can no longer be reversed

Smart home automation system

Remote monitoring of different types of temperature sensors to be able to describe their performance.

Remote monitoring of multiple sensors

Riccardo Pellegrini

Make your own low-budget train controller by hacking a servo motor.

HACKED! Servo Motor As Model Train Driver!

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