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Ratti3

IT Engineer, with electronic engineering as a hobby

Worthng, UK

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This user joined on 01/03/2021.

My Projects

A custom build of a valve amplifier using two 6AK5/EF95 valves, 4S battery pack with protection, charging module and battery level indicator

Battery Operated Hybrid EF95 Valve Amplifier

An advanced lithium battery charger and powerbank with a SSD1306 OLED display based on the BQ25896 IC and ATMEGA32U4 MCU.

BQ25896 ATMEGA32U4 Lithium Battery Charger

USB 5V or 12V, Motion, Light, Temperature, Humidity & Pressure Sensors. NTP Sync, Web Interface for changing settings/time & wifi.

Arduino Nano 33 IoT Modular Nixie Clock with WebUI

Projects I Like & Follow

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

Hackaday.io Project

45V chinese magnetic field generator

EMP Generator

Xylitol Xylitol

The 2016 Hackaday Prize

A Raspberry Pi based Astrophotography System

StarPi

Home Automation Server is a provide a free platform that allow you to control your home from anywhere in the world.

Arduino - Home Automation Server

RGB LEDs Triangular/Hexagonal Pixels Matrix.

RGB HexMatrix | IOT Clock

The 2018 Hackaday Prize

Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.

One Transistor FlipFlop

The 2015 Hackaday Prize

IBDAP's objective is to become an affordable open source & open hardware CMSIS-DAP JTAG/SWD debug probe implemented using gcc & makefile.

IBDAP - Affordable CMSIS-DAP JTAG/SWD Debug Probe

Yunfeng Yunfeng

IoT Weather station to monitor a room powered by Arduino

IoT Weather station

Xylitol Xylitol

Driving controller-less graphics LCD with Arduino

Arduino CLGLCD

I forgot to build something for the Bay Area Maker Faire Bring A Hack event. I started this on April 7th. The Faire is May 16th.

Gummi Worm Clock

Program ESP2866 with Visuino to flash a LED

Blink with ESP8266 and Visuino

Create a 1971 VertiBird toy with a modern TWIST!

VertiBird Redo

The 2015 Hackaday Prize

Simple , Small ,Portable, Nixie Clock

IN-17 portable clock

A minimal board for PDIP ATmega 1284/644/32 MCU which interfaces easily to a solderless prototype board.

Student AVR board

I'm building a clock using IN-14 Nixie tubes [WIP]

Nixie clock

An analog clock that displays the time using WS2812 LEDs instead of physical hands.

RGB LED Analog Clock

jackw01 jackw01

A dime-sized, ARM-based Arduino complete with a programming/development system.

Tiny Arduino for Hackers

This is a fully functional keyboard switch... (BETA)

Arduino-"KVM"-Switch

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