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NormalL User

This is my thanks to every single person who ever had the foresight to document their projects and share them!

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This user joined on 03/22/2025.

My Projects

Repurposing a Ben Eater 6502 PS/2 keyboard interface for very fast SD card data transfer on a 6502 breadboard computer.

Fast SD card using Ben Eater's 6502 PS/2 interface

normall-user NormalL User

Surprisingly good 1 bit PCM audio at an absurdly low samplerate. 1 Bit audio not at millions, but as little as 15,926 samples a second!

Abusing a 6522 VIA serial port for PCM Audio

normall-user NormalL User

Projects I Like & Follow

Hackaday Prize 2019

Demonstration robot for learning principles of real-time control using Raspberry Pi, RT Linux, and ROS.

Bobble-Bot

mike-moore Mike Moore

Implement the fantastic robotic packages offered by the TurtleBot3 robot on a budget without sacrificing features and performances.

Build your own TurtleBot 3 backbone

Hackaday Prize 2020

Wish your loved one with this Happy Birthday Music with arduino Happy Birthday with arduino code

Happy Birthday Music Song Using Arduino Uno

spark-buzzer spark buzzer

https://www.youtube.com/c/longtechnical More About LongTechnical » How to Program ATMEGA 8,16,328 Attiny and Fuse Bit Hi friends. Tod

HOW TO PROGRAM ATMEGA 8,16,328 ATTINY AND FUSE BIT

Supplyframe DesignLab: 2022 Hackada…

Wireless USB dongle (868MHz) for home automation to improve the indoor air quality (IAQ)

Fresh air automation by RF usb dongle

Desk clock with a small nixie format using LCD screen.

Desk Clock Lcd ST7735

An SPI interface for 6502 microcomputers using discrete logic gates

SPI Gate

nate-rivard Nate Rivard

ArduinoGotchi is a real Tamagotchi P1 emulator running in Arduino UNO hardware

ArduinoGotchi

gary-kwok Gary Kwok

A safe, digital model particle accelerator that electromagnetically propels a steel ball around a closed hoop.

Working Model Particle Accelerator

A really simple CAN network protocol for up to 30 nodes.

CAN Simple (protocol)

A proof of concept which demonstrates how analog op amps can perform digital logic functions.

OP-Amps Gone Digital - A BCD to 7 Seg Converter

Light control for rooms containing both Philips Hue and Nanoleaf lights using their respective REST APIs

Raspberry Pi Hue/Nanoleaf Light Switch

tim-schonberger Tim Schonberger

Retrofit an old clock. Sync to internet time with Network Time Protocol (NTP)

Upcycling Old Clock with NTP

Data transmission using an LED as a photodiode

Better Than Bluetooth

An Intel 8080 emulator running on Parallax Propeller P2 hardware designed to emulate retro arcade hardware

Propeller P2 Retro Games Project

Running An Old System After 40 Years

Resurrecting Old Computer Hardware And Software

Part two of my battery testing project. I tested nine brands of rechargeable NiMh batteries (AA+AAA) for capacity and self discharge.

Battery Analyzer MkII: NiMh

moragor Moragor

Plenti is a platform that redefines how we build embedded systems. It simplifies the entire process — from circuit design to AI-driven code

Plenti- Use AI to build your next hardware project

simran-singh simran singh

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