Close

Recent Projects

By combining the vintage aesthetics of a CRT oscilloscope with modern ESP32 hardware, this project proves you don't need dangerous high volt
Project Owner Contributor

Oscilloscope Clock Simulation on a Round Display

mircemkmircemk

Plug in your USB-to-serial adapter → Click "Connect" → Talk to your ESP32/Arduino/STM32/Sensor. Send raw HEX or ASCII, save the logs.
Project Owner Contributor

Just (Not) Another UART Term

aleksei-tertychnyiAleksei Tertychnyi

Freedom at your fingertip.
Project Owner Contributor

PolyKybd (Displays In Your Keycaps)

thpollthpoll

Arduino + Franklin oscillator
Project Owner Contributor

Turning Impedance into Frequency: An LC Experiment

nobchanobcha

SRAM Emulator and SD Card Interface for Vintage Single Board Computers (such as the Heathkit ET-3400, Lab-Volt 6502, and Microprofessor)
Project Owner Contributor

PicoRAM Ultimate Rev. 2

michael-wesselMichael Wessel

AI-Powered Circuit Design That Actually Verifies Itself
Project Owner Contributor

SPICEBridge

brandonBrandon

Cheap R-2R ladder DAC with CD4007 CMOS ICs
Project Owner Contributor

6bit Digital-Analog-Converter

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

Sensor fusion MLX90642 w/ Raspberry Pi camera
Project Owner Contributor

Raspberry Pi Thermal Imaging (sensor fusion)

florian-wilhelm-dirnbergerFlorian Wilhelm Dirnberger

A Dragon Ball–Inspired Device That Turns Failure Into Fuel
Project Owner Contributor

Zenkai Engine

arnov-sharmaArnov Sharma

BIG BROTHER IS WATCHING YOU... Send him a message.
Project Owner Contributor

The Signet

mike-stewartMike Stewart

custom(izable) circuit for sending some megabytes over differential pairs.
Project Owner Contributor

miniMAC - Not an Ethernet Transceiver

yann-guidon-ygdesYann Guidon / YGDES

VR headset using black and white CRTs from portable TVs
Project Owner Contributor

CRT VR Headset

alanAlan

This is an attempt to understand how these little things work, and what we can do on it.
Project Owner Contributor

Dissecting a hand-held NOAC console (Sup 400-in-1)

yh-workshopYH-workshop

My PDP-1 Replica (PiDP-1) from Obsolescence Guaranteed has arrived and I want to do something cool with it.
Project Owner Contributor

Lunar Lander for the PDP-1

michael-gardiMichael Gardi

A simple 4-bit CPU designed and built from scratch in 5th grade as my first step into real CPU design.
Project Owner Contributor

Student Made TTL CPU

bohan-xuBohan Xu

"Steppers for EV traction? Think again. Breaking myths with FOC-driven agriculture robots."
Project Owner Contributor

Autonomous Offroad Carrier: FOC is Breaking Myths

herbertherbert

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2026 Hackaday