Close

Recent Projects

Retro display in a Windows 95 style to display the weather based on an ESP32 Cheap Yellow Display
Project Owner Contributor

Win95 Retro Weather Display

blanchard-jordanBLANCHARD Jordan

This is a feature creep that wouldn't just go away. This project is a CLI tool for GreenPAKs using the offical GreenPAK Serial Debugger.
Project Owner Contributor

Open-source GreenPAK CLI tool + GSD driver

anders-helgessonAnders Helgesson

An open source isolated precision constant current supply from 10nA to 400mA, particularly helpful for calibrating MetaShunt power profiler
Project Owner Contributor

High Dynamic Range Precision Current Supply

jake-wachlinJake Wachlin

Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range
Project Owner Contributor

Open Source PLFM RADAR

nawfalNawfal

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

Hackaday.io Project

lutetiumLutetium

Portable groove box that can be thrown in backpack, set up quickly and produce music on the fly.
Project Owner Contributor

Sample.Loop.Repeat

geraGera

Arduino + Franklin oscillator
Project Owner Contributor

Turning Impedance into Frequency: An LC Experiment

nobchanobcha

Open-source LoRa station for IoT — receives sensor data via LoRa and forwards it to the internet over 4G/LTE.
Project Owner Contributor

Loko IoT Data Collection Station — Solar Powered

akio-satoAkio Sato

Spoiler alert: not yet... but maybe we can we use this technology for scientific discovery in the future?
Project Owner Contributor

Proving the Goldbach Conjecture with ChatGPT?

michael-wesselMichael Wessel

A simple isolated current meter for measuring higher currents with good resolution based on hall effect sensor.
Project Owner Contributor

DIY Current Meter using a Ferrite Core

sagar-001Sagar 001

A retrosystem based on the elegant 8/16 bit 6809 processor capable of running UniFLEX and OS9 level II multiuser/multitasking OS
Project Owner Contributor

6809/6309 Eurocard CPU System

roelof4roelof4

Mini-PI Media Server for use on home network or as a wifi access point to stream media from
Project Owner Contributor

Mini-PI Media Server

diddydiddy

Open-source bipedal robot powered by Raspberry Pi 4B. Features IK-based gait, 30kg.cm bus servos, and DeepSeek LLM integration for AI resear
Project Owner Contributor

SamuRoid: 22-DOF Embodied AI & ROS Humanoid

alisawualisa.wu

This is another camera body based on Raspberry Pi HQ Cam
Project Owner Contributor

JDC34 Camera

jacob-david-c-cunninghamJacob David C Cunningham

A full-featured Forth-based RTOS for ARM Cortex-M
Project Owner Contributor

zeptoforth

travis-bemannTravis Bemann

Reverse-engineering (mostly-)cheap eBay finds
Project Owner Contributor

Avionics + mil-spec teardowns

don-straneyDon Straney

Going up?

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

© 2026 Hackaday