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Recording Low Density Digital Data on a Moving Media via Electromechanical Means.

Blink

A shoulder-mounted lever holds a small object for the user, while a robotic counter-balance attempts to keep the object stationary.

Self-Stablizing Robotic Arm

A cheap and easy IrDA SIR adapter

SIR IrDA Lot

This is a simple visually interesting toy for describing fluid dynamics.

ESP32 Fluid simulation on 16x16 Led Matrix

A versatile ESP32-C3-based control board for combat robots, featuring BLE gamepad support for seamless wireless control.

Universal ESP32-C3 Combat Robot Controller with BL

A Sweet Sister Project to my Eurorack Vines Link Module

Pollen Pathway : Hive Link

VUEngine is a high-level, object oriented game engine for the Nintendo Virtual Boy written in Virtual C, a custom C-dialect

VUEngine

Full-featured Nintendo Virtual Boy game development application

VUEngine Studio

Virtual C is a custom language build on top of C with macros to support some OOP features with a syntax that approaches that of C++.

Virtual C

Insight G4 replica for X-Plane & MSFS – A Teensy 4.0-based engine monitor that accurately mimics the real G4 for enhanced flight simulation.

Engine Monitor for flight simulation

Fusion of Thermal Imaging Sensor and Raspberry Pi Camera Module

PitFusion Thermal Imaging for Raspberry Pi

(High Speed) RC Boat using plywood

NarvalO

Motorized trim for use standalone or with FFair force feedback system. X-Plane and MSFS compatible.

Motorized trim for flight simulation

Haptic feedback enabled human input device that could potentially automate anything

QNOB

FFair System (Force Feedback in the Air) – A complete solution for adding force feedback to yokes and joysticks in X-Plane and MSFS

FFair force feedback system

The RoyalBlue54L Feather shrinks a full-sized devkit into a Feather form-factor without making massive compromises

RoyalBlue54L Feather

Autonomous docking drivetrain with a station capable of swapping battery.

Automatic Battery Swapping Station

I am currently testing a MaxBotix Sensor v2 with a beaglebone black product for near field data acquisition...

BeagleBone Black and the MaxBotix Sensor

A real single-board computer: complete stand-alone Cortex-M4 playground. Based on ATSAMD51J20A, with 320x240 LCD and 40-key keyboard.

Rimer SBC

Up to 10km (tested in Shenzhen Bay Mangrove, clear weather, 28 - 33℃).

10km! Ra-01SCH-P Module

Trending projects See more

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

Hackaday.io Project

A real single-board computer: complete stand-alone Cortex-M4 playground. Based on ATSAMD51J20A, with 320x240 LCD and 40-key keyboard.

Rimer SBC

A relatively inexpensive and flexible tool to generate heterostructures, devices and integrated systems

Rapid Prototyping of Solid State Devices

Hard- and Software for a position measurement sensor with a magnet and a magnetostrictive wire.

Magnetostrictive Position Sensor

A simple desktop clock that displays the time using pieces of pizza. (RPi Zero 2W, NixOS, SD, SolidPython, OpenSCAD, Astro, React)

Pizza Clock

Raspberry Pi HAT with Retro LED Displays and buttons

Pitanga HAT

Cut out boxes and other stuff with a laser cutter

Boxes.py

An open hardware reading device that's easy to build, easy to manufacture, and easy to make your own.

The Open Book

This is version 2 of my previous project - Gus. This little guy uses eye emotions to show how good (or bad) your room health is.

A robot that uses emotions to indicate room health

Grating-based VIS-NIR Spectrometer: Customizable for spectral range, resolution, SNR, and detector options aided by a software design tool

JASPER: VIS-NIR SPECTROMETER

Use the team chat to talk about your projects and find collaborators for whatever you are working on.

Hack Chat

Make Beautiful Big Labels Practically for Free

Masking Tape Plotter

A jack of all trades multi tool for the busy prepper or technician.

Pocket ESP Cardputer

Arduino powered Astronomical Clock in freeform, which displays the lunar phase and Local Sidereal Time(LST)

Freeform Astronomical Clock

A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.

ESP32 E-Paper Weather Display

TARS is a witty, AI-powered weather reporter with a humorous twist, updating hourly with unique, sarcastic weather forecasts for your desk!

TARS GPT - a Hilarious AI Weather Reporter

For the Schneider Euro PC - Power-Boost it for 3D Graphics and More!

An 8087 Co-Processor Extension Board

Yes that is how the name is supposed to be spelled

Chigüire, the halloween capybara

A maker friendly capstan based BLDC driven quadrupedal robot kit.

Stanley - the capstan based quadruped kit

A software tool to use an HP545xx Digital Scope for Data Acquisition

HP545xx Data Acquisition Software

Handheld Gameboy style full Linux computer, like Clockwork Pi, but with a Blackberry keyboard/mouse, and nothing proprietary!

BlackberryPi Handheld

A PCB business card that are a usb-c touch keyboard

Capacitive Touch Keyboard Business Card

Cistercian digital clock with minimalist display

CIS-4

Making Cyanotype Prints With Resin Printers

Cyanoprinter

An open-source Arduino based toolkit to learn, build & debug electronics and robotics projects

evive: a prototyping platform for makers

Interesting On Hackaday.io

Discover Robotics

Electromagnetic Lifting Module

ELM

Building a treaded droid for my Senior Project

Senior Project Droid

(Reconfigurable and for all terrain exploration and observation expeditions, incl. veins)

deSpine - Acoustic Displacement Robotic Serpentes

Automated, smart trash can to separate recyclables from landfill waste

TrashBot

Multi-Functional Custom Robotic Research Platform

PROJECT MOOBA

A small spider-robot with web throwing, climbing and swinging abilities (sort of)

Robot swings & climbs like Spider-Man

Take an small robotic arm (MeArm) and a dev board with more processing power than necessary (Jetson TX2). What could go possibly go wrong?

Ty the Typing Robot

It is development environment and at the same time a Soft controller, for cteating robonics and automatics.

IDE BEEPTOOLKIT

Robotic urchin harvesting to protect kelp forests

Otter Force One

Muribot is a low-cost, easy to use, open-source and feature-rich learning tool for exploring programming, robotics, and STEM fields.

Muribot Robotic Educational Platform

Basically you can turn regular fishing line and nichrome wire into a linear actuator that can contract much like a human muscle.

Material Linear-Actuator for Robotics

Every year robotics teams have to build a new robot. But what happens to the old robot and all of it's parts?

Robotics Kit

Small full-autonomous robotic forklift, based on PIC18F

Romulo - the robotic forklift

The most integrated FPGA module as of 2017

The 'Configum-2' FPGA module

Raspberry pi/teensy controlled line follower using a pre-made chassis.

Dagu rover line sensing robot

Discover Virtual Reality

Enjoy your Virtual Reality games

A functional glove that lets you use AND FEEL your hands in VR.

LucidGloves: VR Haptic Gloves on a budget

Software engineer working with web technologies, virtual reality, augmented reality, and mixed reality

Shawn Oakley

Interested in any virtual reality projects

Addyson

A visual walking aid to help Parkinson’s patients might be possible by using virtual reality tools like Hololens or Oculus Rift.

Virtual reality solutions for Parkinson’s patients

Game developer very interested in hardware.

Esteban

This guy that dislikes regular reality.

Chaz

I always wanted to shoot things in virtual reality, but I can't afford an Oculus Rift. So, this is what I came up with.

The Oculus Cardboard Project: DIY Virtual Reality

In this tutorial real DBZ Songoku statue is tracked and various effects added on top of it.

Augmented Reality and Real 3D Object Tracking

Create a subtle energy reality perception tool to see and interact with subtle energy thought forms.

The Peacemaker 2020

super mario as a hologram? Princess Leia? No problem for voLumen! ................virtual media brought to reality................

voLumen - volumetric 3D display device

Conrad

Projector-camera augmented reality electronics workbench

AR Workbench

People don't know what it's like to have a handicap, that's why our project was made, to try to understand.

Empathy squad

This is the project for the completion of our Computer Engineering Design Thesis. The prototype is finished! [03/05/3019]

ViReX-E | Gaming while Gaining

Discover Wearables

Student, Hobby

Schneeweiss97

Willpower LifeForce

Gerry

A board and supporting extras to attach red dot laser emitters to clothing.

Laser Distibutor for wearables

A design student at University of Michigan. A beginner to Wearables

anays

R Anderson

Selfmade watch that helps You learn STM32 programming.

nWatch

See-through Augmented Reality Glasses with an interface to develop apps

Augmented Reality Glasses

JVS

Riley Booth

A wireless programmable neopixel tie (it even has HomeKit integration), I wore that to prom!

LighTIE

Team making stuff for ourselves and others

Rebelbot

Thor

It is universal stacking case for watch with cr2032 battery. ONE PCB ORDER = your project & enclosure

Compact Watch case template

Inventor with deep experience (aerospace, IIoT, wearables) in electronics and software hacking.

Bhavesh Kakwani

Read On Hackaday.io

New Pages

RK3576 with UFS Storage: In-depth Analysis of Performance Advantages and Read-Write Test Data

5 min read

forlinx embedded

A Comprehensive Guide to Deploying the DeepSeek-R1 Large Model on the Forlinx OK3588-C Development Board (Part 1)

5 min read

forlinx embedded

Docker macvlan with host access

2 min read

BastelBaus

Optimising CT reconstruction on 52 years old computer

3 min read

marcelvanherk

The Lithium-Ion Revolution: More Power to the People (Literally in the Palm of Your Hand)

4 min read

Dan Quigley

​ Principles and Applications of Wireless Sensor Network Technology

4 min read

bingrenke

Lighting Up the Workshop for a Techno Party {2/2} – CZ Jak Rozzářit Dílnu Na Techno Párty

103 min read

kompresor.naradi

Minerva Sewing Machine Renovation - CZ Renovace Šicího Stroje Minerva

31 min read

kompresor.naradi

Lighting Up the Workshop for a Techno Party {1/2} – CZ Jak Rozzářit Dílnu Na Techno Párty

30 min read

kompresor.naradi

52 year old computer performs fast CT reconstruction

3 min read

marcelvanherk

JASPER: Just Another SPEctrometeR? Not Quite… Built for Right to Repair

3 min read

Tony Francis

How to Compile and Run NPU Test Programs Based on rknn_yolov5_demo on RK3568？

3 min read

forlinx embedded

NXP Unveils FRDM i.MX 93 Development Board to Accelerate Modern Industrial and Edge Intelligence Advancements

2 min read

forlinx embedded

Tweaking a protothreads button handler

6 min read

Ken Yap

547 Transistor Equivalent: Finding the Right Replacement

2 min read

lorryluo

Curated Lists

From the Raspberry Pi Projects list See More

Combines a Pi Zero 2 W (now a Pi 4), a 7 ins Waveshare 1024 x 600 display and a Gherkin 30% ortholinear keyboard in a portable tablet.

Pickle Pi

A disembodied arm that spells out messages from the ether (as long as they come through Twitter)

Ouija Robot

Raspberry pi based open source device with SDR and easy to use controls for exploring RF signals and data.

SDR dock 1.0

Automatic poetry with Pi decimals, Chudnovsky algorithm and a Raspberry Pi Zero

PiemPi Machine

Highly miniaturized RP2040 12x12mm PCB module

Femto Module v1

Building a Rpi powered cyberdeck in a Toshiba T3100/20

Modernizing a T3100/20

iRobot Roomba 690 enhanced with a Raspberry Pi Zero 2W and IMU.

Roomba RPi

A simple replica of the tesla gun from one of my favorite shows. My first project, hoping to get it light up in different brightness levels.

Warehouse 13 Tesla Gun

Low-cost device for control mosquitoes, weeds, pest etc.

Laser device for neutralizing - mosquitoes

Converting a "Teeny-Tiny Turntable" kit into a working music player using a Raspberry Pi Zero and the power of NFC

Working "Teeny-Tiny Turntable"

Reading up to 9 XIaomi Mi Temperature and humidity sensors using nodeRed+Bash+gatttool

Reading a bunch of BLE sensors with raspberryZero

Active cooling and power breakout board for RPi Zero 2 W

Raspberry Pi Zero 2 W Active Cooling

I am making a full sized Sol-20 reproduction, the first fully assembled microcomputer with a built-in keyboard and television output.

Sol-20 Reproduction

Computer Head Costume with 16x16 LED Matrix, Raspberry Pi, and Espeak

Computer Head Costume

A 3 axis skull mimics the movements of a person wearing a baseball-cap mounted Inertial Measurement Unit and wireless communications

Yorick the Mimic

From the Awesome Projects on Tindie list See More

Modular open hardware robot for uROS2 & Microblocks

Rosmo robot

Instead of a $10 box from Amazon, go above and beyond

TOSLINK DAC

Create a series of boards designed for the RC2014 bus to achieve MSX/MSX2 compatiblity

MSX COMPATIBLE BOARDS FOR RC2014

Very simple remote switch, controllable by any infrared remote control

IR2IO

Mokki is portable retro game console. Games are compiled in the cloud, stored on your phone, sent to device via bluetooth.

Mokki: Much Retro Game Console

For IT geeks, retro game fans, makers. Open source, portable, modular to explore, create, learn, code & play

ESPboy - RetroGaming&Software development MuliTool

Portable Power Platform for Pi Zero

PiSugar Battery for Raspberry Pi zero

Expansion Module BACnet MSTP, 8DI 8DO

BACnet MSTP, 8DI 8DO

A USB-C PD Sink up to 20V 5A based on the Cypress CYPD3177 USB PD Controller

USB-C Power Delivery Sink - CYPD3177

The controller LED strips of from 30 to 240 diodes.

Musical LEDs

A Feather-wing in the shape of snowflake shines in colourful animations with 19 independently-controlled RGB LEDs.

ColourSnow

A 6.4A-2uA current/voltage/power monitor based on the TI INA209 with dedicated GND usable as Shield, Wing, Breakout or Breadboard.

Watt-A-Live INA209 Power Monitor Shield Wing

A 65c816-based MiniITX motherboard.

Neon816

A quiet El Wire inverter with USB plug for easy use.

Quiet EL Wire Inverter

A breakout board for Analog Devices' 8x12 analog cross-point switch

ADG2128 Breakout

From the Featured Projects list See More

Mini Infinity Mirror SAO

SAO Infinity Mirror

The Skull of Fate SAO is an interactive tarot RFID card featuring i2c host and i2c client capabilities and GPIO interface with the badge.

Skull of Fate SAO

SAO that adds Lora Communication

SAO Lora Walkie Talkie

Canned messages, blinking lights, I2C capable....

SAOGNR - An SAO for Morse Code

No code, no PCB, just a Shitty Add-On for Supercon living in the moment

NixieSAO

A nixie clock that is designed in old fashioned way

Nixie Clock On Binary Counters

An 8-bit solar powered gadget.

Tiny Bit Machine

Salsa ONE is a single-button game console, inspired by the Arduboy and and the ergonomic design of the SanDisk Sansa music player

Salsa ONE: Minimalist Game Console

Underwater sample collection prototype developed as part of a University of Washington study abroad program to QUT in Brisbane, Australia.

Subzero UROV Flora Fauna Collection Attatchment

A way for the RSV Nuyina Hull to be inspected through the collection of biosecurity risk via the BlueROV2.

Ice Breaker Hull Inspection Collection

This is how to make a large display using ARGB computer fans as the method of having pixels for the screen.

SignalRGB Fan Wall

A pair of Pomelo gamma spectroscopy modules are run in coincidence mode to detect and measure cosmic muons

Cosmic muons: angular dependence of flux

How many features can you squeeze into a cheap bizcard? Quite a lot.

Self-Replicating USBHID-WS2812-RF24 Bizcard

Versatile and customizable business card and badge holder. Starting from a 0.8 mm RFID business card up to full featured badge holder.

'Swiss Army Knife' RFID LED Business Card

A logic chip noise synth workshop featuring the Klangorium

The Sound of Logic: Klangorium