106.1k 369 52 295
Pi Zero-based open-source mobile phone (that you can assemble for 50$ in parts)
8.4k 194 25 152
Miniature VT100 with all the bells and whistles
17.8k 161 17 122
Based on NodeMCU ESP8266 Lua multi-mode WiFi hacking kit
Project Owner Contributor

Wifi Hacking using ESP8266

Tejas Lotlikar

2.9k 84 8 120
Super Simple IoT Button. Easy to build and easy to program
Project Owner Contributor

A.I.B (Another IoT Button)

Hendra Kusumah

2.6k 96 30 115
To determine the type and amount of adulteration in a given substance using Image Processing.
Project Owner Contributor

AI based Adulteration Detector


1.2k 113 11 99
A project for the people suffering from tremor,this device can be used to analyze the tremor frequency and stabilize it by using a gyroscope
16.6k 105 27 95
NEDONAND is 8-bit homebrew computer entirely built out of many 74F00 chips (2-input NAND gates)
Project Owner Contributor

NEDONAND homebrew computer


3.2k 116 10 89
I made a shortcut keypad which can automate anything at the press of a button! It is programmed with a drag and drop interface I created.
3.8k 75 14 86
DIY electronic Hydrometer
Project Owner Contributor



1.6k 52 2 80
Do It Yourself - Bio-signal Acquisition System. Its an accesible, and friendly alternative to acquire and study complex bio-signals like EEG
Project Owner Contributor



26.7k 104 5 79
Creating the worlds first 32 bit homebrew CPU using 74' series logic.
Project Owner Contributor

Worlds first 32 bit Homebrew CPU

Phil Wright

2.6k 88 3 79
Neopixel watch with accelerometer helps people with poor vision. please like.
Project Owner Contributor

Arduino Neopixel Watch

Marcello Graves

6.4k 64 8 77
An ARM based scientific calculator
Project Owner Contributor

Scientific Calculator

Ramón Calvo

4.3k 77 13 77
A very affordable lighting system that can be used for ambient lighting as well as efficient grow lights for indoor plants.
9k 277 4 76
Pi Zero Prism is the upgraded version of Pi Zero Smart glass.Uses Image,Facial,ocr recognition,and browse Internet on it.
Project Owner Contributor

Raspberry Pi Zero Prism

Ricardo Ferro

8.2k 81 8 75
SamD21 card development platform Multi-sensor tricorder with 22x5 led matrix display, sd card, battery, environment sensors
12.2k 401 32 69
The only thing worth doing, is the thing worth doing right!
14.8k 178 16 68
atsamd11c14 Arduino zero compatible ARM M0 compact usb stick
Project Owner Contributor

DiXi - arduino sam D11 usb stick


8.3k 139 9 68
An easy to build embroidery machine, with open source design and software.
Project Owner Contributor

Open Source Embroidery Machine


4.6k 137 65 67
My goal is a 4-bit CPU using recycled cardboard substrate and Diode Transistor Logic. This will develop into an educational platform
5.2k 72 5 65
this board have unique compact design and is easy to assembly +SD card reader +RGB led +Touch pad +User button
2.7k 66 2 65
Minimalistic Nixie clock designed to fit in an ALTOIDS tin!
2.7k 30 6 60
Bring open source soft-core MCU into FPGA, enjoy flexibility and customization like no other
Project Owner Contributor

Play FPGA like Arduino

Changyi Gu

3.1k 84 9 56
Interactive LED Kit
Project Owner Contributor

Trixel LED


1.5k 39 0 55
An open design robotic arm, made with dc motors, 5 degrees of freedom, can pick up 5 Kg at 1.50 m and with the lowest cost posible
1.2k 71 4 51
ESP32 emulating to be a cartridge
Project Owner Contributor

WIFI Game Boy Cartridge


6.9k 73 10 50
Simple gsm phone with 22x5 LED display, 16 keys, atsamd21, and sim800l module, QI charging
Project Owner Contributor

DIY GSM arduino FR4 cell phone


1.9k 281 14 49
A complete LiFePO4 based solar power supply for IoT devices
Project Owner Contributor


Patrick Van Oosterwijck

7.1k 353 3 47
This is ongoing project of the mobile robot that can move in a rough terrain
Project Owner Contributor

4WD all terrain robot


1.1k 35 10 46
Fork of #AMBAP, here I discuss about the physical implementation of the bitslice architecture with russian РЭС15 (see what I did here?)
9.6k 554 17 45
XORYA game console is just one chip PIC32MX170F256B (32-bit MIPS core, 256K flash, 64K data mem) in DIP28 package and a few other components
1.4k 88 0 45
Very small robots with features equivalent to their larger counterparts. For classrooms, robotics labs and more!
Project Owner Contributor

Micro Robots.

Joshua Elsdon

6.5k 37 9 42
ultra thin custom display ... only 6 gpio for 30 leds
6k 72 11 42
Modular ESP8266 Wi-Fi switch to the installation in switch boxes.
Project Owner Contributor

Modular WiFi-Switch


1.3k 29 6 42
Using tech to make Iron man's armor.
Project Owner Contributor

Iron Man Armor Mark 42


2.1k 494 15 41
Sub 1GHZ RF wireless modules operating at 915MHZ and 433MHZ ISM bands, based on the ADF7023, full open source!
1.5k 15 0 41
Lightweight GPL'd #include for your C programs
445 20 3 40
A different kind of computation for Conway's most famous puzzle, borrowing from my algorithmics and computer design experiences
1.4k 18 1 38
An Exoskeleton Arm, that will help elderly, disabled people and workers complete everyday tasks with less exhaustion.
Project Owner Contributor

Assistive Exoskeleton Arm

Kristjan Berce

3k 170 3 37
A 2 DOF hexapod
Project Owner Contributor

12 Servo Hexapod


1.4k 77 7 37
Or how to build a HF transceiver and learn along the way!
Project Owner Contributor

PUZZLE: radio building blocks


2.7k 17 18 36
Trying to unify and simplify a minimal architecture for various implementation technologies...
1.3k 212 30 36
A cheap, small module that displays two 7-segments digits with simple multiplexing
Project Owner Contributor

4014 LED minimodule

Yann Guidon / YGDES

1.6k 78 2 34
A low cost hardware dongle for capturing and analyzing Full Speed (12Mbps) traffic using ARM microcontroller
Project Owner Contributor

USB Packet Snooping

K.C. Lee

744 9 7 33
Learn about RC networks, charge pumps and more while playing the worst game ever on a 'scope!
Project Owner Contributor


Yann Guidon / YGDES

1.2k 114 6 33
A Solar powered WiFi development platform, based on STM32 and ESP32, a descendant of the tech behind SunLeaf
Project Owner Contributor


Adam Vadala-Roth

615 88 2 33
a tiny open hardware flight controller for quadcopters with integrated FrSky compatible receiver
Project Owner Contributor



8.1k 379 4 32
This smart companion can trigger an action on a smartphone each time a physical change is detected (temperature, displacement, click...)
1.5k 27 12 32
A small battery-powered meditation aid to keep you focused and refreshed wherever you go.
2.8k 46 9 32
Open Source Avionics for Microlights and other Non-Type-Certified Aircraft
Project Owner Contributor

ModAir - Modular Aviation Instruments


546 17 5 32
This device reduces the amplitude of current peaks when you power many power supplies at the same time
1.7k 52 1 32
This is a KVM switch built from cheap HDMI switch + USB MUX
Project Owner Contributor

Low Cost KVM Switch

K.C. Lee

3.4k 35 0 31
Automated aquarium monitor with Web GUI. daisychain units can control multiple tank all from the one master unit. PI/Arduino/ESP Powered
Project Owner Contributor


Craig Hissett

1.8k 32 4 30
A great attiny85 ultra small development board! +motor/relay PWM driver !!!!, RGB led, Power LED, User/Reset button, I2C smart header
Project Owner Contributor



3.2k 24 0 29
ultra thin custom display ... only 11 gpio for 110 leds
3.2k 28 1 29
3D printed machine which carves, duplicates and produces objects
930 22 0 28
Micro size night lamp, pulse harverster
303 9 2 28
Another critical piece of my software stack, that I use in most of my projects with the Raspberry Pi (A, B, B+)
3.1k 112 9 27
Probability this can work: 98%, working well: 50% A LOT of work, and utterly ridiculous.
6.1k 27 2 27
A DIY Dual Mono MC cartridge preamplifier for your record player
Project Owner Contributor

Muffsy MC Head Amp


702 11 0 27
Project where I put logs and other useful informations from past workshops
766 18 3 27
Cramming a WS2812 into an arcade button with the help of Pyralux. Will revolutionize graphic design, starting startups and the world.
Project Owner Contributor

Any Colored Button


2.4k 24 8 27
Inexpensive, Arduino Compatible Low Power Dev Board
Project Owner Contributor

LP Mini - Low Power Dev Board


842 13 12 27
Apparently I've acquired a one-of-a-kind logic-analyzer, whose lone system-diskette is in need of backing-up.
319 12 2 27
A project I develop with the kids for H1 2017 at CercleJ.
929 14 0 26
Yes, it is crazy idea but why not? We have oled, epaper and nixie watch but use supercapacitor to power energy hungry led displays ?
1.4k 105 22 26
An educational system designed to bring AI and complex robotics into the home and school on a budget.
Project Owner Contributor



4k 591 4 24
A Redistribution of Jand's RepRap-XY CoreXY 3D printer, integrating modifications by sdavi and original modifications for improvement
Project Owner Contributor

RepRap-XY Iteration 2

Adam Vadala-Roth

4.3k 26 3 24
Small compact 3d printer
1.8k 18 0 24
Supplements old keyboards that lack media keys or to provides a more natural interface.
Project Owner Contributor

HID Multimedia Dial

K.C. Lee

1k 25 0 24
Nordic nRF52832 BLE development board with Temperature/Humidity/Light/Accelerometer sensors.
Project Owner Contributor


Mahesh Venkitachalam

5.8k 478 5 23
Transforming the humble 150x150x150mm stock print bed of a printrbot simple metal to a whopping 500x500x150mm
Project Owner Contributor

Printrbot 'SuperSize Me" Mod

ken conrad

279 10 0 23
A Collection of 3D printable parts for building machines and other mechanical creations from 2020 Aluminum Exstrusions.
2.5k 347 8 23
This project will focus on making current research in field of Visible Light Communication (VLC and LiFi) usable and meaningful for use...
2.1k 21 4 23
Handmade led game console Ultra high quality 64bit graphics :-D
956 18 23 22
a no (wishful, but it's gonna be close) emission motor
Project Owner Contributor

Almost Perpetual Motion


1.1k 27 0 21
Full featured thermal camera, smaller than a credit card.
Project Owner Contributor

Pocket thermal camera


621 4 2 21
Retropie with pi zero in a super famicom/snes cartridge
957 39 2 21
A safety glasses with a bluetooth enabled head mounted oled Display, to diplay data from your measuring device right into your view field.
481 351 5 21
Six legs, 18 servos, with optional high-flotation mode. My first project that combined robotics and 3D printing.
1.5k 19 2 21
An Arduino- based prototyping handheld housed in a GBA case
Project Owner Contributor

GBAA: Game Boy Advance Arduino

Craig Hissett

4.8k 494 6 20
Design for compact cluster and case that can be used for housing up to 5x Raspberry Pi2, Pi3 or Odroid XU4 (SoC) computer nodes.
1.3k 26 0 20
CNC machine and custom made stepper motor controller to manually pick up SMT components and place them on a PCB with microscopic accuracy.
1k 18 0 20
24 bits, 4kSPS, ADCs 4x AD7770, MCU STM32F427ZI, WIFI ESP8266, USB CP2102N, Accel & hyro LSM6DS3, SD card, Isolated SPI, UART, USB, power
389 20 5 20
Building an experimental walking+rolling robot, to more efficiently kill all humans and thus solve all the problems.
1.9k 15 7 20
Low cost IDE/PATA disk emulator using a RPi Zero that also brings wireless networking to vintage computers.
Project Owner Contributor



1.9k 25 0 20
A Fully Open Source SmartPhone Using The C.H.I.P Pro
Project Owner Contributor

C.H.I.P SmartPhone

Ricardo Ferro

1.1k 16 0 20
Voice enabled smart office assistant based on Raspberry-Pi and Amazon Alexa, AWS IoT.
Project Owner Contributor

Smart Office Assistant

Mahavir Jain

868 232 5 20
4x5 micro display with attiny85
Project Owner Contributor

Standalone LED micromatrix display


1.2k 13 4 20
SD card secure RAID USB storage
Project Owner Contributor


Nick Sayer

240 11 0 20
Turn larger stock inside and out.
791 559 5 19
Original design v-tail quadcopter, all pieces 3D printed. 2213 935kv motors running 10.5 inch props with a 4400mah battery.
Project Owner Contributor

Raptor V-Tail Quadcopter Drone

ken conrad

969 143 3 17
Building a cheap stereo camera using COTS parts
Project Owner Contributor

Low cost stereo camera


1.2k 16 6 16
Fast, Portable and Affordable Oscilloscope and Inductance Meter
Project Owner Contributor



399 5 6 16
Cut and carve relief sculpture with a mouse!
1.1k 33 4 16
Some code, some chips, some transducers. What can we do with it? H*ck.. err improve it?
436 14 3 16
A speech generating device for kids with autism.
Project Owner Contributor


Muriel Green

735 124 3 16
Earrings, necklace, pendant ...
Project Owner Contributor

Supercapacitor powered LED jewelry


1.2k 18 8 16
An electrically actuated variable pitch rotor with a wireless interface
824 12 2 15
Handmade retro taking calculator with QDSP6064 bubble display
559 10 1 15
A Solar powered WiFi development platform, based on STM32 and ESP8285, a descendant of the tech behind SunLeaf
Project Owner Contributor


Adam Vadala-Roth

596 30 6 15
meow! is a IoT Amazon Echo enabled Cat Feeder for tidbits (treats). Best used while you are tired of tickling your Cat(s). Made with ♡.
Project Owner Contributor



493 13 0 15
Small, inexpensive, easy to fly, easy to mod, 250mm multipurpose quadcopter.
Project Owner Contributor

Mini-X Quadcopter Drone

ken conrad

295 45 1 15
My project is aimed at people who have been affected with ALS and have lost the ability to speak and give them that power back.
2.2k 8 4 15
Turn your Raspberry Pi into a notifier device
Project Owner Contributor

Crystal Signal Pi

Tobias Kuhn

881 47 2 14
Isaac Newton was a hacker. Let's take calculus back to its roots and make it accessible to everyone.
Project Owner Contributor

Hacker Calculus

Joan Horvath

793 45 4 14
A controller for all your IoT needs.
Project Owner Contributor

ESP IoT Controller


351 135 0 14
Teaching a lucky cat (maneki-neko 招き猫) to point at the International Space Station!
420 16 0 14
Solar-powered, weatherproof, internet-connected kit for collecting environmental data!
Project Owner Contributor


ACROBOTIC Industries

918 17 2 14
An outside pole mounted aerial picks up RF signals which are then filtered, amplified and re-transmitted through a second inside aerial.
1.2k 8 0 13
Reliably increase your quadrature-encoder's resolution using an ADC (or a bunch of comparators?)
Project Owner Contributor



1.3k 19 5 13
Ultra low cost DIY IoT Framework. Wireless sensors and RF repeaters for Raspberry Pi. Open Source, plugs with MQTT and OpenHAB2.
Project Owner Contributor

Home Smart Mesh


358 70 0 13
A specification and reference implementation for a modular audio/visual receiver
Project Owner Contributor

Modular Open-Source AV Receiver

Andrew Bolin

539 8 0 13
A module EHX Big Muff Pi clone PCB, the PCB can be populated with any version of the transistor Muff circuit
Project Owner Contributor


Adam Vadala-Roth

1k 166 4 13
An array of individual cosmic ray detectors distributed across a landscape to display how cosmic rays arrive as showers of muons.
Project Owner Contributor

Cosmic Array

Robert Hart

409 14 5 13
A protesting robot that you can control from anywhere.
3.1k 7 2 13
An open source Class-A valve preamplifier and regulated PSU, complete with Eagle project files and detailed Bill of Materials
286 5 0 13
Watch have accelerometer to activate display when you rise hand
Project Owner Contributor

Motion activated LED watch


347 9 3 13
USB Power Delivery for everyone
Project Owner Contributor

PD Buddy Sink

Clayton G. Hobbs

4.3k 23 18 12
No more boring and endless cable-cutting-sessions.
Project Owner Contributor


Kirschner Christoph

491 10 0 12
Always wanted to have Msps ADCs on a Raspberry ... Let's dig into it.
Project Owner Contributor

20Msps+ ADC RaspberryPi HAT


1.9k 172 2 12
A modular, distributed processing, unmanned vehicle controller.
554 14 0 12
Firmware version specially for The 1kB Challenge
574 159 0 12
An preamp for electric instruments, based on an Opamp. (pronounced Micro-Pre)
Project Owner Contributor


Adam Vadala-Roth

198 38 1 12
Robotic hand for aerial grasping. Low cost, super quick, extremely light!
Project Owner Contributor

Eagle Grip

Zak Fitzgerald

295 10 2 12
3.1k 283 0 12
4 Digit Nixie Clock driven by Raspberry Pi Zero and Arduinix board.
Project Owner Contributor

Raspberry Pi Zero Nixie Clock

Maksim Surguy

821 40 0 12
Tools for students, makers, designers and artists to quickly demonstrate interactive concepts.
Project Owner Contributor


Ekawahyu Susilo

629 7 0 11
Open source pocket size music synthesizer
Project Owner Contributor

Wee Noise Maker


694 18 13 11
We have 4 Resistors, 4 Capacitors and 1 FPGA to make RADIO Receiver.
Project Owner Contributor

4R4C - FPGA Radio Challenge


232 50 0 11
Modular water rocket, with pressure gauge, gyro, thrust control and everything else a modern space program needs.
Project Owner Contributor

Backyard Space Program

haydn jones

155 7 6 11
Simple breadboard-friendly computer on Intel 8085
Project Owner Contributor



161 8 0 11
Open source, low cost home Braille embosser
Project Owner Contributor

Braille Printer

haydn jones

282 5 0 11
iDon't as in I don't want my doorbell to ring.
156 4 5 11
what it says it is
Project Owner Contributor

Hack The Planet

Adam Vadala-Roth

306 74 0 11
255 sounds wav pcm FX sound player
Project Owner Contributor

Talking robot


399 9 1 11
A pair of solar lithium battery chargers called Solare
667 44 7 11
To solve the age-old first-world-problem of having too many automatic mechanical watches, configurable from a smartphone!
Project Owner Contributor

IoT Mechanical Watch Winder


513 10 0 11
Ambient/Solar Energy harvesting based nodes that DON'T run on a LiPo battery.
585 9 5 10
a system to prevent human-elephant conflict by detecting elephants using machine vision, and warning humans and/or repelling elephants
Project Owner Contributor

Elephant AI

Neil K. Sheridan

223 40 1 10
Who doesn't like bubbles, now you can control your own bubble machine from anywhere!
Project Owner Contributor

IoT Bubbles


1.2k 27 2 10
Robotic platform that doesn't need a computer/programmer/compiler. Just move it how you want it to move and it will copy those moves
Project Owner Contributor



413 7 4 10
retro LED clock
Project Owner Contributor



1.5k 4 0 10
NES Zapper Controlled drum sequencer
Project Owner Contributor

Zappotron Super-Sequencer

Russell Kramer

144 47 0 10
Low cost Stephen Hawking ACAT like tool for Android Devices
Project Owner Contributor


Jacob Christ

501 9 4 10
A device that monitors the statistics of the magnitude and the 3-D direction of seismic noise might detect earthquakes before they happen.
Project Owner Contributor

Device for Seismic Noise Analysis

michael d.

894 84 4 10
Possessing both the mysterious old, and the pinnacle of cutting edge, Atom Clock is the ultimate alarm clock!
Project Owner Contributor

Atom Clock

Andrew Lee

192 43 0 10
A mini shield-like add-on for the Arduino Mega designed to add wifi/Bluetooth connectivity and more alongside the standard Uno-sized shield.
Project Owner Contributor

Arduino Mega Expansion board

Craig Hissett

595 13 1 10
Your personal Arduino/Teensy/Raspberry PI online laboratory. Learn, test, build, and analyze like an engineer, enjoy it like an hacker.
162 6 0 10
Tabletop 2.0: multimedia touch board to play table top games
Project Owner Contributor

BoardGame Console


584 116 17 10
A Reworking of my Pi Video Player for a static installation
229 6 0 9
A small, easy to assemble board that makes use of old wall warts.
Project Owner Contributor



130 21 2 9
A $10 Wi-Fi kit for getting started in electronics Great for workshops or classrooms!
Project Owner Contributor

Ultra Low Cost Electronics Kit

Lim Han Yang

418 6 6 9
Blinky, a robot, lives with you, feeds itself and will--when asked--report that you have been seen moving around.
Project Owner Contributor

Blinky, the Companion Robot

Mike Rigsby

277 11 2 9
Just a page to document any gameboy related projects or hacks I do
Project Owner Contributor

Gameboy Projects

Adam Vadala-Roth

282 11 0 9
The telescope can be controlled and viewed by anyone using just the internet as a resource.
Project Owner Contributor

Space Observatory System


1.5k 10 0 9
Stephen Hawking's voice emulator was used to read a local weather station database with genuine ai emotional responses.
670 18 0 9
Anna2 is a general purpose agricultural robot with an advanced vision system, OpenCV and deep neural network models.
Project Owner Contributor

Anna2 aka A2 the agbot!


269 31 4 9
An Arduino based pocket-sized bluetooth controller for your electric longboard (or else)
400 10 1 9
Simple flash disc business card or keychain, File system is stored in internal MCU flash. Minimum components.
455 40 3 9
Project include design of microprocessor, assembly language and compiler.
Project Owner Contributor

ARISC 32-bit microprocessor


240 41 1 9
Integrated AHRS and sensing platform for gliders and GA aircraft with Bluetooth interface
Project Owner Contributor

AHRS platform for gliders

Marian Keller

295 10 0 8
A lightweight and simple devboard for ESP8266-12 with 2.54mm breadboard pinout and works with 1V-5.5V batteries
Project Owner Contributor

Homefixer ESP8266 devboard

Johan Westlund

269 5 0 8
project based on STM32L476RG
1.1k 9 0 8
Automatic CMV
Project Owner Contributor

Uncontrolled Mechanical Ventilation


365 3 0 8
"Streaming an impulsive build to Twitch" experiment, or a Zero W webcam
Project Owner Contributor



642 92 0 8
A tank controlled by bluetooth capable of shooting ferromagnetic projectiles
Project Owner Contributor

Remote Control Coil Gun Tank

Ramón Calvo

248 7 4 8
A device to reclaim safe dry heat from an electric dryer ventilation system
Project Owner Contributor

Dryer vent heat reclamation

Luke J. Barker

192 7 1 8
Simple SPI flash adapter / breakout in Micro SD shape
Project Owner Contributor

SPI flash to Micro Sd adapter


816 47 1 8
Inspired by the well-known NASA countdown clock, we are designing a compact desktop version to track rocket launches.
159 7 0 8
Proportional Persistence Of Vision
Project Owner Contributor



420 23 2 8
Not just any Led matrix you've seen... You can play Retro Games like Pong from anywhere in the world with your phone.
Project Owner Contributor

Web Enabled Led Matrix


557 31 0 8
DABDUINO is DAB/DAB+/FM Arduino shield with 32-bit, 384kHz PCM DAC (cinch) + SPDIF/Toslink optical digital audio output
1k 7 2 7
The powersolution for your trip to the wilderness!!
586 8 0 7
A camera and Computer Vision to capture wildlife and pipe the data feed to a variety of endpoints including a dashboard and databases.
Project Owner Contributor

Project Crow

Brenda Armour

246 7 0 7
Touch watch, super - slim, discrete led display
455 51 2 7
Cube shaped objects that will attach to each other and move each other which will result in a low resolution programmable matter (LRPM).
400 6 0 7
A lovely virtual assistant for OS X, Windows and Linux systems.
Project Owner Contributor


Tanay Pant

298 5 0 7
Demonstrator of a Raspberry Pi based rover using the Robot Operating System (ROS) framework
474 1 0 7
Super simple Arduino based controller that produces keyboard inputs based on arm position.
Project Owner Contributor

Wearable spellcasting controller


547 6 1 7
Next member of Picoduino family ...
165 3 0 6
Reconfigurable electronics -- easy to use for Arduino, Raspberry & Co. with a preprogrammed FPGA board.
196 32 1 6
Like a nerd bug zapper, the Meowchware Arc Choker is both attractive and dangerous.
Project Owner Contributor

Meowchware: Dangerous Wearables

ken conrad

188 32 11 6
Xorya Touch PCB is even cheaper implementation of Xorya game console on PIC32
Project Owner Contributor

Xorya Touch


151 5 0 6
simple small USB board with RGB led
Project Owner Contributor

Simple PIC16F1455 usb key


83 7 1 6
A wind-up device to replace primary cell batteries
Project Owner Contributor

Wind up battery


172 3 0 6
Arduino controlled fish tank, Lights, and circulation pump
Project Owner Contributor

Smart fish tank


207 2 2 6
Ever want to punch a mario block and get a mushroom to come out? Me too, so I'm building it.
149 20 1 6
Zx spectrum like notebook with 5" display
Project Owner Contributor

Raspberry pi notebook


989 422 2 6
Reducing the complex nature of more mature automation and IoT frameworks by way of limiting components and scope.
Project Owner Contributor

Lightweight Personal IoT Framework


151 10 0 6
Simplifying the construction of a gas laser by switching to a "tube" that's easier to build.
Project Owner Contributor

CO2 Slab Laser

Mateus Silva

567 112 0 6
Added features Like music stream, customizable greeting, camera selfie.
Project Owner Contributor

Smart Mirror

shubham khatri

104 2 3 6
ping, pong, ping, pong, ...
Project Owner Contributor

Ping Pong Pi

Tobias Kuhn

320 5 6 6
This is a special glass for blind people which detects the obstacle and give them a beep warning while they are on the way/anywhere.
Project Owner Contributor

Blind's Eye Gear


223 21 2 6
Modern security and cryptography call for a source of true-random numbers. This design creates them from thermal noise in a resistor.
Project Owner Contributor

True-Random Number Generator

Tom Anderson

246 4 4 6
A simple concept to localize a robot within some few meters with help of some external references (mirror)
1.3k 10 0 6
This was a technical thesis project designed to allow a user to get a print out of the current weather and the word of the day via Wi-Fi.
143 27 0 5
Heart Failure is a debilitating condition that most old people encounters. A PoC uses coded signals, Doppler and a sound ML classifier.
67 7 4 5
A compact device for at risk people to contact emergency services or otherwise discretely request help.
Project Owner Contributor

Personal Emergency Beacon

haydn jones

351 46 0 5
Monitor your aquarium through network
Project Owner Contributor

IoT Aquarium

Michal Horvath

71 49 0 5
Ternary computer "3niti alpha" that I started to design in 2004
Project Owner Contributor

3niti alpha


336 52 0 5
Winxi board in Mini Pcie shape
293 10 0 5
Open Hardware scanning laser rangefinder
Project Owner Contributor



92 2 0 5
Language learning device for blind people
128 1 0 5
A simple wet nappy sensing solution
Project Owner Contributor

Anhad's Nappy

Inderpreet Singh

117 20 0 5
Simple nixie clock
Project Owner Contributor

Single board nixie clock


218 4 0 5
An open-source recipe guide
Project Owner Contributor


Chuma A

287 8 0 5
Microwave mod: High efficiency still for ethanol, h2o, etc. Also melts metal, hosts supercritical microwave reactions, etc.
Project Owner Contributor

Microwave Distiller / Reactor


93 5 5 4
In this instructional, we will utilize an IR Motion Sensor to recognize development and turn on a 120V light utilizing the hand-off module
Project Owner Contributor

PIR controlled Relay

Tejas Lotlikar

270 4 0 4
PrEmo (pree-mo) - A device that can apply anthropomorphic meaning to an object based on an action from the object.
Project Owner Contributor



74 2 0 4
Force sensor that measures forces in X, Y and Z direction.
159 6 0 4
Solar Power to low consumption devices
Project Owner Contributor

Solar UPS Power Supply

Gabor Futo

107 2 0 4
Radsense allows for the affordable rapid collection of radiological data from a potential disaster area, to facilitate emergency response
Project Owner Contributor

RadSense: Making Nuclear Safer


173 36 0 4
I'm making a Nixie Tube HAT for Pi Zero and Pi Zero W
Project Owner Contributor

Raspberry Pi Nixie Tube HAT

Maksim Surguy

50 22 0 4
Air resevoir release mechanism to enhance realism in VR and AR applications.
Project Owner Contributor

Z balloonValve bitsfit

Ember Leona

1 0 4
The Time On Your Hands clock “tells” the current time through American Sign Language by articulating a manikin hand
Project Owner Contributor

Time On Your Hands


78 3 0 3
A smart glasses device that allows people who can't speak the ability to talk using switch scanning
82 3 0 3
Spreading energy throughout the day while I am away.
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Solar Soil Steward

Bobby Richards

289 33 1 3
This project is design to help to start with ROS (Robot Operating System) on a low cost platform.
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Grob: a low cost ROS robot

David Galdeano

300 3 2 3
Arduino-based gag thing, when you point it at someone, it makes noise and flashes some LEDs.
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DumDum Detector

ken conrad

84 1 2 3
Make your clipboard in the air.
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Nait Malek Youssef

54 0 0 3
This project adds input to humans through sensors, wireless communication, and haptic feedback
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Canary: extra sensory input

Sam Hetchler

2 0 3
Reduce high direct current cables in 12V systems by using overlay communications
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Less copper, more enginuity


67 3 0 3
AEC GUITAR means an Acoustic To An Electric Conversion. Mine has a killswitch/punch button for piezo pickup and effects loop and is grounded
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Ember Leona

301 82 0 3
This pad let you assemble buttons, display, audio and raspberry to play with everywhere.
60 71 0 3
Hardware Integrated Decryption Encryption (HIDE) is a tool that provides complete end to end security for chat clients and voice calls
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Mick Oldfield

493 3 1 2
Another interactive device for action figures
0 0 0
A critical display that alerts you whether or not your WiFi is on. And some other less important functions as well, I guess.
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myWiFi Information Station

Scott Clandinin

0 1 0
An automated medication dispenser.
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Kenneth Ish