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76.7k 776 111 336
Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

The Big One

66.9k 597 75 246
A "dataless" Wi-Fi positioning system that can be used anywhere GPS can't.
Project Owner Contributor

SubPos Positioning System

Blecky

34.6k 409 34 187
DIY System on Chip based on FPGA, priced below 5 USD
Project Owner Contributor

DIPSY

antti.lukats

14.1k 1.2k 11 136
OSHW+OSS to enable the next generation of powered prosthetic limbs and exoskeletons. Let’s make humans faster/better/stronger!
28.1k 1k 18 114
An open source hydroponic garden control, monitoring, and grow system with cloud database and dashboard.
Project Owner Contributor

HydroPWNics

Adam Vadala-Roth

39.4k 561 40 110
Arduino compatible indoor navigation system with small form factor.
Project Owner Contributor

LPS Mini

Göran Nordahl

25.7k 142 20 102
A USB Serial device to log temperature made out of a PIC16F1455 and a USB connector
18.6k 166 21 82
An open source low-resolution desktop CT scanner
Project Owner Contributor

OpenCT2

peter jansen

15.7k 182 0 77
A multi purpose lab tool accessible by simple Python functions, and capable of studying a wide range of physical phenomena.
12.2k 139 13 72
LiFePO4 battery technology, made easy for makers
Project Owner Contributor

LiFePO4wered/USB

Patrick Van Oosterwijck

39.5k 146 34 71
See if ultrasonic cavitation can be used to fixate atmospheric Nitrogen less expensively than the Haber process.
Project Owner Contributor

Improve the Haber process

Peter Walsh

7.2k 141 29 64
Build a $1 per Watt parallelizable MPPT controller, without cutting corners.
Project Owner Contributor

$1/W True MPPT

Jonathan Bruneau

20.1k 118 25 58
PCB for fast development with ESP-07 / ESP-12 with on board USB to Serial converter and on board lipo charge / protection circuit
Project Owner Contributor

ESP8266 (ESP-07/12) Dev Board

al1

7.8k 909 22 57
A BT/NFC bone-conduction audio device that transmits sound directly to the auditory nerve through the skull. Music for the deaf & disabled.
14.2k 653 3 56
A cost effective, multi-pronged data acquisition tool to turn your computer into a workbench for science and electronics experiments.
Project Owner Contributor

A Versatile Labtool

Jithin

8.2k 570 10 56
CANcrusher is an Open Source CANbus development system for hackers and developers interested in a low-cost alternative to the $$$$ systems.
6.5k 181 9 48
Wearable Navigation Assistance for the Blind
Project Owner Contributor

Pathfinder - Haptic Navigation

Neil Movva

8.5k 118 8 47
The simple DIY retro game controller with PIC MCU which generates VGA signal, music and sound effects
Project Owner Contributor

Single chip game console

Voja Antonic

9.6k 553 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
16.6k 101 7 44
This is a low cost portable Ultrasonic range finder and sonar device to help a visually impaired person navigate indoors.
Project Owner Contributor

Sonar for the visually impaired

K.C. Lee

21.9k 129 12 39
8 channels of 10A 250V relays controlled over Wifi with an ESP8266 module at the core. Built in RS232-TTL level shifter for external devices
8.4k 1.2k 5 37
Small USB unit which simulates keyboard and generates, keeps and types up to eight passwords
Project Owner Contributor

Hardware password manager

Voja Antonic

11k 110 5 34
This is an efficient dual channel battery charger/analyzer for maintaining rechargeable batteries with programmable parameters and logging.
5.7k 79 15 31
How is it 2015 and USB to Serial is still a thing?
Project Owner Contributor

BSU - BS Free USB

coflynn

9.9k 1.1k 3 29
... with video pass-through ...
Project Owner Contributor

DIY Augmented Reality Device

Arcadia Labs

5.3k 555 4 28
An escape from the tyranny of low-quality soundcards
Project Owner Contributor

DrDAC USB Audio DAC

drewrisinger

4k 690 1 26
Use your expensive high impedance studio quality headphones with a portable media player to get the best possible sound without extra wires!
6k 278 9 26
A coffee machine sized box that automatically organizes your medications and connects your medicine use directly to your doctor/pharmacy.
Project Owner Contributor

Smart Desktop Medicine Organizer

Joe

3.6k 449 0 23
A USB peripheral to add microcontroller capability to Java and beyond!
4.7k 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.
14.1k 57 8 19
Compact diode laser for CNC, etc.
6.5k 50 2 19
An open-source, Arduino/Chipkit compatible, and breadboard-friendly pulse sensor
Project Owner Contributor

Easy Pulse Plugin

Rajendra Bhatt

14.1k 83 6 18
DC motor rotational speed controller for Chinese CNC3040 spindle motor without any kind of encoder
Project Owner Contributor

DC Motor Controller for CNC Router

SUF

6k 632 2 17
A robot that can clean an area of human liter in an autonomous fashion for easier disposal.
Project Owner Contributor

Lazy Cleaner 9000

BDM

4.1k 383 12 17
This is a 32-bit audio effects processor which combines several menu-selectable effects into one unit.
Project Owner Contributor

32-bit Audio Effects Unit

randy.day

2.1k 24 6 16
using hardware like floppy drives and 3D printers together to play any MIDI file
2.4k 40 11 16
PIC Microcontroller dev board, in an Arduino form factor
Project Owner Contributor

PIC-On-The-Go

Jarrett

2.1k 766 4 16
Project R(rrrr) is a low-budget research robot for the rest of us.
Project Owner Contributor

Project R

Rudolph

2k 265 4 14
A device that is changing the bad medical care in Romanian hospitals.It's does so by monitoring Heartbeats Oxigen Temperature of a pacient.
Project Owner Contributor

Health Mate

Moldovanu Ionut

2.5k 215 2 14
A community pollution monitoring system aggregating pollution data from individual station users to get information on the environment.
904 24 11 13
Inductive Loop Detector works by detecting an inductance change in wire loop (coil) that is buried in pavement.
Project Owner Contributor

Inductive Loop Vehicle Detector v2.1

trax

1.1k 187 2 12
Small battery-powered data logger that runs on 3.2 µA when measuring at a 1 minute interval
1.1k 53 0 11
Digitally controlled UV lightbox for PCB manufacturing
Project Owner Contributor

UV Lightbox

SUF

1.5k 28 4 11
Real 5V from the USB connector
Project Owner Contributor

USB Booster

SUF

2k 22 5 11
Replace lots of stick notes and scraps of paper around the house with one Slim Quality Uncostly Intuitive Drawing Pad - [WIP]
Project Owner Contributor

Squidpad

Arthur Admiraal

2.1k 23 0 11
An asset tracker geared toward the elderly, demented, and folks who get lost.
Project Owner Contributor

Elderly Asset Tracker

cjskalka

2.1k 471 8 10
This is a CD changer emulator for select Saab cars that lets you stream music to your stock stereo over bluetooth.
Project Owner Contributor

BlueSaab

Seth

5.1k 41 3 10
Gather power data from the breaker panel and beam it to a Raspberry Pi for storage and web serving
Project Owner Contributor

Home Power Usage Monitor

Drew Yenzer

1.8k 37 3 10
helping children to learn about electrical energy in the home
Project Owner Contributor

energy wristband

matt venn

691 33 0 10
Integrated Scope is an electronic measuring instrument which has features similar to that of a Digital Storage Oscilloscope.
Project Owner Contributor

Integrated Scope

prajwalee035

2.1k 14 10 9
Having been exclusive to a certain uC-line for over a decade, it's time to learn something new (and port commonCode!)... Enter MIPS
654 13 2 9
Designing things inside my computer is lots of fun but making physical things move under computer control is extra fun.
2.2k 31 9 9
A solar powered led light that turns on at human presence with switch mode configurable charge control and constant current led drive
Project Owner Contributor

Smart Solar Lamp

Gorky

3.4k 399 7 9
PICkit can be used as a PIC Programmer, Serial to USB converter, Logic Probe, Logic Analyzer, but also as an AVR Programmer for Atmel MCUs
4.3k 389 3 9
Open Source bluetooth enabled IMU with SPI expansion slots. Track any motion
Project Owner Contributor

BLE Intertial Measurement Unit

Lukasz

1k 327 0 9
The IoT thing
Project Owner Contributor

CTRL.BA

trax

1.5k 1.3k 1 9
Low cost radio module highly stable
1.7k 431 2 9
A Hydroponic/Greenhouse system that has been automated as much as possible to remove the maintenance burden of these systems from the user.
Project Owner Contributor

Smart Hydroponic GreenHouse

Tom Van den Bon

422 16 0 9
An LED flashlight driver with innovative UI to control 5 LED channels with a single button
Project Owner Contributor

MELD Flashlight Driver

Everett Bradford

2k 215 4 8
Use two cheap 16-relay boards to multiplex and remotely control up to 256 channels of firey madness
Project Owner Contributor

256 Channel Firework Controller

Aleks Clark

3.1k 35 3 8
a tiny-but-scalable three-ish axis-system *from* laser-cuts
Project Owner Contributor

2.5-3D thing

esot.eric

2.1k 819 0 8
A Bluetooth Low energy Terminal Node Connector for sending and reciving AFSK modulated packet data on your phone via radio.
Project Owner Contributor

BluetoothLE APRS TNC

DrYerzinia

1.2k 298 0 7
A system using sonar (and other sensors) to automatically maintain altitude on a quadcopter without affecting other functions
Project Owner Contributor

Quadcopter altitude hold

Everett Bradford

555 227 0 7
A compact IBM-PC compatible development board based on an Intel 80386SX CPU and an Altera Cyclone IV FPGA.
Project Owner Contributor

LSE-PC

Pierre Surply

369 70 5 6
1.3k 14 0 6
AluPi is a portable device designed for playing games and performing general computing which is straightforward to assemble.
2k 663 1 6
Embed a Bluetooth Low Energy (BLE) module in an amateur HF transceiver to wirelessly inject I2C control messages.
824 26 1 6
Tiny Arduino compatitble and WiFi enabled development chip
1.3k 23 0 6
F-1 style Electric Race Car
Project Owner Contributor

FSAE 2015 Electric Race Car

Richard Johnson

649 20 0 5
I built this little rover on a Dagu tracked chassis using an older Android phone for communications and video, using an IOIO.
635 389 0 5
A multifunctional measuring system for health and disease support, in cases where it is difficult an immediate intervention.
Project Owner Contributor

Meditech

Enrico Miglino

1.6k 1k 0 5
Monitor ambient light, temperature, barometric pressure and altitude via your browser.
Project Owner Contributor

Sensorian IoT Dashboard

dhq

2.3k 491 0 5
A development board built to be able to go inside another project to enable wifi control
Project Owner Contributor

ESP8266 Parasite

unfoundbug

591 828 0 4
ESP8266 based Platform with many included analog and digital functions that can help you to learn and also develop your IOT projects.
1.4k 18 2 4
Share your name in shining technical prowess.
Project Owner Contributor

7" LCD Nametag

Depot

831 12 5 4
Take 1 AC Lamp, a uController, a normal LED bulb and some color LED strips to get a functional lamp that also can send colored alerts.
Project Owner Contributor

Smart Lamp Notification

Neil Cherry

561 10 0 4
WiFi and HTML/AJAX/COMET built from scratch quadcopter. Has it's own WiFi layer 2 protocol based on Beacon Frames against deauth. attacks.
Project Owner Contributor

ATROPOS: Router quadcopter

@TaiksonTexas

1.5k 118 2 4
An ultra-portable development kit for Microchip Technology microcontrollers!
Project Owner Contributor

PICxie

Michael Stone

3.2k 20 0 4
Warm-air distribution system (PIC/JALv2)
Project Owner Contributor

Share the Warmth

sbi.gaijin

398 6 0 3
WiFi and HTML/AJAX/COMET operated vehicle
Project Owner Contributor

Texas Ranger ROVER

@TaiksonTexas

1.8k 22 4 3
Create applications in Visual Studio C# that can communicate with a 18F2550 and use it's peripherals
Project Owner Contributor

Access B

Omar

268 405 2 2
Networked LED strip for assembling multi spectrum grow lights.
Project Owner Contributor

SunStealer LED Grow Light Module

Alex Camilo

147 2 0 2
Digital potentiometer Flex Module.
Project Owner Contributor

Digipot Flex Module

Chris Hamilton

583 14 0 1
Translate one IR protocol to another. Use only one of your existing remotes for multiple devices.
Project Owner Contributor

IR2IR Translator

Yohanes Nugroho