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81.9k
users
808
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111
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353
Designing an open source, modular bench power supply to rule them all.
Project Owner Contributor

Bench Power Supply

The Big One

eye
76.2k
users
631
comment
76
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268
A "dataless" Wi-Fi positioning system that can be used anywhere GPS can't.
Project Owner Contributor

SubPos Positioning System

Blecky

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37.2k
users
426
comment
35
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203
DIY System on Chip based on FPGA, priced below 5 USD
Project Owner Contributor

DIPSY

Antti Lukats

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15.5k
users
1.4k
comment
11
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141
OSHW+OSS to enable the next generation of powered prosthetic limbs and exoskeletons. Let’s make humans faster/better/stronger!
eye
47.8k
users
667
comment
42
skull
130
Arduino compatible indoor navigation system with small form factor.
Project Owner Contributor

LPS Mini

Göran Nordahl

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30.8k
users
1.1k
comment
18
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128
An open source hydroponic garden control, monitoring, and grow system with cloud database and dashboard.
Project Owner Contributor

HydroPWNics

Adam Vadala-Roth

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26.2k
users
144
comment
20
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104
A USB Serial device to log temperature made out of a PIC16F1455 and a USB connector
eye
20.6k
users
185
comment
21
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93
An open source low-resolution desktop CT scanner
Project Owner Contributor

OpenCT2

peter jansen

eye
16.7k
users
187
comment
0
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81
A multi purpose lab tool accessible by simple Python functions, and capable of studying a wide range of physical phenomena.
eye
14k
users
156
comment
13
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79
LiFePO4 battery technology, made easy for makers
Project Owner Contributor

LiFePO4wered/USB

Patrick Van Oosterwijck

eye
8.3k
users
154
comment
32
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72
Build a $1 per Watt parallelizable MPPT controller, without cutting corners.
Project Owner Contributor

$1/W True MPPT

Jonathan Bruneau

eye
47.1k
users
148
comment
34
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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

eye
9.3k
users
648
comment
10
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60
CANcrusher is an Open Source CANbus development system for hackers and developers interested in a low-cost alternative to the $$$$ systems.
eye
22.4k
users
121
comment
28
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60
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

eye
8.2k
users
1.1k
comment
23
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59
A BT/NFC bone-conduction audio device that transmits sound directly to the auditory nerve through the skull. Music for the deaf & disabled.
eye
15.1k
users
734
comment
3
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58
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

eye
7.1k
users
186
comment
9
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51
Wearable Navigation Assistance for the Blind
Project Owner Contributor

Pathfinder - Haptic Navigation

Neil Movva

eye
9k
users
121
comment
8
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48
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

eye
10.1k
users
557
comment
17
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48
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
eye
19.1k
users
106
comment
7
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46
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

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24.9k
users
135
comment
12
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42
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
eye
9.2k
users
1.4k
comment
5
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39
Small USB unit which simulates keyboard and generates, keeps and types up to eight passwords
Project Owner Contributor

Hardware password manager

Voja Antonic

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11.6k
users
114
comment
5
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38
This is an efficient dual channel battery charger/analyzer for maintaining rechargeable batteries with programmable parameters and logging.
eye
11.3k
users
1.2k
comment
4
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33
... with video pass-through ...
Project Owner Contributor

DIY Augmented Reality Device

Arcadia Labs

eye
5.8k
users
79
comment
15
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31
How is it 2015 and USB to Serial is still a thing?
Project Owner Contributor

BSU - BS Free USB

coflynn

eye
6.7k
users
344
comment
9
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29
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

eye
5.8k
users
637
comment
4
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29
An escape from the tyranny of low-quality soundcards
Project Owner Contributor

DrDAC USB Audio DAC

drewrisinger

eye
8k
users
60
comment
2
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27
An open-source, Arduino/Chipkit compatible, and breadboard-friendly pulse sensor
Project Owner Contributor

Easy Pulse Plugin

Rajendra Bhatt

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4.2k
users
794
comment
1
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26
Use your expensive high impedance studio quality headphones with a portable media player to get the best possible sound without extra wires!
eye
3.7k
users
454
comment
0
skull
25
A USB peripheral to add microcontroller capability to Java and beyond!
eye
6.2k
users
496
comment
6
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23
Design for compact cluster and case that can be used for housing up to 5x Raspberry Pi2, Pi3 or Odroid XU4 (SoC) computer nodes.
eye
19.2k
users
61
comment
9
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21
Compact diode laser for CNC, etc.
eye
16.1k
users
88
comment
6
skull
20
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

eye
4.4k
users
461
comment
12
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19
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

eye
2.2k
users
877
comment
4
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18
Project R(rrrr) is a low-budget research robot for the rest of us.
Project Owner Contributor

Project R

Rudolph

eye
6.4k
users
708
comment
2
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18
A robot that can clean an area of human liter in an autonomous fashion for easier disposal.
Project Owner Contributor

Lazy Cleaner 9000

BDM

eye
2.7k
users
41
comment
11
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17
PIC Microcontroller dev board, in an Arduino form factor
Project Owner Contributor

PIC-On-The-Go

Jarrett

eye
2.5k
users
30
comment
6
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16
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

eye
2.2k
users
23
comment
6
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16
using hardware like floppy drives and 3D printers together to play any MIDI file
eye
2.1k
users
328
comment
4
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15
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

eye
2.6k
users
215
comment
2
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14
A community pollution monitoring system aggregating pollution data from individual station users to get information on the environment.
eye
1k
users
25
comment
11
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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

eye
6k
users
45
comment
3
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13
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

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784
users
35
comment
0
skull
12
Integrated Scope is an electronic measuring instrument which has features similar to that of a Digital Storage Oscilloscope.
Project Owner Contributor

Integrated Scope

prajwalee035

eye
2.5k
users
564
comment
8
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12
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

eye
1.2k
users
188
comment
2
skull
12
Small battery-powered data logger that runs on 3.2 µA when measuring at a 1 minute interval
eye
1.9k
users
39
comment
3
skull
12
helping children to learn about electrical energy in the home
Project Owner Contributor

energy wristband

matt venn

eye
4.7k
users
414
comment
3
skull
12
Open Source bluetooth enabled IMU with SPI expansion slots. Track any motion
Project Owner Contributor

BLE Intertial Measurement Unit

Lukasz

eye
1.2k
users
53
comment
1
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12
Digitally controlled UV lightbox for PCB manufacturing
Project Owner Contributor

UV Lightbox

SUF

eye
1.6k
users
28
comment
4
skull
11
Real 5V from the USB connector
Project Owner Contributor

USB Booster

SUF

eye
697
users
230
comment
1
skull
11
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

eye
2.2k
users
23
comment
0
skull
11
An asset tracker geared toward the elderly, demented, and folks who get lost.
Project Owner Contributor

Elderly Asset Tracker

cjskalka

eye
520
users
19
comment
0
skull
10
An LED flashlight driver with innovative UI to control 5 LED channels with a single button
Project Owner Contributor

MELD Flashlight Driver

Everett Bradford

eye
2k
users
537
comment
2
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10
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

eye
2.3k
users
31
comment
9
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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

eye
1.1k
users
327
comment
0
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9
The IoT thing
Project Owner Contributor

CTRL.BA

trax

eye
1.6k
users
1.5k
comment
1
skull
9
Low cost radio module highly stable
eye
830
users
15
comment
2
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9
Designing things inside my computer is lots of fun but making physical things move under computer control is extra fun.
eye
2.3k
users
14
comment
10
skull
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
eye
4.7k
users
504
comment
7
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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
eye
2.8k
users
216
comment
4
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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

eye
2.2k
users
997
comment
0
skull
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

eye
3.5k
users
36
comment
3
skull
8
a tiny-but-scalable three-ish axis-system *from* laser-cuts
Project Owner Contributor

2.5-3D thing

esot.eric

eye
1.5k
users
298
comment
0
skull
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

eye
1.4k
users
14
comment
0
skull
6
AluPi is a portable device designed for playing games and performing general computing which is straightforward to assemble.
eye
1.5k
users
25
comment
0
skull
6
F-1 style Electric Race Car
Project Owner Contributor

FSAE 2015 Electric Race Car

Richard Johnson

eye
865
users
26
comment
1
skull
6
Tiny Arduino compatitble and WiFi enabled development chip
eye
375
users
70
comment
5
skull
6
eye
2.1k
users
846
comment
1
skull
6
Embed a Bluetooth Low Energy (BLE) module in an amateur HF transceiver to wirelessly inject I2C control messages.
eye
1.8k
users
1.2k
comment
0
skull
6
Monitor ambient light, temperature, barometric pressure and altitude via your browser.
Project Owner Contributor

Sensorian IoT Dashboard

dhq

eye
730
users
456
comment
0
skull
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

eye
2.6k
users
619
comment
0
skull
5
A development board built to be able to go inside another project to enable wifi control
Project Owner Contributor

ESP8266 Parasite

unfoundbug

eye
728
users
21
comment
0
skull
5
I built this little rover on a Dagu tracked chassis using an older Android phone for communications and video, using an IOIO.
eye
623
users
11
comment
0
skull
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

eye
1.5k
users
17
comment
2
skull
4
Share your name in shining technical prowess.
Project Owner Contributor

7" LCD Nametag

Depot

eye
905
users
12
comment
5
skull
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

eye
683
users
940
comment
0
skull
4
ESP8266 based Platform with many included analog and digital functions that can help you to learn and also develop your IOT projects.
eye
3.7k
users
20
comment
0
skull
4
Warm-air distribution system (PIC/JALv2)
Project Owner Contributor

Share the Warmth

sbi.gaijin

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

PICxie

Michael Stone

eye
2k
users
22
comment
4
skull
3
Create applications in Visual Studio C# that can communicate with a 18F2550 and use it's peripherals
Project Owner Contributor

Access B

Omar

eye
444
users
6
comment
0
skull
3
WiFi and HTML/AJAX/COMET operated vehicle
Project Owner Contributor

Texas Ranger ROVER

@TaiksonTexas

eye
165
users
2
comment
0
skull
2
Digital potentiometer Flex Module.
Project Owner Contributor

Digipot Flex Module

Chris Hamilton

eye
313
users
462
comment
2
skull
2
Networked LED strip for assembling multi spectrum grow lights.
Project Owner Contributor

SunStealer LED Grow Light Module

Alex Camilo

eye
704
users
14
comment
0
skull
1
Translate one IR protocol to another. Use only one of your existing remotes for multiple devices.
Project Owner Contributor

IR2IR Translator

Yohanes Nugroho