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2015 Hackaday Prize Entries
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841 projects
519
12
1
Survive the apocalypse with this device that incorporates solar, thermal and motion energy harvesting into a battery charger.
Project Owner Contributor

Apocalypse How: Energy Harvesting

finchfinch

201
5
2
Use existing house piping and insert a pelton wheel design to generate energy from the flowing water
Project Owner Contributor

Inline Water Turbine

matthew-dinsdaleMatthew Dinsdale

10.6k
728
63
A completely open hardware and open source software cell phone
Project Owner Contributor

Open Source Cell Phone

hugh-darrowHugh Darrow

5.8k
31
21
An all-in-one video player/controller, suitable for children
Project Owner Contributor

Pi Video Player

craig-hissettCraig Hissett

1.6k
50
12
The base goal of this project is to build a simple, low cost, water quality testing system.
Project Owner Contributor

Inexpensive Water Quality Testing System

jeremy-hopkinsJeremy Hopkins

2.8k
21
6
Share your name in shining technical prowess.
Project Owner Contributor

7" LCD Nametag

depotDepot

539
16
10
The aim of the Arduino based project is to help protect human life. Gather data remotely
Project Owner Contributor

Rakshak-1: Gather sensor data in hazardous areas

deepankardeepankar

3.5k
3.5k
15
Home automation has been in vogue lately, but adding it to an old house can be quite the mess. fHome is a shot at solving that.
Project Owner Contributor

fHome, a cheap and easy home automation system

gabrielGabriel

10.2k
163
18
This project uses an ESP8266 (IOT) module to send an email alert when the smoke alarms are sounding.
Project Owner Contributor

Internet enabled smoke alarm

matt-meerianMatt Meerian

40.3k
5.8k
128
A polarimetric imager to locate landmines, detect invisible pollutants, identify cancerous tissues, and maybe even observe cloaked UFOs!
Project Owner Contributor

DOLPi - RasPi Polarization Camera

david-prutchiDavid Prutchi

2.8k
392
11
A nice little shield for 4-digit 7-segment LED display, just about what I have been struggling in finding over the internet.
Project Owner Contributor

4-digit 7-segment LED display

clovis-fritzenClovis Fritzen

1.3k
12
8
A chorded keyboard with a built in mouse
Project Owner Contributor

One Handed Keymouse

patrick-taitPatrick Tait

7.4k
5.6k
62
An opensource Web platform and cheap sensor hardware solution for the massification of Continuous-flow solution culture (hydroponics)
Project Owner Contributor

IoT to Feed the Next Billion

kestlerKestler

2.7k
2.6k
7
Monitor ambient light, temperature, barometric pressure and altitude via your browser.
Project Owner Contributor

Sensorian IoT Dashboard

dhqdhq

24.3k
165
110
Creating a generic data logging platform that is easy to build & modify for many different environmental monitoring projects.
Project Owner Contributor

The Cave Pearl Project

ed-mallonEd Mallon

1.7k
1.7k
4
This is a phase frequency detector based using NXP 74aup2g57gm.
Project Owner Contributor

NXP Phase Frequency Detector

shane-kirkbrideshane kirkbride

10.7k
2k
33
Delta-Sigma: solution for a virtually unlimited number of DACs, and with faster refresh rates than PWM. Applicable on any microcontroller.
Project Owner Contributor

Delta-Sigma versus PWM

rogeorgeRoGeorge

1
1
WiFi connected LED moodLighting, with extensive android app.
Project Owner Contributor

moodLight

simon-hermansenSimon Hermansen

35.7k
416
208
ProtoVoltaics Pick and Place Machine Project
Project Owner Contributor

Pick and Place Machine

protovoltaicsProtoVoltaics

1.3k
1.7k
10
POISED is a laser scanner - a camera and a projector: captures images using one laser, and in real time another laser renders those images
Project Owner Contributor

POISED- Parallel Optical Imaging SystEm Device

hannahmishinhannah.mishin

72.4k
738
178
Arduino compatible indoor navigation system with small form factor.
Project Owner Contributor

LPS Mini

gran-nordahlGöran Nordahl

5k
25
16
Process tank and Reverse Pulse Current power supply
Project Owner Contributor

Bosslike electroplating on a budget

alexander-tuxenAlexander Tuxen

798
14
2
An incoming mail alert system, solar powered and transmitting mail arrival notifications wirelessly to an "inside home" micro base station.
Project Owner Contributor

Mbas - Mail box alert system

clovis-fritzenClovis Fritzen

2k
2k
11
Low cost radio module highly stable
Project Owner Contributor

PK-RF-31 low cost IoT radio module

peritronicsperitronics

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