Close

2020 Hackaday Prize Entries

Learn more Start your entry
265 projects
2.2k
29
22
Open source UV curing wand
Project Owner Contributor

Photon

mileMile

1.1k
858
4
Reuse old computer monitors to display static documents or art.
Project Owner Contributor

Display Server

peter-walshPeter Walsh

1.2k
7
6
Machine learning and PID controller allow us to control an autonomous car to drive around an object
Project Owner Contributor

Autonomous Car - Neural Network / PID Controller

guillermo-perez-guillenGuillermo Perez Guillen

1.7k
24
18
WinDIYingThing is a side project that helped me to wind the coils for the generator that i'm using with "WinDIY" a 3D printed wind turbine
Project Owner Contributor

WinDIYingThing - Automatic coil winder

fabianFabian

5.3k
47
42
A windturbine made from PET-bottles! Completely 3D-printable and open-source.
Project Owner Contributor

Propel-E 50 | A powerful recycled windturbine

fromwastetowindFromWasteToWind

520
413
18
Conservation X Labs Open Challenge, Water Bound Alerts for invasive species monitoring by IR camera machine vision on a buoy
Project Owner Contributor

Anableps Buoy, Invasive Species Alerts

josh-starnesJosh Starnes

6.5k
60
43
Bidirectional flow (volume), pressure, and temperature sensing in a single inexpensive I2C/SPI package.
Project Owner Contributor

VISP - Ventilator Inline Sensor Package

masterofnullMasterOfNull

461
4
4
QMK-compatible keyboard with 36 keys that attaches to the back of your phone and lets you touch-type on the go
Project Owner Contributor

Blink Keyboard

chedimChedim

26.3k
255
199
Mostly 3D printed HAWT windturbine incl. 3D printed disk-generator and brake system.
Project Owner Contributor

WinDIY - HAWT Wind turbine

fabianFabian

1.4k
13
12
Build a WiFi 2xAAA battery powered moisture/water sensor in minutes and monitor on a mobile. This project doesn't require programming.
Project Owner Contributor

WiFi flower moisture sensor

sylwesterSylwester

390
241
5
Our device is for primary care physicians as well as at home patients to diagnose and treat Benign Paroxysmal Positional Vertigo with ease.
Project Owner Contributor

Verti-Fix

pragna-upputuriPragna Upputuri

2.3k
17
19
Design and Development of an Underwater Explosion Detection Robot for Monitoring Dynamite Fishing in the Philippines
Project Owner Contributor

CBobby

ifthekhar-ahammadifthekhar ahammad

500
7
5
Track the water quality of different sources by location via SIM808 to avert the detrimental effects of water pollution on the immune system
Project Owner Contributor

ORP Water Quality Detector Creating Charts

kutluhan-aktarKutluhan Aktar

167k
3.8k
631
Cheap 3D printed 4 legged robot, that almost looks like boston dynamics spot but moves like a newborn.
Project Owner Contributor

DIY hobby servos quadruped robot

miguel-ayuso-parrillaMiguel Ayuso Parrilla

3.9k
1.6k
18
detect, log, and analyze boat traffic
Project Owner Contributor

BoatDetect

john-opsahlJohn Opsahl

2.6k
2.4k
44
Suspended Additive Layer Extrusion Manufacturing - 3D Printing extremely large multi-storey structures.
Project Owner Contributor

SALEM - Construction 3D Printing

jonknuttonjon.knutton

847
9
5
Solar-powered water quality monitor that reports data to public AdafruitIO feed over cellular data network.
Project Owner Contributor

Solar-Powered Water Quality Monitor

dylan-sriDylan Sri

896
2
3
An automated light.
Project Owner Contributor

Light with Solar Charged Battery

tauno-erikTauno Erik

21.6k
489
93
A low cost NFT hydroponic garden design cheaper than most online kit solutions. Developed as a test bed for HydroPWNics
Project Owner Contributor

Low Cost NFT Hydroponic Garden (under $250)

steal-this-hardwareSTEAL-THIS-HARDWARE

8.6k
8.4k
6
Wish your loved one with this Happy Birthday Music with arduino Happy Birthday with arduino code
Project Owner Contributor

Happy Birthday Music Song Using Arduino Uno

spark-buzzerspark buzzer

2.8k
94
121
Energy and Water Mushroom, provides for a wind turbine, a cistern for rainwater, 4 solar panels, a hydroelectric generator...
Project Owner Contributor

Energy and Water Mushroom

vittorio-loschiavoVittorio Loschiavo

1.3k
19
13
is a multi-purpose personal laboratory whose size, capabilities and price enable industrial and individual use in rapid biotech prototyping.
Project Owner Contributor

Cellerator - biological computer

s-james-parsons-jrS James Parsons Jr

334
243
6
Ramudroid v7 - Solar Powered
Project Owner Contributor

SurajDroid

altanaialtanai

208
3
3
A sterilization method that uses a UVC lamp to eliminate viruses and bacteria is described.
Project Owner Contributor

How to sterilize the masks from COVID19 and beyond

giovanni-carreraGiovanni Carrera

failed to load.

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2026 Hackaday