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2020 Hackaday Prize Entries

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265 projects
284
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

20.4k
82
83
An almost completely 3D-printed servo which is able to pull a car forwards.
Project Owner Contributor

3D printed high torque servo/gearbox Version 2

brian-brockenBrian Brocken

289
3
5
Expansion board for Adafruit Feather, providing motor drivers, IMU, and more.
Project Owner Contributor

RoverWing - Robotics Controller Board

davidbershadsky2david.bershadsky2

186
0
1
The Imagination Is Powerful.
Project Owner Contributor

How to Make a Light Cube?

rt-thread-iot-osRT-Thread IoT OS

669
9
12
ESP32-controlled timepiece features touchless commands.
Project Owner Contributor

Desclock - VFD IV 18 Clock and something else

ricardo-sappiaRicardo Sappia

16.3k
137
118
A 2m windturbine made from corn! Completely 3D-printable and open-source.
Project Owner Contributor

Propel-E 450 | A very powerful windturbine

bram-peirs-fw2wBram Peirs @ FW2W

1.1k
1.2k
5
Using Machine Learning to simplify Twitch Chat interface for my tvhead and OBS Scene Control
Project Owner Contributor

Gesture Recognition Wearable

atltvheadatltvhead

43.9k
78
71
Want to motorize a wheeled assistive device? What better than a hacked hoverboard with brushless motors, electronics and power.
Project Owner Contributor

Hoverboards for Assistive Devices

phil-malonePhil Malone

250
3
3
Electric keyer with message sending function. Its message is stored in micro SD card and no need to re-program the board!
Project Owner Contributor

Electric keyer with text messenger

kodera2tkodera2t

526
510
36
A revolutionary device that retrofits electric sewing machines to convert them into affordable heat-sealers
Project Owner Contributor

Heat Sewing Machine

metheleshghosh80metheleshghosh80

5.8k
53
32
Subsurface Data Acquisition using Semi-Autonomous Aquatic Robotics
Project Owner Contributor

Project Albatross

stevenSteven

3
5
An Economical Open-Source Water Purification Kit for Students & Educators who want to learn STEM and help solve Water Issues.
Project Owner Contributor

Water Purification in an Envelope

ryan-beltrnRyan Beltrán

9k
79
56
A SpaceX inspired edf rocket with deployable landing gear, thrust vector control and a 6s 70mm 12 blade fan.
Project Owner Contributor

SpaceX inspired edf rocket

brian-brockenBrian Brocken

749
6
16
The blog is about creating a concert model from electronics scrap. Previously i made some sculptures with brass and this is the first i am
Project Owner Contributor

Electronics craft concert

ajaysunnyAjaysunny

334
0
1
I have made this "YouTube Desktop Notifier" to keep me up-to-date with my channels Subscriber and View Counts.
Project Owner Contributor

DIY - YouTube Desktop Notifier

hulkHulk

16.4k
131
105
Roller cam based portable BVM ventilator.
Project Owner Contributor

COSV - Cam Open Source Ventilator

masterofnullMasterOfNull

154
3
4
People living in dome homes require modular add-ons which provide solutions for connectivity, water, power harvesting, lighting, and heating
Project Owner Contributor

Modular add-ons for the CalEarth Dome Homes

neil-k-sheridanNeil K. Sheridan

1.1k
342
6
We show how you can easily build a battery powered Wi-Fi Door sensor and send notifications to your phone without coding and programming.
Project Owner Contributor

Wi-Fi door sensor, powered on batteries

sylwesterSylwester

198
3
3
Update of my previous project, the Time Machine Mk. IV. A BLE-enabled watch built from scratch. Cyberpunk and motorsport inspired design!
Project Owner Contributor

Time Machine Mk. V

eric-minEric Min

2
3
Solving the Caribbean Sargassum problem by preventing them from piling up and decaying.
Project Owner Contributor

Caribbean Sargassum Problem

anteneh-gashawAnteneh Gashaw

581
618
4
how to build LED chaser using arduino uno
Project Owner Contributor

Multiple RGB Led Chaser with Arduino Uno

spark-buzzerspark buzzer

559
19
53
Utilizing proven, and economically efficient Micro Sized Mercury Vapor Arc Light Source producing 9 watts of handheld UVC power,
Project Owner Contributor

Fire Fly UVC 9 Watt Handheld Sanitizer

josh-starnesJosh Starnes

2k
289
18
A Fruit Machine Themed Clock
Project Owner Contributor

THE TIME BANDIT CLOCK

timebanditclocktimebanditclock

651
646
8
It is the smartest drone that world has ever seen. It has potential to reduce crime close to 0%. It can detect people's stress signals.
Project Owner Contributor

The crime catcher

ayush-kumar-lallAyush Kumar Lall

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