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Power Harvesting Challenge

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105 projects
77
0
0
Just like coffee powers you, it can also power your projects!
Project Owner Contributor

Java Juice

WaWTWaWT

6.4k
59
45
Super-small BQ25504-based device charges a LiPo battery at ~7 mA using an inexpensive solar cell in direct sunlight
Project Owner Contributor

Ultra-Low Power LiPo Charger via Energy Harvesting

Kris WinerKris Winer

595
492
13
MorningStar's Walking, Talking, Flying and Swimming Oracle
Project Owner Contributor

Pandelphi

Morning.StarMorning.Star

3.7k
43
17
A small wind energy harvesting system for charging batteries to power your projects when solar is not an option
Project Owner Contributor

DIY Savonious Wind Turbine

GregGreg

739
128
5
m-BITBEAM is a 3D printed construction set based on the Bitbeam concept including some additional parts like wheels, holders, boxes, etc.
Project Owner Contributor

m-BITBEAM construction set

Matous PokornyMatous Pokorny

919
277
4
This devices aims to optimize screen time experience by adapting music and video media elements in real time based on heart data
Project Owner Contributor

Optimote | Bio-Adaptive Media Controller

Donovan M.Donovan M.

134
1
1
This module, using an ESP8266 and a Raspberry PI as the central computer connects to AWS IoT securely and interfaces with my garage door.
Project Owner Contributor

Smart Garage

lennybogdanovlennybogdanov

2.4k
39
32
Open build , Solar Charged , robotic or RC lawn mower with interchangeable attachments for leaves , trash , edging , weed eating and more.
Project Owner Contributor

Lawn Dog Robotic Lawn mower

Josh StarnesJosh Starnes

4.2k
34
35
A pocket sized smart device for charging your phone everywhere
Project Owner Contributor

Brian Box

Marius TaciucMarius Taciuc

336
4
4
Single line(wire) Hardware Independent Half duplex Asynchronous Communication protocol
Project Owner Contributor

Single Line Communication Protocol (SLIC)

Nikhil M JebyNikhil M Jeby

394
6
5
A Battery that does not need for charging. Activated with water or any liquid.
Project Owner Contributor

Water Activated Battery

Wasim SahuWasim Sahu

9.7k
48
34
Energy harvesting alternative for bikes including data logging, smart lighting system and power distribution board for power banks
Project Owner Contributor

imPulse

Javier BetancorJavier Betancor

3.8k
1.3k
22
This is low cost 3d printed robot arm based on Ikea Tertial lamp.
Project Owner Contributor

Tertiarm - 3d printed robot arm

anastas.caranastas.car

20.8k
236
161
A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...
Project Owner Contributor

High Efficiency MPPT Solar Charger

Lukas FässlerLukas Fässler

219
1
1
Basically a radiator driving a turbine while the turbine that drives a generator and the generator that drives...
Project Owner Contributor

Another man's treasure

Ryan GaribayRyan Garibay

64
0
0
An exertoy to assist development of two finger gripping action in children affected by cerebral palsy
Project Owner Contributor

PinchPhone

Rohit GuptaRohit Gupta

187
187
2
Controlling a small servo motor wirelessly using Arduino 1Sheeld board and a smartphone
Project Owner Contributor

Arduino Joystick Servo Control using 1Sheeld

amr.mostaafaaamr.mostaafaa

364
364
5
A try to simulate the automation of modern manufacturing technologies specially the robotic arms that used in all fields of manufacturing.
Project Owner Contributor

PC CONTROLLED ROBOTIC ARM

Ahmed AzouzAhmed Azouz

2.3k
13
8
Pee Power!! , Seriously you can charge your phone, tablet and laptop from pee!. It is avail anywhere animals or humans are.
Project Owner Contributor

P CEll ! Urea Electrical Power Harvesting Device

Josh StarnesJosh Starnes

7.1k
52
37
Texting Without Cell Towers, Power Grid, or the Internet: IoT meets AX.25 Aboard an Arboreal Space Elevator
Project Owner Contributor

TrillSat

Lee DjavaherianLee Djavaherian

287
1
0
An RF transmitter module, that use strong RF signals to transmit data by partially reflecting it.
Project Owner Contributor

RF backscatter module

JulienJulien

1k
8
6
Kite Power Networks on the go
Project Owner Contributor

Portable Kite Power

Roddy Roddy "Rags" Read

1.6k
8
10
single stage to orbit home built space plane multi configurable morphing wing lifting body autonomous robotic or manned
Project Owner Contributor

single stage to orbit robotic space plane

starlordstarlord

3.2k
407
35
Photovoltaic, Thermoelectric, Piezoelectric, Magnetic induction Energy scavenger
Project Owner Contributor

PTPM Energy Scavenger

MileMile

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