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Power Harvesting Challenge

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104 projects
2.6k
2k
17
PROTECT YOUR 3D PRINTER WITH THIS 3D TEMPERATURE GUARD
Project Owner Contributor

3D PRINTER WATCH DOG GUARDIAN

jmcservvjmcservv

3.4k
2k
22
Open-Source companion robot for teaching and playing
Project Owner Contributor

Rhoby.The Social Robot.

Ilyas AkhmetzyanovIlyas Akhmetzyanov

9.1k
69
51
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

4.2k
49
20
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

10.2k
69
51
The Vampire Charger takes in any AC or DC voltage that may be findable in an emergency situation and delivers it safely to your USB device.
Project Owner Contributor

Vampire Charger

Aaron Swartz DayAaron Swartz Day

1.2k
17
14
Did you know you could generate 2.7 vdc at 3 w/hr with just a pencil, paper, Teflon tape, a 3000 ufd capacitor, and a little elbow grease?
Project Owner Contributor

Power Harvesting with Triboelectric Generator

chris joneschris jones

7.9k
46
44
Experimental PCB single layer transformer - proof of concept
Project Owner Contributor

PCB coil joule thief

bobriciusbobricius

15.6k
224
156
Biomedical Imaging project using AC currents.
Project Owner Contributor

Spectra: Open Biomedical Imaging

jeanjean

2.6k
1.4k
27
Open Source Tesla style battery pack for EV, Robotics, and off the grid living. Modular design for multisize packs
Project Owner Contributor

SolPak

AVR (lordKiCAD)AVR (lordKiCAD)

4.5k
45
35
A modular system for multimodal hands-free music control, wind instrument development and general human computer interaction.
Project Owner Contributor

Multiwind

Chris GrahamChris Graham

675
4
1
By using vertical force of tidal wave sufficient amount of water pumping possible for hydro power generation.
Project Owner Contributor

Tidal wave energy large scale conversion

Md. MoniruzzamanMd. Moniruzzaman

444
444
2
Tech is Art. Combination of IoT, solar energy harvesting and code.
Project Owner Contributor

I<3T

x29ax29a

155
3
0
By using this charger every battery lower than its wattage can be charged .
Project Owner Contributor

Universal Battery Charger

Akshat BangiaAkshat Bangia

4.3k
34
27
A device, for RF-energy harvesting, particularly when sticked to microwave-oven window
Project Owner Contributor

mWessenger

JuristJurist

1.5k
5
4
Convert friction into coulombs
Project Owner Contributor

Triboelectric Power!

MECHANICUSMECHANICUS

700
10
6
This Buoy, with peltier modules attached, will use the Seebeck Effect to generate electricity using the ocean and the sun.
Project Owner Contributor

SEBS (Seebeck Effect Buoy System)

KedricKedric

2.2k
14
12
Open source, easy-to-build Power supply charged by ambient indoor light to power low power micro-controller projects and an external device.
Project Owner Contributor

Indoor Light Charged Power Supply

DennisDennis

7k
53
43
Turn home wastes like food scraps into sustainable electricity production. Using Anaerobic Nitrifying bacteria, Photoplankton and the sun!
Project Owner Contributor

Phytoplankton Power ! - Hybrid Microbial Fuel Cell

Josh StarnesJosh Starnes

28.9k
383
298
An efficient and compact generator that can be coupled with wind turbines or water wheels to produce upwards of 100W
Project Owner Contributor

Portal Point Generator

VijayVijay

459
2
0
An RF transmitter module, that use strong RF signals to transmit data by partially reflecting it.
Project Owner Contributor

RF backscatter module

JulienJulien

9.9k
27
34
The mutant offspring of a shake flashlight and a universal remote.
Project Owner Contributor

The Undead Remote

oneohmoneohm

24.5k
269
229
A 1 square inch PCB module with 2 tiny solar cells, a highly efficient Li-Ion charger and with 3.3V and 1.8V output
Project Owner Contributor

Tiny Solar Energy Module (TSEM)

Jasper SikkenJasper Sikken

2.3k
20
167
Solar lantern with a joule thief and an astable multivibrator specially designed for kids to learn soldering :)
Project Owner Contributor

Solar Lantern Soldering Kit

Nitesh KadyanNitesh Kadyan

1.4k
12
9
Kite Power Networks on the go
Project Owner Contributor

Portable Kite Power

Roddy Roddy "Rags" Read

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