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155 Projects tagged with "Battery"

 
22.2k
134
69
The lead-acid batteries of my off-grid solar system are dead. I will replace them by a 18650 batteries stack housed in a big wooden box.
Project Owner Contributor

A 110 kWh Powerbucket

Michel KuenemannMichel Kuenemann

13.1k
199
144
A snap-on regulated 3.3 V/5 V power supply for a 9V battery.
Project Owner Contributor

snapVCC

Mahesh VenkitachalamMahesh Venkitachalam

25.4k
459
103
A solar powered wireless picopower sensor module with cloud Datalogging and control geared towards plant and environmental monitoring
Project Owner Contributor

SunLeaf

AVRAVR

1k
10
2
Drone using Arduino board. I will use arduino 101 board.
Project Owner Contributor

Drone

Basanta BhattaraiBasanta Bhattarai

6k
16
12
A cheap but effective 18650 spot welder
Project Owner Contributor

18650 Spot Welder – Car Battery Powered

RoryRory

876
255
21
Open Source Tesla style battery pack for EV, Robotics, and off the grid living. Modular design for multisize packs
Project Owner Contributor

SolPak

AVRAVR

1.2k
52
11
This is a easy to assemble tablet that has an simple and powerful power system for usability and compatibility.
Project Owner Contributor

Modular Tablet

KrinkleneckKrinkleneck

11.2k
101
26
My experimentation to explore the charging of Lithium Polymer Batteries with a Solar Panel
Project Owner Contributor

Solar Charging LiPo Project

cdvalenticdvalenti

316
8
1
Learn how a phototransistor works and use one to build an Infrared (IR) detector
Project Owner Contributor

Phototransistor Audible IR Detector

Steve SchulerSteve Schuler

389
6
5
SmartWatch Life Extender
Project Owner Contributor

SWLE

SUFSUF

2.5k
866
2
A genuine, automatic load tester that requires no heat sinks and can be built in 2 hours with all through hole parts. Based on a PIC 16F uC.
Project Owner Contributor

Lead Acid Ah Capacity Tester/Logger

mosaicmercmosaicmerc

1.2k
54
12
A non-toxic, lead-free car starter battery to operate for at least 10 years.
Project Owner Contributor

RevAMP Smart Green Car Starter Battery

Insapio Limited CompanyInsapio Limited Company

23.7k
2k
166
A solar energy system up to 500W in power for use with lithium batteries.
Project Owner Contributor

Solar Energy Generator

Nathaniel VerLeeNathaniel VerLee

4.2k
348
20
Ultra low power "LCDuino" gadget to wake up a CHD controlled canon P&S camera at sunrise/sunset everyday (or any computable time interval).
Project Owner Contributor

Sunset and Sunrise camera controller.

andyhullandyhull

5.8k
143
17
Converted an old PS2 keyboard into a synthesizer/drum computer/... using arduino nano.
Project Owner Contributor

PC Keyboard becomes synthesizer / drum computer

serdefserdef

3k
1.7k
18
ARM Cortex-M4 with browser-based Lua Development Environment. Provides an ideal software and hardware platform for your next project.
Project Owner Contributor

Screvle - Lua Web IDE

Ronald VanschorenRonald Vanschoren

1.7k
260
4
Arduino and battery powered multipurpose,customizable box with joystick control,bluetooth,leds and high power switching driver(ZVS).
Project Owner Contributor

protoBox

Vítor CostaVítor Costa

1.3k
19
4
A complete portable power solution for your Raspberry Pi / Beaglebone Black / Arduino
Project Owner Contributor

Complete Portable Power Pack

Jordan ShererJordan Sherer

2.3k
13
6
Quick 18650 battery pack to power a canon P&S camera for CHDK
Project Owner Contributor

"Sticks 'o dynamite" battery pack.

andyhullandyhull

1.9k
47
16
This is a 3000W inverter based UPS I will use as a backup supply for my server rack, gaming pc and lights
Project Owner Contributor

Franken UPS

DewetDewet

3.4k
40
2
Using a Trinket Pro and Photodiode to detect gamma radiation.
Project Owner Contributor

Trinket EDC Radiation Detector

Eric FriedrichEric Friedrich

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