190 Results for "∇ 최저가 Ò1Ò《⑤⑦93》74⑸⑻ ∇강남아테나さ¾edinburgh강남아테나κ강남아테나아테나주대ㅂР셔츠룸아테나helen 강남아테나＊강남아테나⒦₃vexed"

Lithium battery capacity tester
Project by mircemk
Simple to build useful battery tester
- 7
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Visualise data from WiFi sensor without coding
Project by Sylwester
Very easy way of putting together a battery powered WiFi sensor, transmitting and visualising its data out of the box without coding!
- 5
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How To Make WiFi Sensor and integrate to Node-RED
Project by Sylwester
Make in minutes a battery powered WiFi sensor with its Web dashboard in Node-RED on Raspberry Pi!
- 16
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BALT - Digital Barometric Altimeter
Project by Brian Cornell
LCD Baro altimeter with climb, descent, vertical speed, & temperature.
- 0
- 0

Making a better motorcycle battery with LiFePo4
Project by Timo Birnschein
Massive problems with even $150 batteries on my motocycle frustrated me to the point to build my own.
- 8
- 5

TinyCharger
Project by Stefan Wagner
Single Cell Li-Ion Battery Charger with Monitoring based on ATtiny85
- 10
- 14

LiFePO4wered BMS
Project by Patrick Van Oosterwijck
Battery Management System for next gen LiFePO4wered projects
- 12
- 7

BBC Micro:bit + WiFi + Phone Notifications
Project by Sylwester
In this project we show how to connect BBC micro:bit to WiFi and send a phone notification over the Internet without coding!
- 4
- 1

Connect RPi Pico to WiFi and send phone alerts
Project by Sylwester
We show how to connect Pico to WiFi while maintaining low power and running it directly on AAA batteries
- 11
- 8

Battery Analyzer MkII: Alkalines
Project by Moragor
Ever wondered if your batteries are any good? I built a tester with data logging and tested every battery I could get my hands on.
- 14
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Second Life UPS
Project by Enki
A UPS using refurbished ("second-life") lithium-ion 18650 cells.
- 32
- 24

A Lithium-Ion Cell Precharger
Project by Enki
A simple and safe trickle-charger circuit to "resurrect" otherwise dead Lithium-Ion cells.
- 6
- 3

DIY EBike Battery System
Project by Maya Roman
Use common power tool batteries to power your ebike!
- 19
- 20

CR2032 Surrogate
Project by RossGK Tangibles
A surrogate for the common CR2032 battery, that lets one wire in an external power supply. A small project to try Hackaday 'Projects'
- 13
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LLS3 - I2C Charger/PMIC (2x Voltage Out) + RTC
Project by Leonard Pollak
Tiny I2C Programmable LiPo Battery Charger/Monitor, Buck, Buck-Boost, RTC and I2C level shifter
- 2
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