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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Tad Boy Color
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
Capacity indicator for Li-Ion batteriesAs you can see from the title of this project, this time I want to present you a indicator circuit version made with the well-known LM3914; I present a small ele...
LM3914 Indicator
1601
0
0
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
50
14
Learnelectronics Low Voltage IndicatorMonitors the voltage of a battery and lights a red LED when it goes below a preset point.
Learnelectronics Low Voltage Indicator
2480
0
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
94
0
Pi Power Supply and Battery Charger5v/3.3V Power Supply for Raspberry Pi and IoT Projects. LiPo Battery charger and management system. All in a cost effective and practical design.Features:5V/3.3V Dua...
5v/3.3V Power Supply + LiPo Charger
2743
4
4
Muhammad Aitesam
Muhammad Aitesam
PAKISTAN
22
8
Phils-Li-Ion-Battery-BoardI created this PCB for my personal project of a very big custom Li-Ion Battery which i use to charge my FPV Racing Drones Batteries on the flying field. With this PCB, you ca...
Phils LiIon Battery Board v1.1
4493
1
4
Philipp Seidel
Philipp Seidel
GERMANY
9
0
discharging: Is the case that user uses battery under the voltage allowed to be used, It is often under 10.7 v so: This circuit protects lead acid battery from discharging1- This circuit &nb...
discharge lead acid battery protection
1878
0
0
Obaida
Obaida
9
0
This is Wifi battery monitor that can log/store battery voltage and send the data to a database. I made this to try and debug a power problem within my car. I think the alternator is not charging the ...
IoT WiFi Car Battery Monitor
4117
1
2
William Bailes
William Bailes
AUSTRALIA
10
5
Permet de remplacer la partie supérieure des Timekeeper de Philips CDI. Cela permet de remplacer la pile tout en ayant la possibilité de la remplacer facilement lorsque qu'elle sera épuisée.Utilisé su...
TimeKeeper Battery replacement
327
0
1
Engineer
Engineer
FRANCE
0
0
LM2576 Step-Down RegulatorThis step-down regulator project is built around the LM2576, a highly efficient and reliable DC-DC buck converter. It accepts an input voltage of up to 40V DC and provides an...
LM2576 Step-Down Voltage Regulator
458
0
4
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
36
56
Whenever I am travelling from one place to another, I used to keep my electronics with me. And sometimes to test even the simplest circuits made of few components multiple voltage levels, wires and US...
DIY Portable Power Supply
316
0
1
Manoj kumar
Manoj kumar
INDIA
19
0
Greetings everyone welcome back, and here's a powerful project, the DIY Bench Power Supply. With the exception of the PSU we used, which was extracted from an old Ender 3 printer, everything was made ...
DIY Bench Power Supply
582
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
50
50
Inverter:Inverters are those electrical devices that convert DC voltages to AC voltages. It is used to provide power to the other electrical devices that use an AC supply. These are used as backup pow...
DC to AC Inverter Based on CD4047: PCB Design Board
2049
0
6
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
All project data can be found under the following link : https://www.instructables.com/Joule-Thief-Power-Bank/https://www.instructables.com/Joule-Thief-Power-Bank/Hundred millions of electric batterie...
Joule Thief Power Bank
2220
0
2
penev_milen
penev_milen
SWITZERLAND
11
14
This is Power Pi, a lightweight, integrated Raspberry Pi Dock that powers the Pi wirelessly thanks to an internal lithium cell battery pack.In essence, this setup is a Raspberry Pi Case with an integr...
POWER Pi Cube Project
677
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
50
50
Types of Converter:There are three main types of converters depending upon the conversions they do:Buck Converter (Step-down)Boost Converter (Step-up)Fly buck Converter (Isolated)Fly-Buck Converter:Th...
Fly-Buck DC-DC Converter PCB Based on LM5160
1599
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
OVERVIEWMax8815 board is Step-up converter based on MAX8815.The project is designed according to MAX8815 data sheet:https://datasheets.maximintegrated.com/en/ds/MAX8815A.pdfThis circuit is useful for ...
MAX8815 step up converter
1564
0
1
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
If you are working on a portable electronics project, or in a remote place where you can’t bring your bulky bench power supply with you, then powering your circuit becomes quite challenging sometimes....
Portable Power Supply for microcontroller projects
1521
0
2
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
139
12
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