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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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IntroductionIn recent years, there has been a major advance in the area of embedded systems through the use of portable devices applied in various areas of monitoring with IoT (Internet of Things). Th...
How to develop low-energy devices powered by batteries?
307
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
Some time ago I bought a mini tesla coil kit from an online store that cost less than $4. It's a very simple project that I made in a very short time and immediately after switching it on it wor...
How to turn mini Tesla Coil from Aliexpress into a Real Powerful SSTC with big spark
325
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
70
0
An induction heater is a device that uses electromagnetic induction to heat objects. It consists of a coil of wire through which a high-frequency alternating current (AC) is passed, and this coi...
Testing 2500W Large Induction Heater
338
0
3
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
70
0
The printed circuit board is made according to the diagram shown. With the exception of power supply (already rectified and stabilized voltage is supplied to the board). If you plan to use one common ...
Protection system for powerful power amplifier
382
0
2
Epishko Dmitry
Epishko Dmitry
UKRAINE
16
0
3.22.24 Updated to Ver 1.2files with 3 mm traces and reorganized some trace routing for better heat dissipation and low noise.This is a reworking of the basic Variable Regulated Linear Supply schemati...
LM338.LinearPowerSupply
313
0
0
awynn1
awynn1
UNITED STATES OF AMERICA
0
0
OverviewEmbark on a thrilling DIY journey as we delve into the Uni-T 203+ from Cell to Battery Conversion project! In this comprehensive guide, we'll explore the step-by-step process of transforming a...
UNLOCKING THE SECRET OF UNI-T 203+ TO MAKE RECHARGEABLE.
275
0
0
DIY TECHOS MR AHSAN BILAL
DIY TECHOS MR AHSAN BILAL
PAKISTAN
17
0
IntroductionThe LM317/LM337 symmetrical power supply circuit is an electronic setup for meeting the voltage requirements of both positive and negative circuits. Powering circuits requiring dual polari...
LM317 AND LM337 ADJUSTABLE POWER SUPPLY CIRCUIT BOARD
1240
0
2
Simon Mugo
Simon Mugo
KENYA
15
0
A distinctive feature of this circuit is the use of one voltage source of 12 volts and CMOS series microcircuits, namely CD4096, are used as logic elements in the control unit.This scheme uses 2 weldi...
Semi-automatic welding control board
465
0
2
Epishko Dmitry
Epishko Dmitry
UKRAINE
16
0
IntroductionA power management integrated circuit (PMIC) is utilized to supply the necessary power to complex electronic circuits. Designing a primary independent circuit with less low-power electroni...
230V AC to 1.5V DC PCB for Your Application
706
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
HEF 4017 entegre devre, NE555P zamanlayıcı entegresi, IRFZ44 MOSFET transistörleri ve 100 Watt'lık bir transformatör kullanılarak yapılan bir devre, bir kaynaktan gelen DC (Doğru Akım) gücünü AC (Alte...
DIY Inverter Circuit from 12 Volts to 220 Volts
813
0
4
Nejdat delioğlu
Nejdat delioğlu
TURKEY
81
0
IntroductionThe main aim of this article is to provide a guide on how to design an essential +/- 9V dual power supply. This is done from a 3V supply prototype, and the main element used for the design...
3V to 9V Dual Boost Converter Power Board
701
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
This board is rectifier for multipile output DC power supply.Power supply has dual RK6006 adjustable regulator. There are two symmetrical and two single AC winding on toroidal transformer.Toroidal tra...
Dual Seperate Rectifier Board
682
0
1
Fikret UYSAL
Fikret UYSAL
TURKEY
14
7
IntroductionThe buck converter is one of the converters that circuit designers have proved to offer a variable voltage supply to devices and circuits with a fixed DC power supply voltage. The other co...
Adjustable (12V - 75V) DC to 10V DC Buck Converter Power Supply
759
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
IntroductionThis design prototype will involve a tightly packed and more powerful boost converter in Analog Devices IC LT8330. The boost converter generates high-voltage outputs with low input at powe...
12VDC to 48VDC/135mA Boost Converter
649
1
1
Simon Mugo
Simon Mugo
KENYA
15
0
This is a 60 V 3A step down DC-DC converter. Sample applications are: 12 V, 24 V and 48 V Industrial, Automotive and Communications Power Systems. The TPS54360 is a 60 V, 3 A, step down regulator with...
TPS54360 Step Down Regulator 60VDC to 5VDC 3A
540
0
0
Gals Aer
Gals Aer
INDONESIA
2
4
Li-Fi is a light communication system that is capable of transmitting data at high speeds over the visible light, ultraviolet, and infrared spectrums. The term was first introduced by Harald Haa...
Li-Fi data transfer experiment - transferring data using a Led and Solar Cell
585
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
70
0
1
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