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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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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
320
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
67
0
Original articleLike a lot of people, I love me a 3d printing time lapse. I've experimented with a few different options over the years for capturing them, but I've struggled to get a camera moun...
Prusa Camera Mount
399
0
0
Bubs Builds
Bubs Builds
UNITED STATES OF AMERICA
0
0
5A adjustable voltage regulator circuit 0-30 voltshi guys today I will be making a simple and Powerful adjustable voltage regulator circuit which will provide output from 0 to 30 volts ...
5A adjustable voltage regulator circuit 0-30 volts
307
0
1
Beytullah Gültepe
Beytullah Gültepe
TURKEY
36
0
MagiClick S3 - Mechanical Macro Keyboard with Disp | Hackaday.ioIt has been over half a year since the last keyboard project was released, and it's high time for some adjustments and improvements.With...
MagiClick v2.3 - a CircuitPython-powered “Single-Button Keyboard” with display
732
2
0
Maker M0
Maker M0
CHINA, PEOPLES REPUBLIC
4
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
335
0
3
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
67
0
IntroductionWe interact with different intensities and strengths of light in our daily activities. Therefore, detecting the amount of ambient light we interact with is very important. There are severa...
TSL25911 Light Sensor
258
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Fm Radio Receiver 4 TransistorsFm Radio Receiver 4 TransistorsHere is a very simple and effective circuit using only 4 transistors. The materials used are listed below. What are BC547 and BF199? I wil...
FM RADIO BEYTSEL
256
0
0
Beytullah Gültepe
Beytullah Gültepe
TURKEY
36
0
Flip-Flop CircuitFLIP-FLOPThere are electronic elements whose outputs are stable in two ways with the signal applied to the flip flop circuit inputs. Multivibrators that can maintain the state and, ac...
Flip Flop NEW
180
0
0
Beytullah Gültepe
Beytullah Gültepe
TURKEY
36
0
The rated voltage of single-cell batteries (such as Lithium-ion/Polymer) is below 5V, which is unsuitable for 5V-Logic applications (such as to power your Arduino board). Also, the battery voltage dro...
A Single Battery to Drive Your 5V Loads, Using a 1.2A 96%-Efficient DC to DC Boost Converter
211
0
0
Beytullah Gültepe
Beytullah Gültepe
TURKEY
36
0
PEMF (Pulsed Electromagnetic Field Therapy), which is also known as magnetic pulse therapy uses electromagnetic fields that are applied to the body in pulsing patterns to promote healing and ove...
How to make simple portable PEMF Magnetic Pulser
327
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
67
0
A VU meter, also known as a Volume Unit meter, is a device used to display the audio signal level in real-time. This time I will describe how to make such a device that uses a Vacuum tubes...
How to Make EM84 (6E2) Vacuum Tube Stereo VU Meter
564
0
1
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
67
0
The keyboard for DeviceScript is a fully programmable and expandable keyboard based on RP2040. It allows you to enhance your desktop-level interaction experience and create a creative atmosp...
AgileWhisker Keyboard - A fully programmable, expandable, open-source keyboard designed for creativity
398
0
1
Hogan Lee
Hogan Lee
JAPAN
0
0
High Power DC to Dc Step Up Boost converter 0-30v AdjustableThe LM7812 is a three-pin positive voltage regulator that outputs a constant 12V. When used with a cooler, output current up to 1 A can be o...
High Power DC to Dc Step Up Boost converter 0-30v Adjustable
326
0
0
Beytullah Gültepe
Beytullah Gültepe
TURKEY
36
0
This is a reproduction of the 3GHz input option (Option 030) to suit the HP 53131A, 53132A and 53181A Universal counters.Assembly is straightforward SMD stuff. Just be sure to get the ribbon cable ass...
HP 53131A, 53132A, 53131A 3GHz Input Option 030
456
0
0
Jared NearFarMedia
Jared NearFarMedia
JAPAN
15
43
IntroductionDemand for development and evaluation boards the world over has increased. Due to such demand, many electronic components manufacturers have shifted focus to generating different types of ...
nRF51822 Mini Evaluation Board
640
0
0
Simon Mugo
Simon Mugo
KENYA
15
0
Tesla coil is a type of resonant transformer circuit invented by Nikola Tesla around 1891. It is a high-frequency air-core transformer that produces high-voltage, low-current, and high-frequency...
DIY simple Spark Gap Tesla Coil
318
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
67
0
1
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