758 Results for "%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%9C%9Awww%2Coptime4.com%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%20%EC%9D%B8%EC%B2%9C%EB%A7%88%EC%82%AC%EC%A7%80%20%E2%9C%9A%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%98%9B%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%A7%84%E1%98%9B%20%EC%9D%B8%EC%B2%9C%ED%9C%B4%EA%B2%8C%ED%85%94%20%EC%9D%B8%EC%B2%9C%ED%82%A4%EC%8A%A4%EB%B0%A9%20%ED%83%80%EC%9E%84"

Femtech: Digital Help for Women's Health Care Across the Life Span
Hacker page by torr45838
Although women represent nearly half of the world's population, the number of technology companies that address their specific health care needs is but a small fraction of the global technology market. In 2019, the Female Technology, “femtech,”...

STONE TOUCH SCREEN + ESP32 FOR MASSAGE CHAIR
Hacker page by 94754sakura
Brief Massage chair with modern mechanical technology to reproduce the traditional Chinese medicine meridian massage is an important daily health care equipment. The function of the massage chair is to integrate meridian massage of traditional Chinese...

Sigmoid function
Hacker page by Alexander
I recently rediscovered the sigmoid function. It is incredibly useful in many areas of programming, but most recently has seen intense use in the neural network and machine learning software development communities. It takes any number as input, and...

SMART TFT LCD DISPLAY FOR MACHINERY
Hacker page by 94754sakura
STONE TFT LCD display is also widely used in different kinds of heavy equipment, industrial product or dashboard for automobile. For the heavy equipment: like excavator, operators usually work with oil-covered hand, or gloves. STONE TFT...

Phased array pulse design
Hacker page by null1
Continuous wave or CW First a couple of links to some background explanations: Link: Radar tutorial on CW Link: Radar tutorial on range resolution CW pulse CW pulse consist of a constant frequency and a duration (pulse length). Range resolution...

PROJECT Q
Hacker page by nikgodz
Session . . . . . . . . . . : hashcatStatus. . . . . . . . . . . . : RunningHash . Type. . . . . . . : WPA - PMKID - PBKDF2Hash . Target . . . . . : allergenic H . 16800Time...

Philips MiniVac Battery Conversion
Hacker page by Reiv
Philips MiniVac A couple of years back a bought a Philips FC6149 MiniVac vacuum. The performance of the vacuum quickly diminished and currently it is barely operating. I found a nice post of Jasper Sikken where he upgraded his vacuum. Although the post...

A short note on the differential input (hacking into the analog).
Hacker page by Roman
The main component of the analog front is an instrumentation amplifier. An instrumentation amplifier is a closed-loop gain block that has a differential input and an output that is single-ended with respect to a reference terminal. Most commonly, the...

Simple SD Card/Read Write– Arduino Workshop
Hacker page by Mr. Sarful hassan
In this project, we will connect up an SD Card to an Arduino and by using the SD.h library to access the card, we will create a new file on the card, write some text to that file, print out the contents of that file, then delete the file. This will teach...

Introduction to Raspberry Pi 4
Hacker page by Oliviaturner
The present age is the age of speed and speed is life. The automatic section of engineering is playing a big role in speeding up life. Whose unique discovery is Raspberry pi. Raspberry pi is a series of small computers that have been developed in United...

Propagation Velocity Outside Coax
Hacker page by chipveres
No, this isn't like the sound of one hand clapping. Several popular ham antennas depend on multiple sections of coax, which act alternately as radiators and delay lines. The velocity of propagation in the delay lines is well known, being 66% for solid...

Analysis of working principle of transformer zero sequence current protection
Hacker page by Cecelia Anne
Introduction to TransformersA transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil, and the iron core (magnetic core). The main functions...

Winners of An Unconventional Clock contest
Hacker page by oshpark
Congratulations to the winners of An Unconventional Clock contest in /r/diyelectronics on reddit!Winner of Community vote:Steam Punk owl clocks by Kurt SchaeferWith 20 votes total, this comprehensive build combines electronics, woodworking and using...

Basic Stepper Control – Arduino Workshop
Hacker page by Mr. Sarful hassan
In this very simple project, you will connect up a stepper motor and then get the Arduino to control it in different directions and at different speeds for a set number of steps. Basic Stepper Control - Arduino Workshop simple project to show you how...

Resistance is fut^Wavailable
Hacker page by Yann Guidon / YGDES
You're never safe from a good surprise ! A renowned electronic parts store in Paris (one of the too few remaining) found an old box in the back of their warehouse and sold its contents for such a ridiculous price that I bought the whole box. I happened...

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