47 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

FR4 sheet parameters conventional and thickness
Hacker page by Sam
1.FR-4 plate parameter classification: dielectric constant parameter, dielectric loss parameter, TG value parameter FR-4 board is a double-sided copper-covered PCB board made of epoxy resin + glass cloth pressed together. Generally, FR4 copper-covered...

STONE STVC070WT-01 HMI SCREEN + ARDUINO + MUSICAL METRONOME
Hacker page by 94754sakura
Article Introduction Music education has a long history of development. In recent years, with the continuous improvement of China's economic level, its development trend is extremely rapid. Taking piano, the king of Musical Instruments, as an example,...

[T] Test Driven Development for DIY Projects
Hacker page by kelvinA
I started reading https://technologyconversations.com/2013/12/20/test-driven-development-tdd-example-walkthrough/ and got to the subheading "Requirement 2: For an empty string the method will return 0" yesterday. I like their example,...

How to Use Cricut Design Space: Complete Guide for Beginners
Hacker page by Jackmichaela25
Can’t find a suitable answer for how to use Cricut Design Space? Then I am going to help you out. A few days back, my younger sister Elle invested her savings and purchased herself a Cricut cutting machine. But what she needs to be aware of...

Super Swift Holiday Special
Hacker page by oshpark
We’re offering our fast-turn super swift service for only an additional $5/sqin until New Year’s!2 Layer Super Swift ServiceNeed 2-layer boards in a hurry? Our Super Swift Service has the same quality you know and love, with an even faster turn time...

Electronics & Microcontrollers for Absolute Beginners (Part 11)
Hacker page by max
As noted in our previous column, in the not-so-distant future we’re going to start creating simple circuits using resistors and light-emitting diodes (LEDs), but we first need to learn enough about resistors to ensure we use the right ones when the occasion...

Stratospheric Aerosol Injection by Coulombic Hoist
Hacker page by David Matthew Mooney
An exploration of possible modern uses of clear-weather atmospheric electricity. The idea: On clear, calm days, release tiny, negatively charged sulfur particles near ground level (but no lower than 25 cm) and wait for them to rise into the stratosphere...

VMs and malware and Fibre Channel and MAAAAADNESSS
Hacker page by Dave
Happy bloody new year. In my last post, I mentioned that I was trying some new things. My long-gestating fan controller (Windy) finally taking physical form is exciting (if maybe a little slow), but I've got some other things on my plate that I'd like...

Electronics Goldmine Assortments
Hacker page by alpha_ninja
Box of ICs (>50)19135; $10.007x TL7705ACP (TI) Supply Voltage Supervisor9x HCF4073BE (SGS) 3x 3-Input AND Gates2x HEF40193BP (Philips) 4-Bit Binary Up/Down Counter1x 74HC240N (Philips) 8-Channel Inverting Buffer, 3-State16x MC1455P1 (Motorola) 555 Timer...

Garner oscillator
Hacker page by Ken Yap
The Garner oscillator is a simple oscillator generating digital ready output that requires only a complementary pair of transistors and a few other components. It features: Very sharp edges.High fan out.Very low duty cycle.Frequency depends on a RC pair....

California’s burning fires monitored by NOAA/NASA’s Suomi NPP Satellite
Hacker page by Steve Taranovich
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The Effect of Colloid Particle Size
Hacker page by bob
The Effect of Particle Size h1>The Effect of Particle Size Compare a large and a small sphere. The diameter of the large sphere is double that of the small sphere. The area of the large sphere is four times that of the small sphere. The volume of the...

How to Make Labels With Cricut for Your Home Decor?
Hacker page by cricut design space
Are you finding it a little difficult to understand how to make labels with Cricut? Then, let me show you how I made it possible from scratch in this tutorial. I am the kind of person who loves to be organized, whether it's kitchen items or laundry buckets....

Small Robots
Hacker page by deʃhipu
In which we learn why it's much easier to build small robots than large ones.The Cube LawA lot of reasons for making your robots small comes from the cube law. This law gives you the relation between the size of an object and its volume (there is also...

Visualizing the mechanical properties of 3D-printing filaments (BASF Ultrafuse data)
Hacker page by Emmanuel de Margerie
The range of filaments for FDM (Fused deposition model) printing is vast. PLA, PETG, ABS, ASA, PA, PP, TPU, etc., each type of plastic has different mechanical characteristics: more or less stiff, more or less resistant to impacts in particular. Manufacturers...

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