1888 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"

01/20/2019: The Original Hall Experiment
Log from Making Sense of the Hall Sense
Doing some more research, I found that I'm basically re-creating the 1879 E. Hall experiment. It's a very interesting read, and relatively easy one too due to it being written in the first-person narrative. Papers these days are so dry and...

Salinity Measurement
Log from Vinduino, a wine grower's water saving project
SummarySalinity, or excess salt in the soil profile, is often called the "silent killer", because of the devastating effect salinity can have on irrigated agriculture. With increasing agricultural irrigation efficiency, there is a risk of salt build-up...

#20 - VorEnder 5 3D Printer - Grease Z axis Linear Rails
Log from VorEnder 5 Core XY 3D Printer
3 x Linear Rails: MGN9 L=350 KGT Linear Rail with MGN9-H block Grease: SW-92SA Syntetic Grease

A View Into the Soul of the Sol-20
Log from Sol-20 Reproduction
From the beginning of my work on the Sol-20 reproduction I wondered what kind of display I would use with it. Of course a small CRT based TV or monitor would be ideal. To that end I put out feelers with my maker mates and even had someone at a local...

Debugging
Log from Wolf
Started to debug the code. So far the SNES controller reading is fine, operating mode selection is fine, Left port driving is fine.For this project I have used variables to store the state of the input controls and for the output data to interface with...

Research Report
Log from 2021 HDP Dream Team: EJA
At a high level, the problem area is known as abandoned, lost, or otherwise discarded fishing gear (ALDFG) retrieval. This fishing gear is known as ghost gear, and falls into the wider scope of marine debris. Ghost gear has a tremendous impact on nature:...

simple thing that can speed up any ili9341 display in my case additional 20%
Log from spi write up to 64 colors at a time on Arduino!
Since i have been getting the ili9341 display ready for fast 32x32 (and 64x64, 128x128) subsampling of amg8833 sensor the ili9341 display has 4 times as many pixels as the st7735 display i have working at fast speeds. to increase performance i am doing...

Initializing ROM during build-time from files
Log from From bit-slice to Basic (and symbolic tracing)
(for related subject, run-time initialization of ROMs/RAMs, see here) FPGA-based designs often have various read-only stores. Their content can be defined in different ways: Inline in the source code (appropriate for smaller ROMs)Using vendor-specific...

How Does KGE Work? (With Example) (OLD/OUTDATED)
Log from KGE (Kinda Good Encryption)
This is an overview of the layout in which KGE works. Get User String (Round 0)Split String Into PairsIf Not Enough Then Add Specially Made Character Which Is Deleted During DecryptionUse Byte SubstitutionSwitch User Strings To IDs and Find Replacement...

ETTL protocol with the EOS RP & 580 EX II
Log from Wireless ETTL flash conversion
The STM32 board was just a hair bigger than the PIC, but the biggest pieces are still the power switch, channel button, & battery. The plan is just to print an L enclosure which scotch tapes around the hot shoe & sticks up. The antenna will...

Getting started with BBB audio and the Sound Synthesis Engine
Log from Vintage Toy Synthesiser
(Original post date: 16/01/16)This week for the project I've been attempting to get started on the sound synthesis engine for my synth, as well as setting up an audio output on my BeagleBone Black. There have been quite a few frustrating evenings in...

[E1][R][X] AirBerries: Learning a custom keyboard layout
Log from Tetent [gd0090]
So I've recently got a fully electrically and mechanically complete CAD model of Tetrinsic and was, once again, doing some research for Tetent, mainly because I don't like how this featureless flat face looks: It turns out that the eteeController...

Different SD card MBR formats
Log from OSI SD Card Operating System (OSISDOS)
I tried a couple of other cards and found that they have different MBR formats with no header. I noted this in a previous log. There's an offset at 0x01BE that points to the MBR. My theory is this is true for "bigger" cards. I think the reason I could...

Micro-coded controller deep-dive
Log from Custom circuit testing using Intel HEX files
In this project, instead of using a standard embedded processor and programming it to execute 3 tasks at hand (parsing HEX character stream, generating HEX character stream, and writing character stream to video RAM driving VGA), I created 3 independent...

Understanding how the computer works
Log from Apollo Guidance Computer
Fortunately most of the NASA documents are available. They can be found on-line at https://www.ibiblio.org/apollo/Documents/ The following documents are what I leaned heavily on in gaining an understanding of how this computer...

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