Results for %E3%80%8A%EC%B5%9C%EC%A0%80%EA%B0%80 O1O%CE%9E5793%CE%9E7458%E3%80%8B %EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0%EC%8B%9C%EC%8A%A4%ED%85%9C%E3%86%8B %EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0%EC%85%94%EC%B8%A0%EB%A3%B8applause%EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0%EC%8B%9C%EC%8A%A4%ED%85%9C%EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0%EC%8B%9C%EC%8A%A4%ED%85%9C%EC%8B%A0%EC%82%AC%EC%95%84%EC%9D%B4%EB%A6%B0%EC%A3%BC%EB%8C%80caught %EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0%E3%8F%87%E3%85%97%EA%B0%95%EB%82%A8%EC%95%84%EC%9D%B4%EB%A6%B0queer

Keyboard Remapping
Log from A DIY Keyboard
Only 64 KeysTo start I have assumed only 64 keys (maximum) are available for the keyboard. The first key is mapped as code as 0, the last key as code 63. Here is my keyboard switch schematic with the final key mappings (n.b. keys 04, 05 and 06 will not...

To MUX or not to MUX
Log from Yet Another (Discrete) Clock
The dry diet is spreading to the output drivers. First, let's count the parts for the "normal" version where each of the 6 7-segment digits are driven by their own decoder:According to https://hackaday.io/project/8121-discrete-yasep/log/26997-redneck-disintegrated-7-segments-decoder...

Z80 (CP/M) Writing to SD Card
Log from 3-Chip Z80 Design
Digging into SD card writes means shifting gears from the Boot BIOS source code since the Boot BIOS code only does reads. The CP/M BIOS code (CBIOS128.LST) which does the reads/writes after booting. Here's the BIOS code for writes to the SD Card: 0754...

Algorithm design: Low- and high-pass filters
Log from DSP PAW
Realizing the hardware and software for DSP PAW is central to the project's success; however, examples of algorithm implementations will be essential for making DSP PAW an adaptable solution. So, I've begun work on some guides that walk through writing...

Display
Log from Apollo Guidance Computer
I started wiring up the Memory sub-system board and realized quickly that I needed the display board to show the state of the various registers. I first had to create a backplane to connect the boards into. The backplane carries all the signals...

Component Power Consumption
Log from pandaPi
Test Results Individual Component Power Consumption Raspberry Pi 4~580-700mARaspberry Pi Zero W###8" Display and Driver Board (35%, 50%, 75%, 100% Brightness)~425, 490, 610, 750mA5" Display and Driver Board (50%, 75%, 100% Brightness)###8Bitdo Controller...

Getting Going -mind my box going to line all the containers pulling every fin every heat transfer pipe out all the US and the neighbors always been I have access to rich people's e-waste wowE-Waste
Log from Cyberdeck for 2024 Challenge
I have three different size waterproof felony cases one has the wheels and is kind of Deep and already has means and an Ethernet Jack but they're not ip6 and they've cut to me that holes in them and I don't like it the way it is not very waterproof and...

Keyboard scanning code working
Log from Scraptop
tthi liinee i ttypeed ith the nyhkbd New zip file So, we improved a bit, looking to the sentence above. :-) Still not all wires connected. New zip file containing the source code is uploaded. No proper license is in place yet, but please consider...

Making waves
Log from Adventures in Bleep Bloops with CircuitPython
So it seems like using the Mixer object along with wave files should let us play the tones simultaneously. Now we need to get some musical note wave files, how can we do that? I heard you like python so I made some wave files with python to play with...

Panel - Part 2 (Electronics and Software)
Log from Vintage Toy Synthesiser
(Original post date: 13/03/16)Last week I posted about the design and construction of the front panel for the vintage toy synthesiser, however another thing I had been doing alongside that is putting together the electronics and software for...

Partial Walkthrough: from HDL to binary config, using iCEcube2
Log from DIPSY
We want to pick you up right where you are, and that's probably in some cozy arduino environment. Or in your garden (this seems to be a popular place in this year's prize). Let's take a piece of Verilog and compile it into a binary!After you started...

Space doesn't stretch forever in all directions...
Log from 1Keyer
One of the goals of this project is to make the code capable of being entered into the Hackaday 1K code competition. This isn't perhaps as easy as it sounds: 1K is not a lot of memory, and the Arduino framework (as generally friendly as it is) isn't...

Reading Keys / Entering a program on the KIM Uno.
Log from Mystery 6502 program for the Kim Uno #1kBChallenge
Before we get too heavy in the details, let's start by describing how to enter and run a program in the KIM Uno. When you first turn it on, the KIM monitor will run and it will display 0000 00. The monitor will let you examine memory, enter values into...

Revised board NEDONAND-4
Log from NEDONAND homebrew computer
Fixed some issues in previously shared NEDONAND-4 board:Recreated in Eagle:And ordered through OSHPark:Pin description:1.1) GND - ground 1.2) D0 - output data bit 0 1.3) D1 - output data bit 1 1.4) D2 - output data bit 2 1.5) D3 - output data bit 3 1.6)...

Wireshark to the rescue / figuring out a UDP data stream
Log from Reverse Engineering a ProMark VR Toy Drone
I guessed that the phone app opened some sort of socket communication channel with the "aircraft-ctl" program running on the camera board. I figured the thing to do was to try to capture the packet stream between the camera and app and then find out...