1981 Results for "%E3%80%8A%E3%80%88 %EB%AC%B8%EC%9D%98 OIO%E2%86%975793%E2%86%977458 %E3%80%8B%E3%80%89 %EA%B0%95%EB%82%A8%EC%85%94%EC%B8%A0%EB%A3%B8%E3%81%A3 %EC%85%94%EC%B8%A0%EB%A3%B8%EA%B0%80%EA%B2%A9conspicuous%EC%85%94%EC%B8%A0%EB%A3%B8%ED%9B%84%EA%B8%B0%EC%84%A0%EB%A6%89%EC%85%94%EC%B8%A0%EB%A3%B8%EC%85%94%EC%B8%A0%EB%A3%B8solid %EC%85%94%EC%B8%A0%EB%A3%B8%EA%B0%80%EA%B2%A9%E2%94%82%C3%86%EC%85%94%EC%B8%A0%EB%A3%B8%ED%9B%84%EA%B8%B0derivative"

Coin Cell Discharge Tests
Log from Coin Cell Jump Starter
Early on I figured I'd need to test some CR2477 cells to see how much energy they could practically supply in a short time. I finally got around to building the tester and putting it to work (not to spoil the surprise, but things don't look great...

12/21/2017 - A suitable display is found, design of the PCB continues.
Log from Sinclair Scientific Calculator Emulator
A previous search revealed that there were LED modules that were 15mm wide and had 3 digits. We need 3 of those side to side to get the 9 digits a Sinclair Scientific needs. Previous implementations using two packs of 4 bubble LED modules needed...

Implementation
Log from Linux-ESPNOW
On the computer Library : A C++ library has been created to handle ESPNOW packets with Linux. You can find it here : ESPNOW_lib. The code also contains a main() that send back every ESPNOW packet received (it acts like an echo).If you want to use this...

Pressure
Log from MultiBot CNC v2
I'm really frustrated with my air compressor, it is just too darn loud! I have a Stanley Bostitch BTFP02012 6 gallon pancake compressor that is rated at 2.6 SCFM at 90 PSI with a peak pressure of 150 PSI. The claim is that it produces...

Crossfade attempt #1 - learning from failure
Log from Just Another Nixie Clock
Once I got the digits displaying, I wanted to crossfade them. This was something I had seen people talk about doing, and I saw videos of people successfully doing it, but I couldn't find examples of it being done. I figured the Arduino had...

Spent more time making new parts, than upgrading the machine
Log from Grizzly G0704 CNC Conversion
More of a blog entry than a project one.Sort of a milestone this weekend, we actually spent time making parts for a robot we're trying to get ready before the end of the month. For a short while it was even like a normal CNC shop where we are popping...

I'd write you a shorter letter if I only had the time.
Log from Holiday Blinkenlights in 1K for about a buck
When you are writing prose, brevity can be difficult. You have to think very carefully about how to express your ideas concisely and achieve maximum impact. Often, it's simply easier to dump the contents of your brain, and just keep writing and writing,...

FAME BOY - build log 6 - Hack Like Heck
Log from FAME BOY
So I've decided on using the Mode 3 (2nd) of the pinouts for RGB565 as seen here https://www.raspberrypi.org/documentation/hardware/raspberrypi/dpi/README.md After a while I've figured out where to solder what cable and also managed to do the device...

Example RPI code for sending and recieving over IR
Log from IR Wearable Human/pet tracking and Gesture Control
import RPi.GPIO as GPIO import math import os from datetime import datetime from time import sleep # This is for revision 1 of the Raspberry Pi, Model B # This pin is also referred to as GPIO23 INPUT_WIRE = 16 GPIO.setmode(GPIO.BOARD) GPIO.setup(INPUT_WIRE,...

Log 1. System Requirements
Log from The Visual Ear
Requirements To begin my journey, I decided on my primary requirements: The VE should employ a Display Strategy that uses all possible visual cues. This includes LED a) Position, b) Color and c) Intensity.I want the VE to respond to ambient sounds,...

STM32 Standby Mode, FLASH vs Backup SRAM
Log from The Slowest Video Player with 7-Colors!
FLASH vs Backup SRAM STM32 microcontrollers have different power modes, each of which is a compromise between power consumption and wakeup time. Standby mode features the lowest power consumption. In this mode, the CPU and peripherals are stopped, clocks...

Roll-your-own SID Chip
Log from Novasaur CP/M TTL Retrocomputer
Audio testing is now complete. This includes both hardware updates and the software to generate the sound. Since the sound system is finalized this would be a good point to review all the gory details. Hardware To keep the hardware minimal, no registers...

What is plastic? (It maybe won't hurt me, won't hurt me- I know more...)
Log from The Metabolizer
In the process of learning how to recycle plastic, I've learned a TON about what plastic actually is, how it's made, what it's made of, and why the different types have the particular (sometimes peculiar) properties that they do. It's not only...

Transcript 5
Log from Getting Started in Ham Hack Chat
hamsterdaveJun-7 1:24 PMField day, 2 weeks, if you’re interested, go! zonker.harrisJun-7 1:24 PMJust a note that the U of Oregon has a ham club (N7DUX...) KevinJun-7 1:25 PMMic shyness is a thing and it goes away over time. Don't let it put you off....

The Black Beast Feature List
Log from The Black Beast
The Black Beast Feature List from A .. Z 0..9 ====================================== 433 MHz Analyzer/Sniffer -> Top Case / Module B (WiP)which can detect and decode existing 433 MHz signals (e.g. decode a Weather Station)which can transmit...

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