2746 Results for "%EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%9E%A6www%2Coptime4.com%EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC %EC%B2%AD%EC%A3%BC%EB%A7%88%EC%82%AC%EC%A7%80 %E2%9E%A6 %EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%E1%99%95 %EC%B2%AD%EC%A3%BC%EC%98%A4%ED%94%BC%EC%95%88%EB%82%B4%E1%99%95 %EC%B2%AD%EC%A3%BC%ED%9C%B4%EA%B2%8C%ED%85%94 %EC%B2%AD%EC%A3%BC%ED%82%A4%EC%8A%A4%EB%B0%A9 %ED%83%80%EC%9E%84"

20230216b -- "Files"
Log from ROM Disassembly - AlphaSmart Pro
The gist of this unit is that you type text into a discrete 'file' and then you can edit and later transfer to a separate computer via the keyboard emulation. While whizzing through the code doing other things, various strings caught my eye, such...

Second experiment with known part numbers
Log from Which colours are LEDs sensitive to ?
Time for a second revision, this time with known part numbers: This is the list of LEDs used, from left to right: ---------------------------------------------------------------------------------------------------------------------------------------------...

Board NEDONAND-6
Log from NEDONAND homebrew computer
NEDONAND-6 is 8 multiplexers 2:1 with common control (straight select and inverted select):Board already ordered through OSHPark:Pins description:1.1) GND - ground 1.2) O0 - output of multiplexer 0 1.3) O1 - output of multiplexer 1 1.4) O2 - output of...

A brief Theory on Hydroponics
Log from Teleimperium
Hydroponics is the act of growing plants without the use of soil. When growing plants in soil, water serves to make nutrients in the soil soluble and provides oxygenation for the plant's roots. In Hydroponics, however, the nutrients are instead made...

The strawberry died
Log from GrowInBox
It's been a long time since I last posted a project log and I've been trying to get myself to writing this one for a long time. I started writing it a long time but my computer crashed mid-log.Anyway. I left the strawberry resting on the windows sill...

Quick Update 03/10/22
Log from UltraTower
Currently, I am checking the new PCB and changing the code. As soon as it's ready I'll publish it. Corrections: There were2 errors on my PCB one on the pin of the DHT22 and one on the 5V pump which consumed too much power for the 2N7000. Everything...

Quick Update 03/10/22
Log from UltraTower 2023
Currently, I am checking the new PCB and changing the code. As soon as it's ready I'll publish it. Corrections: There were2 errors on my PCB one on the pin of the DHT22 and one on the 5V pump which consumed too much power for the 2N7000. Everything...

Building a model system
Log from Teleimperium
Since last post we've won a LightBlue Bean from http://punchthrough.com. It is a neat little Arduino compatible bluetooth dev board, hopefully we can integrate it into our project. The first step to this project is to get a simple hydroponics system...

When the Chips Hit the Fan
Log from SpiroBoard Aeroponics pH / EC / Motor Controller
I received my AD8648 op amps from Digikey. For small orders weighing 13 oz or less (including packaging), you can't beat their price of their first class USPS shipping. I get my orders on the east cost within two or three days for only a few dollars....

ALU tested by PIC
Log from NEDONAND homebrew computer
Today I successfully tested assembled 4-bit ALU (previous revision of NEDONAND-4 board with four NEDONAND-1 connected). In order to do this I slightly modified the board to connect nedoCPU-16 with it: Then I wrote a simple program in PIC assembler that...

Day2: more exploration ...
Log from Tsukuyomi
1. Datasheet.So thanks to the datasheet, we know now that Lunii chipset is based on a 16bit DSP core and I also found out that the 10 pts connector is belonging to ICE-Debug (very known in the arduino/avr world) and not for UART or SWD.Unfortunately...

SD card Pinouts
Log from Trimble Yuma 7 Data Extraction
SD card PinoutDATA3CMDVSS1VDDCLKVSS2DATA0DATA1DATA2eMMC PinoutA3. DATA0A4. DATA1A5. DATA2B2. DATA3M5. CMDM6, CLKthe trick bit now is the connection of the power lines and provide supply decoupling. Thankfully I can remove caps from the original board...

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...

Final PCB : Cost and Modularity
Log from UltraTower
This latest version of the board allows you to choose what you want to monitor in the tower. This board has been designed to be modular to suit your needs. We will look at each module one by one: Main module : This module is mandatory. It is the brain...

PCB V1 : Cost and Modularity
Log from UltraTower 2023
This latest version of the board allows you to choose what you want to monitor in the tower. This board has been designed to be modular to suit your needs. We will look at each module one by one: Main module : This module is mandatory. It is the brain...

|<
<
4
5
6
7
8
>
>|