31929 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 쓰리아워㏃㏐addition쓰리아워Ⅶ강남술집정보강남술집정보Ｏ Ч강남술집정보exhibit 강남쓰리아워к강남술집정보㎼Ŋmethod"

April 12, 89 PD
Log from Mk 16 Capital Ship MDM
CAD work and fabricator begins today. It is our hope to start piecing together the first parts this afternoon. It is going to be a long push up hill from here, but we do not have a scope change, yet. As soon as we have the first parts done we will start...

SD Cards - PSoC to Z80
Log from 3-Chip Z80 Design
Now that we can read SD cards and have an I/O interface in place from the Z80 to do I/O mapped access to the SD card it's time to hook the two pieces together. To do this we will need to look closer at how Grant's code request blocks. The loader...

Frequencies
Log from Voyage 200 Upgrades
For some reason the 47 pF value for the caps is sitting in my mind. Either after 'calibration' the LC meter is so far off that it read both my TI-89's and my V200's caps 51 pf, both ~8% high, or both of them are within their 10% tolerance and reading...

Parity with Fibonacci
Log from PEAC Pisano with End-Around Carry algorithm
One thing that sets PEAC apart from the Fibonacci and Pisano series is the parity, or mod 2 remainder. When you take the natural sequence 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597... The mod 2 is 0, 1, 1, 0, 1, 1, 0, 1, 1,...

MiCS-VZ-89T a low power air quality sensor
Log from Portable environmental monitor
Putting everything together also requires checking everything separately first. So I did with the MiCS-VZ-89T sensor, and here is the story, also presented on my blog: MiCS-VZ-89 Air Quality SensorA low power sensor that can measure at the same time...

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...

Breaking AES using a $90 Development Board + OpenADC
Log from ChipWhisperer®: Security Research
Long ago when I started prototyping ideas, I was using a $89 FPGA Board (Avnet LX9 board). The ChipWhisperer system has always supported this board, but it's not as well documented as my newer, fancier hardware. I wanted to make a log post to demonstrate...

We get signal
Log from Reverse-Engineering a low-cost USB CO₂ monitor
Indeed, immediately after running the Windows software in a VM with the device connected I was getting a live data log of the CO₂ concentration! This screenshot shows me breathing into the vicinity of the sensor:Ok, time to disconnect the device from...

No officer, it's not a bong. I swear.
Log from Mk 16 Capital Ship MDM
Morning update: April 13, 89 PDAfter a long night of fighting with 123D make and my 3d printer, we have our first put together. To see very bad pictures of the Main Power/Data Bus (MPDB) look at step 2 of the instructions. After getting put together,...

Updated Playground!
Log from Dodo: 6502 Game System
It's been a minute but there is an exciting new update on Dodo! The original Dodo Playground is a bit long in the tooth and sadly Chrome Applications had been deprecated so there was no longer a good way to flash Dodo games directly from the browser. ...

Fibonacci
Log from Gigatron TTL microcomputer
With the ALU verified and the RAM connected, today the breadboard determined that the first 8-bit Fibonacci number is 144. 0000 0000 ld $00 ; outer loop 0001 c200 st [$00] ; a=0 0002 0001 ld $01 ; b=1 0003 fc0a bra $0a 0004 0200 nop ; (pipelining) 0005...

The PCBs arrived...mistakes where made
Log from GNSS module 2.0 - GNSS via Bluetooth
The PCB arrived and they look perfect, not that I had any doubt when ordering at a big Chinese manufacturer. And of course there are mistakes :/ The voltage regulator for USB power to the GPS chip U5 has the wrong footprint. I used a SOT-89-3 foot...

Firmware update: Menu system and two-week battery life
Log from Color Open Source Smartwatch
I've redesigned the way screens/apps are handled and introduced a main menu. More importantly, I have managed to get the average current consumption down to 350-550uA (1.5mA previously)! Turns out a huge chunk of it - 800uA, was a bug in the TWI (I2C)...

All Your ISA Belong to Me!
Log from DDL4-CPU
Before I began the layout of the DDL4-CPU, I came up with an initial Instruction Set Architecture (ISA) for the design. It went through several revisions as I was designing the boards and refined the components. Here at the last minute as I am...

Keyboard Driver Almost Done
Log from Hackulator
I ended up using the key combination for On and Mode (it seemed appropriate) to change the mode, which basically is between TI-83 keyboard mode for the TI-83 emulator and Regular mode which allows through various submodes access to just about all of...

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