11059 Results for "∇ 최저가 Ò1Ò《⑤⑦93》74⑸⑻ ∇신사역몰디브㉣몰디브셔츠룸gross몰디브셔츠룸강남몰디브강남몰디브capture 신사몰디브ㅧα몰디브셔츠룸debt"

Sound
Log from Dodo: 6502 Game System
All along I knew I wanted to figure out sound for Dodo because a game system just wouldn't be right without it. I have been going back and forth with lots of different approaches in my mind. Dedicated sound generation chips that mixed both digital and...

Taking a break
Log from PZ1 6502 laptop
I got stuck in trying to debug what went wrong in the Fuzix boot.To combat that frustration I've been working on learning Kicad 6 properly, while also trying to design a PZ1 PCB around the Raspberry Pi Pico instead of the Teensy.The Pico is really cheap...

UPDATE My Deflection PCB is all assembled.
Log from BUILD an ARCADE XY VECTOR MONITOR
My deflection pcb is all assembled. I am waiting for two 24V dc power supplies I ordered to come in. They should be here any day. I will use them to power the deflection pcb. Someone asked about the turns on the yoke. I used 92 turns per side...

Comparing ESP8266 antenna types
Log from Smart Home in the IoT Way
Here is the result of a quick ESP8266 antenna experiment:Same room ( ~5m )Next room ( ~9m )Garage, 2 walls, 1 floor diff( ~13-15m )ESP 07int. + ext. antenna-45 dB-56 dB-85 dBESP 07only ext. antenna-40 dB-54 dB- 85 dBESP 07only int. antenna-60 dB-74 dBno...

Review
Log from A SUBLEQ CPU
ReviewI build a simple compiler tool train for Subleq but the results are quite disappointing. Subleq is very memory inefficient:12 lines of high level language coverts to74 lines of OpCodes (95 words), which converts to3126 lines of Subleq including...

SDRAM Breakout Board Designed
Log from Anacon-xC
Got an SDRAM breakout board ordered with OSH park today, so at some point I'll try out the SDRAM library (on XS-2, likely). I have an MT48LC16M16A2TG-6A:GTR (256 mbit, 16 bit ifx) to put on it. The "header" holes in this PCB are large because they are...

3D printed brackets
Log from [ModAir] Monochrome LCD Modules
I designed some supporting brackets to sandwich the LCD Module to the PCB. Standard 0.1" female header pins were used on the PCB side, with the male header pins on the LCD side. This brings the PCB separation to 11.0 mm. With 1.6 mm PCB thickness on...

Wifi Antenna Performance
Log from Small ESP32 Module for Easier Custom Design
03/04/2018I ran a simple wifi scan program as a test of the antenna performance and found the chip antenna quite disappointing. For the 1.2-inch wire antenna, I found the two wifi hotspots in my house (router and extender) at RSSI of -27 and -59 dB,...

New project? So what's new?
Log from ABN6502 SBC R1
Revision 0 had some major issues and bad design choices. Revision 1 ended up getting a complete rerouting of the PCB, the VGA interface changed a great deal, and the Padauk PMS171B no longer has a place in this project (though I will absolutely...

One blue wire: 296 MHz
Log from DSA815-TG Quadrature Clock Generator
I finally got around to reworking the PCB to route the 4x PLL directly to one of the output drivers. It only took a few mm of wire and a steady hand. With this mod, the input signal is buffered, the frequency is multiplied by 4, and the result...

Okay, the Issue 3 is here...
Log from OMEN Kilo
Issue 3 has one and only reason...I have a lot of 6809EP / 6309EP CPUs. Unfortunately, some sellers has a 6809EP, but marked as a 6809P. The biggest difference between E and nonE version is that nonE version has a built-in oscillator and pins E and Q...

SD Card Physical Connections
Log from 3-Chip Z80 Design
Created a SPI_Master in the PSoC TopDesign.cysch file: PCB Schematic PSoC pin list Signal NamePSoC PinH3 pinMISO76H3-6MOSI77H3-5SCK78H3-4SS79H3-3Power+5VH3-2GroundGNDH3-1 SD Card Adapter These adapters are dirt cheap on Ebay. The extra row of pins allows...

Validation - BCD to 7 Segment Decoder
Log from 555 Timer - Timer
The BCD to 7-segment decoder circuit schematic and PCB are shown below. Two errors were found in the decoder circuit. When translating the LTspice circuit to KiCad I mislabeled the NOR gates as XOR, leading to incorrect row 00, and column 00 decoding....

Temperature Effects
Log from SOL: Long-term solar intensity sensing
With the polar vortex effecting much of northern North America this past winter, there was some "discussion" among politicians about how solar power would operate in the cold temperatures. Undeniably cold can negatively effect batteries, snow cover on...

CTF Results & Walkthrough (Part 4)
Log from AND!XOR DC28 Badge
MORE FLAGS!!! WUT?! The remaining flags were sprinkled throughout the internet, the badge, and other places throughout the year. Here's what you may have found or missed...I Found code: PCB QR Code Go ahead scan it...see what happens... Found code:...

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