10619 Results for "%EB%8C%80%EA%B5%AC%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%86%B2www%2Coptime4.com%EB%8C%80%EA%B5%AC%EC%98%A4%ED%94%BC%20%EB%8C%80%EA%B5%AC%EB%A7%88%EC%82%AC%EC%A7%80%20%E2%86%B2%20%EB%8C%80%EA%B5%AC%EC%98%A4%ED%94%BC%E1%99%97%20%EB%8C%80%EA%B5%AC%EC%98%A4%ED%94%BC%EC%83%9D%EA%B0%81%E1%99%97%20%EB%8C%80%EA%B5%AC%ED%9C%B4%EA%B2%8C%ED%85%94%20%EB%8C%80%EA%B5%AC%ED%82%A4%EC%8A%A4%EB%B0%A9%20%ED%83%80%EC%9E%84"

Re-UD-80 in case
Log from Re-UD-80 - a larger display for Epson PX-4 / PX-8
Here the first attempt for a case for the UD-80 replica. More tuning required. Here a STAT A:*.* and STAT C:*.* on the external display. The board inside the case. No internal mounting is required, the front and back panel keep the board in place when...

Timing & camera settings
Log from Wireless ETTL flash conversion
Got some more packets with timing values for key bits. 8e/ff 8e/b5 de/4c 8e/e5 0d/ff 8e/a9 91/25 8e/a1 2b/f8 2b/a5 00/2c 8e/b9 00/80 8e/bd 18/00 69/23 23/99 ff/fb 02/ff 8e/f9 55/ff 8e/f7 7b/ff 8e/b3 00/12 00/46 00/2f 00/f5 57/ff 49/ff 5c/ff 0f/ff 00/be...

Install AC
Log from Big Old Bus RV Conversion
Bought a new window unit to cool the oven/bus had to remove entire window to install. I also added a 2x2 across the top of the ac for support as there is no window to pull down and seal it. I used parts of the window i took out to make the upper window....

AC Servo buying for test
Log from Open Source Cinema Robot
2020.3.20 // AC Servo buying for test update.As I was modeling, I was trying to figure out which motor would fit my robot, and I decided that AC servo motors were suitable, and I found a servo motor store in 'Aliexpress', a Chinese shopping mall that...

Colour 80-column text, finally!
Log from Neotron Pico
I've spent some time thinking about how to improve the PIO program that runs our Super VGA out. Currently it requires one 16-bit value per pixel, delivered from one of two ping-pong buffers each 1280 bytes long. Loading these buffers with RGB pixels...

$80 Lenovo Tab 2's are great!
Log from Open Ground Penetrating Radar
I have a Lenovo A1000 tablet that I got about a year ago for ~$80. It works fine for ebooks and 480p/720p videos, but is really too slow for web browsing. The Tab 2's are a great buy for the money. Given the recent coverage of "The realities of a $50...

AC/DC
Log from HumidIOTy
Turns out the valves i'm going to use are AC solenoid valves, so i will have to add Relays to my BOM.I have been doing my research to make the project as simple as possible, and all point out that i will be using the ESP8266 Module to connect the Humidity...

Multi-boot Multicomp (Part 2)
Log from 3-Chip Z80 Design
I've got the BIOS loading for Multi-boot Multicomp. It boots up to the Multi-boot prompt. > Available Commands: :ccxxxxiibbbbbb Load Intel-Hex file record Rxxxx Run from address xxxx Sddd System boot Iddd Init: Format directory Pddd[,xxxx] PutSys: write...

Update Code For Three Dollar EC PPM Meter for MCU [Arduino]
Log from Hacking the way to growing food
This code is a slight update of the last one, updated:>Better Uptime Counter>LCD Shield>New Pin out Diagram>Restart Protected Calibration Details>EU and US Plug Calibrated Probe Also a quick update to the code so the calibration value will survive a...

Suitable AC to AC Wall Transformers
Log from Muffsy Hifi Dual Power Supply
These AC to AC wall transformer are suitable for use with this PSU:120V Input:JamecoDigiKeyMouserattbatt230V Input:Farnell, UK plugFarnell, Euro plugMaplin, UK plugRS-Online, 15VAC, Euro plugRS-Online, 18VAC, Euro plugHeadzone.de, Euro plugElectricstore.eu,...

10/8/23 Update
Log from 1802 MemberChip Card
Here are some "Quickstart" instructions for the Menu, BASIC, VTL2, and Visual/02 programs in Mike Riley's alternate program ROM. They're not a full manual yet, but will get you started and give you a "taste" of vintage programs and languages. A Quickstart...

More SD Card Write Details
Log from 3-Chip Z80 Design
Had to dig into the FPGA code for the SD card. Using Neal Crook's documentation of Grant Searle's version (longer pedigree on the page). The status register values are: // SD_Status bit values from Neal Crook's documentation of Grant's SD card // b7...

Talker/80 is a Winner of the 2020 "TRS-80 Double-Do Competition"
Log from Talker/80 for the TRS-80 Model 1, 3, and 4
Woohoo! Talker/80 is a winner - of the 2020 TRS-80 Double-Do Competition! Check out the December 2020 issue of Dusty's fabulous fanzine. As always, TRS8BIT is a great read and I am always looking forward to the next issue. Many thanks to Dusty and the...

More details on B5
Log from Beeping, Blinking Business-card Badge (B4)
My progress been delayed by samples getting stuck in customs. I would have preferred to have tested out the design before sharing more, but I can at least provide some of the theory of the design that I ordered from OSH Park. It looks really...

Material Cost per Unit, <$80 usd< body></$80>
Log from OpenFluidWarmer
The latest workup estimates that the total material cost of one OpenFluidWarmer unit is just under $80 USD!The five most expensive components being:heaters -> 29%stainless steel trays -> 14%electronics enclosure -> 12%adhesive backed foam...

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