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I'm not sure of the seriousness of the need for VT220 monitor, but cannot serial port software emulation of the VT220 accomplish the necessary if needed? I cut computing teeth on the VAX line of

I normally print all hobby stuff in PLA. It's usually easier and faster than my other options. For work all final drafts are PETG or ABS if the final product is going to be a stainless steel casting.

Hi Muhsin, Am 08.08.22 um 17:33 schrieb Muhsin Dogrular: Who again was this doctor with the time-machine? ? But you were actually meant to click that link: https://buy-hans-a-vt220.fake

What material are you printing with? I used PTEG and it came out ok. Rich?KQ9L

That sounds about right. 10W from my sensor gave 2.8V on TP1. Scaling down with the 18k and 10k resistors gives 1V at the ADC input. -- Mike G8GYW

-- Colin Kaminski - K6JTH https://www.qsl.net/k6jth/

It's the skirt that makes it an issue. It could be made solid. Let me know if you would like a silid stl file. Colin - K6JTH wrote:

When I get back to my printer, I’m going to try printing it and then polishing it with acetone or some thing, maybe that will work better. Still, curved upward facing surfaces are difficult for 3-D

My local 3D printing guy is having issues printing these as well...it's a shame as they're so kewl looking. Daniel/ K4DB

Many thanks to Bruce for the python code and to Adam for the dependency hints! A very cute little application, true QRP spirit! :) It works like a charm on my Raspberry Pi 4 with Buster "legacy" OS

I can't remember ever installing these on my Linux Mint computer, but maybe I did.? In any case, here the PulseAudio packages that are installed here: - Bruce K1FFX

Wow, especially: "“Powers on, CRT does not start, AS IS.”" 73, Willie N1JBJ

While they are really fancy, they are hard to print, as either the supports are underneath (and the top surface is clean), or on top, which makes for a rough surface. A different design, maybe in two

Linus via groups.io <colour@...> wrote: Keying is one thing (I guess it can be done with CAT commands), but QDX lacks envelope shaping, so every key-on and key-off will generate

Here is the terminal I coded Macro-11 on as a teen. I wrote diagnostic software for the Trapix-5500 image processor while working at RCI. $1000 is insane.

Hi, I just wrote a small Linux program that can be used to conveniently pass audio from the QDX to another sound card, automatically adjusting the volume as needed (it doesn't set the gain via the CAT

This was hard for me to print, so, I can't offer them. In removing the supports I destroyed half of the knobs. Perhaps someone here with more 3D printing experience can print them at a cost. Perhaps a

what about this kit? https://www.budgetronics.eu/en/building-kits/ascii-vt100-video-terminal-building-kit-original-version/a-25776-20

A minor update to my breadboarding a RP2040-Zero with Mike's G8GYW Power/SWR Meter. I added a couple of 5k trim pots through individual 330 Ohm resistors to the 3.3V pin of the module. The wipers were

Hi BrianB Not round here, it isn't! 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl