uKenbak-1

This message is for any lurkers wondering if its worth it. Yes. You can't tell how great this is

Well I ordered two prototype cases. It will depend on how good they are and what the price comes in

Looks great. I might have to fire up my laser give it a try. On Tuesday, July 20, 2021 at 2:12:05 AM

Wow, that's amazing. You win the award for best Kenbak-1 program ever! Now I have to start that

Yes, pin 27 is SDA and pin 28 is SCL. On Monday, July 5, 2021 at 1:43:11 PM UTC-5 mgas...@gmail.com

I'm at work now so can't confirm, but probably this https://github.com/Seeed-Studio/

0.1μF capacitor from the FTDI adapter's DTR line to the reset pin, plus a 10K pullup resistor on

I learned the hard way that before flashing the newest Kenbakuino firmware release to the nanoKenbak-

I'm seeing test clips like this: Pomona-soic-clip-16-pin Which are for SOIC packages (lead pitch

Thanks Rolf for your valuable work checking and validating the kenbakino firmware, and more important

Thanks Rolf for sharing, I also followed that path last year for the #KENBAKRuler :-) https://twitter

Note that you can tickle the reset line in either of the two marked places, though once you've

Let me be clear on one thing... version 2.1 of this program was always broken, but the error was

Who wants to tackle the firmware changes? :) I have a spare Uno hanging around, so I could help test!

Are any of the programs that John Blankenbaker used to demonstrate his Kenbak-1 (like day of the week

Well, it turns out that the jeelabs' ESP-LINK firmware has a fatal flaw - it disconnects the TCP/

I would order a kit in addition to the assembled one. I would also order a kit of the 1/2 without the

That case looks great! I'm personally a fan of the 1/2 size. Its a replica so a smaller size just

This looks awesome! I LOVE my AW&S Altair 8800. I just ordered a nano and subscribed for updates.

with an Arduino-UNO and hexadecimal display respond the data led´s on the shield the RTC and 2 x

There's also Tom Crosley's assembler written in Python that I use for all my programs now.

If you run this with Mark's new April 8th firmware, it's probably blinking too fast for you.

Ok, I keep typing 3, but it keeps changing to 2. One more try - if this doesn't work... well, you

Wow, that's called support. Thanks Mark, Vicente (Retired EE kind of in love with the KENBAK-1)

All of the beta units were assembled in my shop. I assume the Chinese robot-built units will be more

To answer my own question (ESP-01s are cheap enough to be sacrificial), NO the slight over-voltage

I frequently use manual mode to change the behavior of the data switches. Kenbak-uino Flags (System

I'd switch that back. The "2.2k" on the schematic is a misprint. It's supposed to

Without seeing it, I would suspect a bridged connection under the charge controller (the SOT23-5

So far it's working well. It runs a bit more than four hours on a full charge. I'm still