Search found 8 matches

by dave
Thu Oct 26, 2023 1:06 pm
Forum: Cables
Topic: Internal ESP32-S3 Internet Adapter [hardware]
Replies: 6
Views: 3176

Re: Internal ESP32-S3 Internet Adapter [hardware]

Yeah you can change them on the of version of my internet adapter too. It’s just they get auto updated if the cloud version changes them. But if you’re esp32 internet adapter doesn’t use the cloud, they’ll never update. But you have c: for your own usage with my internet adapter and that never gets...
by dave
Wed Oct 25, 2023 8:01 pm
Forum: Cables
Topic: Internal ESP32-S3 Internet Adapter [hardware]
Replies: 6
Views: 3176

Re: Internal ESP32-S3 Internet Adapter [hardware]

The drives could be hosted on the sd card as physical files in the fat disk format. So any changes to the files would be stored in the file. I went the raspberry pi route instead. With a tiny little touchscreen that plugs onto the pi. It costs a little more but I can use all the new features of the...
by dave
Mon Oct 23, 2023 2:29 pm
Forum: Cables
Topic: Internal ESP32-S3 Internet Adapter [hardware]
Replies: 6
Views: 3176

Re: Internal ESP32-S3 Internet Adapter [hardware]

I'm interested in what this can do. It seems that at the very least a good storage medium with SD. Well, that all depends on the software running on it. I imagined using it simply for running internet adapter emulator software and saving a bunch of binaries on the SD card. However now that you ment...
by dave
Mon Oct 23, 2023 2:26 pm
Forum: Welcome
Topic: Having a blast with my NABU
Replies: 4
Views: 1104

Re: Having a blast with my NABU

LeoBinkowski wrote: Wed Oct 11, 2023 5:49 pm Wow, that is a nice and clean power supply replacement. I like it.
It's an honor to hear this from you, Leo!
by dave
Sat Oct 07, 2023 10:48 am
Forum: Welcome
Topic: Having a blast with my NABU
Replies: 4
Views: 1104

Re: Having a blast with my NABU

Thanks. :) Actually it's just held in place by the pretty strong permanent magnet of the motor.
I tried other things like zip ties which didn't work, so I'm probably sticking with this or 3D printing something very custom.
by dave
Mon Oct 02, 2023 6:43 pm
Forum: Welcome
Topic: Having a blast with my NABU
Replies: 4
Views: 1104

Having a blast with my NABU

Hi friends, my name is Dave. A few pictures attached of my NABU. nabu-inside.png As I'm in the EU, I swapped the PSU for a Mean Well RT-65B and made a custom adapter using 4 ring terminals and 4 MOLEX 22292041 connectors. I also had to get a DC fan; since I was not overhelmed by the static pressure ...
by dave
Mon Oct 02, 2023 1:15 pm
Forum: Cables
Topic: Internal ESP32-S3 Internet Adapter [hardware]
Replies: 6
Views: 3176

Internal ESP32-S3 Internet Adapter [hardware]

The following render shows the current state of my ESP32-S3 internet adapter. This does require "messing" with the internals of NABU. Specifically, the TR1863 UART IC is removed from the NABU PCB and put onto this PCB, which is then inserted back into NABU. It therefore acts as an interpos...
by dave
Mon Oct 02, 2023 1:06 pm
Forum: Cables
Topic: Wiring diagram for MAX490 Transceiver
Replies: 0
Views: 2218

Wiring diagram for MAX490 Transceiver

I am planning some microcontroller-based IA projects and thus wanted to have regular TTL UART accessible outside of NABU without modifying any internals. Since there are hobbyist breakout boards readily available for it, I decided to use an Analog Devices MAX490 full-duplex RS422 transceiver. After ...