Search found 15 matches

by MrNick
Tue May 05, 2026 2:54 am
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

It took the better part of 3 days to get the OBD to show signs of life. The learning here is don't buy cheap shit. Yeah you can get away with it most of the time, but then you lose 3 days. I usually go for second or third cheapest and don't mind spending on quality if it's worth it. But I bought the ...
by MrNick
Wed Apr 29, 2026 2:48 pm
Forum: Audio
Topic: Audio Not working Hudiy
Replies: 14
Views: 699

Re: Audio Not working Hudiy

alt-spacebar brings up the screen menu, from there you can minimize and work in the underlying UI. Click on the Hudiy tab to restore.
by MrNick
Wed Apr 29, 2026 2:05 am
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

One very nice thing about the Waveshare 3S UPS is the number of outputs. Along with 5V for the RPi, it has pins for 3.3V, 5V and 12V, making it a power source for the USB hub and for the one small relay used in the shutdown circuit, along with 2 GPIO activated relays, one for shutdown and the other ...
by MrNick
Tue Apr 28, 2026 1:15 am
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

The 8-relay panel turned into three of 2 each; not enough room. Cloned x2 the original and rotated the clones to keep the cables happy.

The first panel is to tell the Pi which power source it's using, the second is for turnsignals, and the third is for highbeam and a spare. I can't reach the ...
by MrNick
Tue Apr 21, 2026 6:03 pm
Forum: General discussion
Topic: Wishes/Bugs
Replies: 18
Views: 2699

Re: Wishes/Bugs

Perhaps this RPi DSP would integrate with Hudiy. From Warsaw, Poland, where there seems to be a lot of talent.

https://lectronz.com/products/louder-raspberry-hat
by MrNick
Thu Apr 16, 2026 9:04 pm
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

With the head.unit installed in the truck I needed a workstation and added a license.

The truck.head.unit has a RJ-45 keystone + ribbon cable <-> gpio tied to 3v3 + gnd + 6x signal lines. The attached.relay.board has 2x12v relays telling the pi.shutdown.logic which 12v.truck.source is active. The ...
by MrNick
Thu Apr 02, 2026 9:02 pm
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

re: Waveshare 3S UPS

Things didn't go as planned. The initial design was for a script to monitor the inlet voltage of the UPS using its INI219 chip, and initiate shutdown when that voltage dropped out. The script works fine, but I mistook 'inlet voltage' to mean 'inlet of the UPS' rather than what ...
by MrNick
Mon Mar 30, 2026 10:07 pm
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

Updated to 2.12

Set main_configuration.json/ captureAudioOutput = false.

RPi_Native bt controller paired with iPhone (via bluetoothctl).

TPLink bt controller paired with truck (via bluetoothctl).

iPhone wifi connected to AutoKit-5041 (CCPA adapter)

Result = Success! Music is streaming via bt ...
by MrNick
Mon Mar 30, 2026 3:15 am
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

I'm gonna describe a couple things I've learned along the way but haven't seen discussed here. Please correct any mistakes; I'm still learning.

Setup: iPhone bt+wifi --> CCPA adapter/Hudiy tunes bt --> truck amp+sub. RPi5 wifi off, RPi onboard bt <--> iPhone, RPi bt dongle <--> truck.

Blueteeth ...
by MrNick
Tue Mar 17, 2026 8:09 pm
Forum: Your projects
Topic: '35 Flatlander
Replies: 11
Views: 1710

Re: '35 Flatlander

Details to follow. '35 Chev truck on a '97 S10 4x4 chassis.
Hudiy first photo edited.jpg
Hudiy first photo edited.jpg (3.62 MiB) Viewed 818 times