Search found 98 matches

by Sushi
Fri Jul 27, 2018 12:04 pm
Forum: General Project Chat
Topic: Please help me finalize my DS Lite AIO (with dual screens)
Replies: 2
Views: 1244

Re: Please help me finalize my DS Lite AIO (with dual screens)

I don't need a voltage divider. I'm not sure why I thought I did. I've not touched this for a while, but I'm reconsidering having all the circuits implemented on the board. It would be much easier to design a "hub" to which separately purchasable boards can be soldered. It saves soldering effort and...
by Sushi
Sat Jul 14, 2018 6:30 pm
Forum: General Project Chat
Topic: Please help me finalize my DS Lite AIO (with dual screens)
Replies: 2
Views: 1244

Please help me finalize my DS Lite AIO (with dual screens)

ICs: -TPS60190RSAR - Boost converter -MCP73871 - LiPo charger -ATMEGA32U4 x 2 - Arduino compatible microcontroller -LM3671MF (5V --> 3V3) - LDO regulator -PCM2704C - USB sound card -MAX98306 - Stereo audio amp -FE1.1s - USB hub -TXB0108 - Level shifter TODO: -Add voltage divider to battery so arduin...
by Sushi
Sun Jun 17, 2018 3:48 pm
Forum: General Project Chat
Topic: Driving an SPI display with DPI?
Replies: 1
Views: 801

Driving an SPI display with DPI?

I'm fascinated with displays like this because they're incredibly cheap. I've noticed that a lot of them with high pin counts support 16 bit 8080 parallel interfacing. Ideally, I'd like to be able to connect one of these to a Pi in parallel mode. SPI is too demanding on the Pi and results in slow di...
by Sushi
Wed Jun 06, 2018 6:56 pm
Forum: Show-off Corner (Game Boy Zero)
Topic: Funkenschuhsters Kite&Pi3 >>Fully 3d printed custom Case<<
Replies: 13
Views: 5362

Re: Funkenschuhsters Kite&Pi3 >>Fully 3d printed custom Case<<

Holy $#!%. That is some incredible surfacing you've done! I'm tempted to reprint my custom designed GB3 just so I can try to get a finish like that! What kind of durability are you getting out of that? It looks absolutely gorgeous. A+
by Sushi
Sun Jun 03, 2018 11:40 am
Forum: Arduino
Topic: Wiring an ILI9341 SPI TFT to an arduino
Replies: 6
Views: 9944

Re: Wiring an ILI9341 SPI TFT to an arduino

Awesome, thanks! I just ordered some of those boards (should make testing much easier).
by Sushi
Sun Jun 03, 2018 8:43 am
Forum: Arduino
Topic: Wiring an ILI9341 SPI TFT to an arduino
Replies: 6
Views: 9944

Re: Wiring an ILI9341 SPI TFT to an arduino

I should mention that I'm not using a driver board on the LCD. I have the pure LCD panel and I've soldered some wires directly to the pins on the ribbon connector. Because I can't find datasheets for these displays, I've just been going off of the pinouts provided by the sellers' pages. However, I c...
by Sushi
Sat Jun 02, 2018 6:46 pm
Forum: Arduino
Topic: Wiring an ILI9341 SPI TFT to an arduino
Replies: 6
Views: 9944

Wiring an ILI9341 SPI TFT to an arduino

Hey guys, I'm developing a board to connect an arduino to an ILI9341 touch screen . To make things simple, I'm using the same 18 pin screens Helder uses. I've encountered one problem, though. As I'm testing on a breadboard, I don't know what to do with the SDA/SDO lines. I know I'm supposed to conne...
by Sushi
Thu May 31, 2018 3:41 pm
Forum: Archived/Completed Sales
Topic: [SOLD] CNC'd MintyPi [Carbon Fiber & Clear, Spearmint, Custom Bezel]
Replies: 0
Views: 1006

[SOLD] CNC'd MintyPi [Carbon Fiber & Clear, Spearmint, Custom Bezel]

This MintyPi is a bit special. In addition to the button deck being wrapped in carbon fiber, it has a custom designed slim bezel that allows it close perfectly flat. It's been fully tested and works entirely except for a single stuck pixel. The altoids tin has been CNC'd for cleanliness. I will only...
by Sushi
Sun May 20, 2018 3:05 pm
Forum: Support (mintyPi)
Topic: Burnt pi?
Replies: 1
Views: 653

Burnt pi?

My MintyPi is entirely complete, but the Pi stopped booting last night. I suspected it was the SD card, so I replaced it and it worked for another boot. Again, it stopped booting. This time, I disassembled it and did a continuity check. I noticed that the SD card was extremely hot. I haven't tried a...
by Sushi
Sat May 19, 2018 10:05 pm
Forum: General Chat (mintyPi)
Topic: Better screen bezel
Replies: 4
Views: 1491

Re: Better screen bezel

It's done! Files are attached to this post. Here are some images of my almost completed MintyPi with the flush bezel:
IMG_2669.JPG
IMG_2669.JPG (1.64 MiB) Viewed 1439 times
IMG_2670.JPG
IMG_2670.JPG (1.62 MiB) Viewed 1439 times
IMG_2671.JPG
IMG_2671.JPG (1.58 MiB) Viewed 1439 times
slim_bezel.zip
(118.93 KiB) Downloaded 76 times