Project Gigapixel is a DIY "medium format" camera built by reverse engineering epson scanner sensors capable of capturing up to 80k x 40k px (3.2GP) 16b images with multiple sensor resolution modes.
Using a raspberry pi 5 with piolib to directly control the CCD interface and capture lines to a C++ / Qt application.
Chapters:
0:00 Intro
1:40 Scanner Disassembly
4:00 CCD Protocol Analysis
12:00 Assembly
19:10 UI Demo
22:50 Image capturing
28:40 Line cam mode
30:20 Outro
Lenses:
Pentax 6x7 SMC F4.5 75mm
Pentax 67 F4 200mm
Used components:
Raspberry pi 5 4GB
Linear rail 100mm 4mm pitch: https://s.click.aliexpress.com/e/_c4aX5I4B
Freenove m.2 nvme adapter: aliexpress.com/item/1005008706205623.html
TMC2209 stepper driver: https://s.click.aliexpress.com/e/_c3fCPXaR
8" DSI Touch-A screen: https://s.click.aliexpress.com/e/_c3FXWj4x
IR cut filters: https://s.click.aliexpress.com/e/_c458h1Hl
IMX219 camera: https://s.click.aliexpress.com/e/_c3ETuVIX
Project details: https://hackaday.io/project/202945-project-gigapixel-linear-ccd-camera
Patreon: https://www.patreon.com/gigawipf
Full size images: https://pixeldrain.com/l/ztNioCu8
More pictures: https://www.flickr.com/photos/146512747@N07/albums/72177720329941428
Discord: https://discord.com/servers/openffboard-704355326291607614
Github repo: https://github.com/Ultrawipf/Project_gigapixel_linecam
Contact options on my github profile: https://github.com/Ultrawipf