Search found 1940 matches

by XavSnap
Thu Oct 12, 2023 2:57 am
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Hi,

In fact, you have 5 PCB for the cylinder's sides board.
Two double boards (2PCB+2PCB 1.6mm*2 per side)

1 PCB remain and can be use to enclose the gears.

You had to cut it to let the motor and wiring things to pass throw it.

belino3d_B2.JPG
belino3d_B.JPG
Have fun.
by XavSnap
Tue Oct 10, 2023 5:04 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Connect the analogic card:
analog.JPG
by XavSnap
Tue Oct 10, 2023 3:25 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

belino3d.JPG


Wings3D v2.3 file:
Belino3D.zip
(2.28 MiB) Downloaded 88 times
by XavSnap
Mon Oct 09, 2023 12:17 am
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Belt wheel (32mm) already done on the cylinder sides PCB.
facultative.

fixed by two pins 2mm diameter
belt_wheel_32mm.jpg
fit.JPG
(estimate price 1$ per wheel + Shipping for1 MJF ( PA12-HP nylon) model)

STL & my Wings3D files:
belt_wheel_32mm.zip
(153.76 KiB) Downloaded 77 times
gears_3d2.JPG
by XavSnap
Sun Oct 08, 2023 3:40 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Cylinder gear: Gear_40t_65mm.JPG I had to rebuild the gear in Wings3d... Please let me know if both gears are incompatible. (Note:Special thought for "Tupperware" in PLA.) ( estimate price 1$ + Shipping for1 MJF ( PA12-HP nylon) model) STL & Wings3D files: NewGear_40t_65mm.zip gear8_40_generale.JPG
by XavSnap
Sun Oct 08, 2023 1:50 am
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Diam:15mm hole:5mm 8 teeth

(estimate price 1$ + Shipping for1 MJF (nylon) model)
8teeth.JPG
gears.jpg

STL file:
8teeth_gear_h5mm.zip
(521.61 KiB) Downloaded 77 times
by XavSnap
Sat Oct 07, 2023 11:21 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Diam:130mm hole:5mm 80 teeth EDIT : Something's wrong 130mm ? SLA (resin) / 8228 resin: ( estimate price 6.04$ + Shipping for1 MJF (nylon) model) https://img.thingiverse.com/cdn-cgi/image/fit=contain,quality=95/https://cdn.thingiverse.com/assets/d9/30/7a/a8/a2/large_display_Screenshot_20200901_05544...
by XavSnap
Fri Oct 06, 2023 9:12 am
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Gears: Gears1.jpg gears_3d.JPG 2 Cylinder sides. (right side circle on the picture) 2 Gears from cylinder to head's threaded rod. (linked by a simple rubber belt/bicycle inner tube) 1 Gear from the motor (15mm) can be ignored. The both toothed gear from the motor (diam 15mm) and the cylinder (diam 1...
by XavSnap
Wed Oct 04, 2023 5:48 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

Exact, some light-pen only use the software to localize the light spot.
DATEL is a simple electronic card how use this process in the Light-Writer solution.

http://abandon.pcbs.free.fr/datel.htm

http://zx81.ordi5.free.fr/CartesZx81/Da ... ghtWriter/
by XavSnap
Tue Oct 03, 2023 8:57 pm
Forum: Development
Topic: A scanner for you Zx81/Specturm.[WIP/DIY]
Replies: 24
Views: 13232

Re: A scanner for you Zx81/Specturm.[WIP/DIY]

More infos:

Search "belinograf" ("Bélinographe")

Wikipedia

Youtube video:
https://youtu.be/8J9izchM9C0