Dec 082014
 

The Arduino F macro – saves SRAM and it is really great and nice and easy to use. It has been a real joy to use after struggling with the inter-related editing associated with use of PROGMEM arrays! However there is a big surprise for the unwary – like me. As you would expect, every […]

Oct 122014
 
Telecine next steps, design decisions, camera & lense selection

          Thinking about next steps: 3D print and test the new rollers and capstans 3D designs … for example just realised capstan sprockets need to be rotated 90 degrees! Is there a need to improve camera, lense, or backlight before get into film cleaning, post processing and creating final movies Current […]

Sep 302014
 
Telecine film or SMD roller openSCAD designs published.

Finally polished the code for the generic film & SMD tape rollers, including updates to use thingivers customizer, so users can adjust parameters in thingverse. openSCAD code is available direct in thingiverse and via the customizer and also on github. Design is yet still unverified, hopefully will try some 3D prints in next week and […]

Sep 162014
 
Film or SMD feed roller - capstan 8mm/16mm/35mm...

Designing a combination roller/capstan for the telecine prototype as the mounting of current sprocket has some wobble in the mounting. Also need at least one more roller to improve film tension and frame position stability/accuracy. Plus looking to use for SMD, 8mm and 35mm films, so have been making the scripts very easy to change […]

Sep 022014
 

The telecine code has been opensourced here. (Edit – updated URL) Readme extract: MovieFeedControl Summary: This code controls two stepper motors for film feed and take-off. Sendkeys is used to send keystrokes to computer application to trigger frame capture via chosen camera – application. So you need an Arduino Leonardo or Teensy. Currently only tested […]

Sep 012014
 

There is plenty of good information about the web and several summaries of telecine methods, but I still struggled to choose the best approach that suited my goals. Partly as I need hands on to better understand things and partly as different summaries were incomplete, in conflict, or out of date. So hopefully this summary […]

Aug 312014
 
Telecine simple, cheap prototype in action.

Simple(ish) telecine prototype that has very flexible construction options. Below is the prototype in action converting a film. Sorry about the clutter, will post some build photos that are a bit clearer in next posts. It is cheap … depending on parts you have. I had steppers, projector, case, power supply and a film scanner […]

Apr 242014
 
First projects using new 'pimped out' personal hackerkspace

The layout and organisation of what goes where is evolving, but is already proving pretty good! Just won an auction for about 35 square meters of 30mm thick particle board ~700kg!. So now can do a full renovation (walls, ceiling and storage) on my machine room (garage) after another auction win (~700kg of 30mm particle […]

Apr 242014
 
Desk rennovation

While moving table to fit server rack, the table was still fully loaded and stuff on the floor underneath, so when the desk was slid sideways – “CRACK” – one table leg support broke out of the timber! Plus already needed to fit table into changed space. So added bracing and supports/rails for under table […]