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HomeIoTA Quick and Environment friendly DIY Tremendous 8 Movie Digitizer

A Quick and Environment friendly DIY Tremendous 8 Movie Digitizer



Earlier than the proliferation of camcorders within the Eighties, most households recorded their memorable moments on Tremendous 8 movie cameras. As such, many individuals now have Tremendous 8 movie filled with sentimental video, however no technique to simply play it again. And that movie can simply develop into broken, so time is an element. The most secure path to take is backing that video up like every other vital knowledge, however first it must be digitized. That’s the place Elbert’s DIY Tremendous 8 movie digitizer is available in.

This follows the identical primary working precept as different DIY movie and slide digitizers we’ve featured: a digital digital camera snaps a photograph of every body. On this case, the body images can then be mechanically assembled into digital movies and backed up appropriately or considered on trendy smartphones, computer systems, TVs, and so forth.

This venture stands out as a result of it’s inexpensive, but in addition quick and environment friendly. The digital digital camera is a USB microscope linked to a PC and the Tremendous 8 movie feeds by a mechanism pushed by a stepper motor. An ESP32-based growth board controls the stepper motor and might advance the movie by precisely one body at a time. The ESP32 may also alter the brightness of an LED that shines by the movie to provide the digital camera a superb view.

This entire course of happens beneath the coordination of the PC, which runs a C++ program. It advances the movie by one body, illuminates the LED to the specified brightness, snaps a photograph from the USB microscope, after which repeats that course of till the person stops it on the finish of a reel. That cycle can repeat rapidly, so it received’t take lengthy to digitize a complete movie reel.

The USB microscope was a good selection as a result of its magnification is adjustable and the movie (lower than 1 / 4 of an inch throughout) can fill all the video body. And whereas the decision isn’t very excessive by trendy requirements, these USB microscopes are cheap and the standard ought to be greater than ok for Tremendous 8 movie. Analog movie doesn’t have a “decision” in the identical sense as digital video, however it has a finite variety of photosensitive crystals (the grain). This digital camera ought to be capable of seize the complete high quality, so the digital copies don’t require any sacrifices.

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