LED retrofit for vintage edge-lit numeric display modules

edge-lit-led-retrofit

This single digit display is an old edge-lit module that [Ty_Eeberfest] has been working with. The modules were built for General Radio Company and have a really huge PCB to control just one digit. [Ty's] modules didn't come with that driver board, so he was left with the task of controlling an incandescent bulb for each digit. After a bit of thought he figured it would be much easier to just … [Read more...]

Making a nostalgic Apple mouse wireless

wireless-retro-mouse

If you've got an old mouse sitting around that has that perfect retro look why not start using it again? We'd bet there's just enough room in there to turn the input device wireless. The hack does away with everything but the case. The guts from a brand new wireless laser mouse are used as replacements. For the most part this is a simple process of making room for the new board and laying it in … [Read more...]

Vintage camera retrofit perfect for trolling strangers

vintage_camera_retrofit

[John] likes making things out of unusual junk, and decided to build something for the sole purpose of trolling others. He thought it would be funny to stuff a new digital camera into the body of an old, obsolete camera, just to see how people would react to it. He considered several different cameras, including a bulky old Polaroid, eventually settling on a far more manageable Argus C3. The … [Read more...]

Retrofitting a 60-year old electric heater

electric_heater_retrofit

[John] found an old Kenmore electric heater at a junk store one day, and thought it would look great in his bathroom. The only problem with the unit is that it was built back in the 1940s/1950s, so it lacked any sort of modern safeguards that you would expect from an indoor heater. There was no on/off switch, no fuse, no thermostat, and no tip switch - though it did have a nice, flammable … [Read more...]

Turning spotlights into soft LED nightlights

led_spotlight_retrofit

[Bob] had a couple of bright, 12V halogen spotlights in his hallway that didn’t get much use. Rather than toss them out or leave them sitting idle, he decided to replace the bright bulbs with dimmer LEDs that he could keep lit through the night. He opened up the spotlights, removing the bulbs and the built in mirrors before fitting them with 350mA LED pucks. The pucks were mounted to a pair … [Read more...]

Retrofitting LCD projectors with high-powered LEDs

highpower_led

[Devon] recently repaired a handful of Phillips LCD projectors which he was quite excited to use. The only problem is that he didn't want to mess with replacing the bulbs after every 2000 hours of use at $100 apiece. He was pretty confident that he could find a better way to drive the projectors, so he disassembled them once more and started looking around for bulb replacements. He figured that … [Read more...]

Aftermarket Visor-mounted GPS better than OEM

mini_gps

When [Roberto] bought his Mini Cooper, he opted to forgo the factory GPS system as it was over priced and didn’t have the best of reputations. He decided that he still needed GPS in his car, so he committed himself to install a TomTom unit in a way that would not detract from the car’s interior. He dismantled the driver’s side sun visor, taking measurements of the original plastic housing … [Read more...]