Adaptive Universal Remote

Adaptive Universal Remote

Posted on by rfixadmin

AKA Universal Meagbutton Remote MK III

I finally was able to make another revision of the Universal Megabutton Remote. My brother-in-law Jacob has been insisting for some time for me to upgrade his current box. Unfortunately the modification of the Logitech Harmony 200 didn’t hold up to constant use over 3 years. The USB extension cable I soldered on broke off and is now nearly impossible to repair and reprogram.

Harmony 200 remote USB pads torn off
Logitech Harmony 200 Remote Universal remote Hack Failed after 3 years

For the last few months I’ve been able to participate in a 3 person “Dream Team” to assist SupplyFrame in designing and building a universal remote for the non-profit United Cerebral Palsy of Los Angeles (UCPLA) This was part of their 2020 Hack-a-day Prize Contest. While we didn’t win any prizes the project was fully funded by SupplyFrame and their sponsor Digikey.

Delivered 3 Adaptive Universal Remotes

After a few months we came up with, designed, and built a fully open source adaptive universal remote based off the original design. You can get all source files, schematics, and CAD files at our Github Project. We didn’t originally want to go with this design, but in the long haul it was the best option with the limited time and resources we had. You can read about the entire process on Hackaday – 2020 HDP Dream Team UCPLA.

Floodlight on Tripod

Posted on by rfixadmin

I recently acquired an LED flood light to help shed some light on my projects. I found that it works best if it is mounted up high. To do this, without putting holes in the wall, I used my tripod. It has a quick release attachment that I find very useful.

This quick release mechanism is designed to be used with a camera. However, the concept is pretty simple. In the image above, the left is the empty quick-release housing. By moving the lever on the left up, it makes it possible to insert the camera mount pad (center). The mounting pad is simply a square piece with beveled edges.

Now, How to mount the floodlight to the tripod? This is where I had the idea of creating another mounting pad that would mount to the floodlight using the existing hardware. I decided that is would be easiest to just 3D print the part even though it very well could have been made from wood or other materials with a little more effort.

As you can see, I simply duplicated the mounting pad and extended it. This allowed the nuts and bolts that hold the legs onto the light to also hold the mounting pad.

Now I can put my light on my tripod with just a flick of a switch.

And a big thank you to my brother for drawing up my idea and printing it.