FLiCr LED Controller – Update #1

Lots of progress to report. I’ve assembled the first prototype and have run a series of tests to validate the design. So far everything has worked almost perfectly and my list of next-revision improvements is very short. One of the most important tests was to confirm the functionality and performance of my “reconfigurable LED driverContinue reading “FLiCr LED Controller – Update #1”

Fire Goddess – Update #1

After another full day of work, the Fire Goddess proposal was submitted to the Burning Man art grant committee. Contrary to what we all thought yesterday, the proposals were due at 5pm, not noon, so Peter and team* had “plenty” of time to make many improvements to the maquette before the final photos/videos were submitted.Continue reading “Fire Goddess – Update #1”

OpenRocket LED Controller

Now seems like a good time to write about the LED controller that I’ve been using for the last year or so. I based the Olympic Rings project on this controller, but there are several prior and subsequent project that I haven’t posted about yet (stay tuned for those). I originally designed the OpenRocket boardContinue reading “OpenRocket LED Controller”

FidoLight RGBW Spotlight: Update #5

I’ve been distracted on other projects, but now I’ve managed to follow through on everything I proposed in Update #4. The v4 revision of the FidoLight board is now just a 4-channel constant-current driver, and all the control functions are now moved to a very flexible Distributed Lighting Controller (DLC) board that can drive twoContinue reading “FidoLight RGBW Spotlight: Update #5”

FidoLight RGBW Spotlight: Update #4

I’ve now received the v3 revision of the FidoLight PCB boards, and initial testing is promising. As you can see in the photo below, I’m now using all SMT components, including the pin headers used to mount the Teensy 4 MCU. That will allow me to mount the board directly to the metal enclosure (i.e.Continue reading “FidoLight RGBW Spotlight: Update #4”