In this video I take you with me to upgrade the hardware and I will describe some parts of the software of the DIY controller.

In 2013 we changed the regular spotlights of our church to LED bars. But rain and UV-light did their contribution and damaged the devices so that I upgraded the installation with new lamps.

If you are interested in this piece of software, you can download it from my website: https://www.pcdimmer.de/KLS365

General information, sourcecode and more about my projects: https://www.pcdimmer.de

The used open-source programmer for the Atmel ATmega32 can be found here: https://www.fischl.de/usbasp

BASCOM (free to use up to 4kB of used Flash) can be found here: https://www.mcselec.com