Entertainment Technology

DMX-512 decoder for RGB LED

I have earlier written on using DMX-512 controlled dimmer to control mains powered lamps. It works, but is expensive and traditional incandescent lamps are going out of fashion. LEDs are the future, so a cheap easy to use board for controlling low voltage LEDs with DMX-512 signal are needed. To experiment with LED conrolling I

Halloween hack ideas

Halloween is coming, so here are some interesting links to decoration hardware hacks. Gravesend Inn is an attraction that mainly instead of scaring the audience, it’s meant to inspire high school students to go to college and study technology. CNN has made video report The haunted hotel that breeds engineers. Control Geek blog has lots

Rio Olympics TV Technologies

I wrote a posting on TV broadcasting in Rio Olympics. This posting continues the same theme giving more technical details and links to where to see what the TV broadcasting technology looks at 2016 Summer Olympics. This blog article is a ombination of information from very many articles that tell on TV broadcasting at Rio