Month: June 2019

Today I tried to build a light badge. I use 3mm mdf wood, a CR2032 and a rgb LED slow color changer. It turned out not to bad 🙂 https://youtu.be/B0AApjrFAFk Like always, the 3D design in Sketchup 8.0, to check if it could fit together To the laser The middle part is glued to the … Continue reading RGB Light Badge

I rarely work with SMD LEDs, but I quickly realized that's not easy, to find the polarity, and without putting them under power, you will never know the light color. So I quickly built me this tester. It's just a CR2032 battery between two parts of wood or plastic. To conduct the electricity I took … Continue reading Test Tweezers For SMD-LEDs

With this weird idea, I'll try to build a Mask where the LED's inside are controlled my the pulse and the music. There will be an integrated MP3 player with relaxing music or deep tones to concentrate. The light pattern will help to meditate. First parts are ready   Connect the RGB LED's to the … Continue reading Some Brain Hacking Stuff