Ok, it's officially time to release these new tops I have been working on all year. I have been working on printing and getting things packaged and finally am ready.
The regular 3.2" colored tops are $85 shipped.
The RGB top will be $125 shipped. It includes 3.2" translucent top with new stainless tip, sticker, string,PCB board bracket and the PCB. The top has two switches located on the inside that control power and modes. The board has two modes of operation. Mode0 will slowly go around the color wheel changing colors by gradually fading one color into the next. Mode1 uses the accelerometer to cycle through different colors when the top is in motion. The bracket that holds this board is pictured bellow. I designed it with brass 4-40 inserts that will bolt the board securely into place. The bracket is held in place using a #8 bolt that bolts into the tip Each PCB is powered using a standard CR2032 battery. This should give about a 10 hour run life to the board. A small piece of electrical tape will hold the battery in place when the top is dropped.
I also have printed a few caps that can be used to hold the PCB boards into the Trompo Grande. These caps and board combos are $55 shipped. These are pressed right in to the top and can be secured with tape for a more secure attachment. These caps also use brass 4-40 inserts to bolt in the board.
If you would just like a board alone I can do that as well for $40 shipped.
Please send me a PM and let me know if you are interested. Thanks!