What is it?

This is a pcb only without components( a set of 2). You will have to buy the pixel leds (WS2812b) elsewhere and solder them onto the board yourself. Once assembled, the pcb's will fit in a standard laboratory test tube.

Why did you make it?

I was looking for a way to replace the In-9 Nixie tubes and I designed this 'Look-alike' TubeBar. Now, on the outside it looks like Nixie but on the inside it's a set of colorful pixelleds

What makes it special?

It is smaller than the available standard ledstrips and it hold up to 18 leds, all fitting in a test tube.

Take note! The pcb's can be ordered in sets of 2. If you order 1 piece, you will get a set of 2 PCB's. So if you are building a stereo VU meter, you will need 1 set but if you are building a 10 channel spectrum analyzer, you will need 5 sets. PCB's only, no components and no other things that are shown in the examples on the photo's