If you're asking about the 3d printed part alone, you could find some stuff on Amazon [1] for a reasonable price and hoist the smartphone with any old phone sta

If you're asking about the 3d printed part alone, you could find some stuff on Amazon [1] for a reasonable price and hoist the smartphone with any old phone stand you might have lying around and a couple of rubber bands. [1] https://www.amazon.com/wheel-layer-Chassis-Encoder-Arduino/dp/B06VTP8XBQ https://www.amazon.com/wheel-layer-Chassis-Encoder-Arduino/d...