Get your 3d printed PLA custom color parts to build your own Otto
Just follow the stepts to select the color you want per part and then you can finalize the purchase.
You think is to difficult to find each component to build Otto by yourself?, this kit is perfect for you have all electronic basic components to build your own Otto, you will just need to 3d print the rest.
Arduino Nano Shield
Ultrasound sensor HC-SR04
AA Battery holder
Micro Servo SG-90 x4
Female cables x 10