This is not a Kit
Includes all the following as a pre-built Otto
1. Arduino Nano MPU
1. Arduino Nano I/O Shield
4. MG-90 Servos with metal gears
1. HR-SC04 Ultrasonic sensor
1. 4xAA battery holder
1. Buzzer
1. Switch
10 female-to-female connector wires
1. Otto Head
1. Otto Body
2. Otto Legs
2. Otto Feet
(Batteries are not included, Otto parts are 3D printed.)