The first thing about this robot this is totally awesome and cool.
My RoMo, a cute Arduino Bluetooth pet robot with a cute attitude. The robot can enjoy with a sense of Bluetooth. If the light turns off then it automatically turns on its own flashlight. RoMo can run up to 1 hour nonstop depending on your battery life. This platform is running in my Arduino Nano and also can run on Uno, but cannot work in Pro Mini. The speed is high then I deserve to play upto 300 rpm. It's not just a robot, it can perform like Bluetooth RC car. The cuteness of RoMo starting more another like play music.
To download the code, go to this website: https://truescience22.blogspot.com/2018/10/arduino-pet-robot-bluetooth.html