Canbot 3.0

This is the third version of Attiny canbot made from Wingman94.
It´s a bit bigger than the 2.0 version and now it has a structure inside to put the electronic neatly.
The electronic I used were:
- 1 arduino nano
- 1 arduino nano shield
- 2 continuous rotation servos
- 1 ultrasonic sensor ( HC-SR04)
- 1 Lipo battery
- 1 bluetooth module ( HC05)
- 1 switch to turn on/off the robot

I designed the bottom to put almost any size of battery you want. In my case I used a 3-cell Lipo battery (1500mah) but you can used 2 Li-ion batteries instead.
This version can be used at least 1.5 hours without any problem but I recommend you to test the batteries to be sure.

This is not the final version because i would like to improve some issues I found such as an easy way to remove the battery without disarming other parts, but I´m happy with this design so I decided to upload it.

Here is the app and the code I programmed : https://drive.google.com/drive/folders/1mFg8eSQ_HOScRWc