Summary

This is an educational robot intended to be used as a sniffer or line follower. It has been designed to attach other components such as servos, LEDs, push buttons, a buzzer, and other sensors included in the product "Zum Box" distributed by bq. 

BOM (see attached image) 

Printed parts:

• 1 x chassis
• 1 x battery holder
• 2 x wheel 
• 1 x sniffer 

Hardware: 

• 15 x M3x10 screw 
• 2 x M3x40 screw
• 16 x M3 nut 
• 2 x 3x50mm O-ring 
• 8 x AAA batteries 

Parts included in "Zum Boz" by BQ:

• 1 x Battery holder
• 1 x BQ Zum Core
• 2 x IR sensor
• 1 x Button
• 2 x Light sensor
• 1 x Buzzer
• 1 x Ultrasound sensor
• 1 x Potentiometer
• 2 x Led
• 1 x Micro-USB Cable
• 2 x Miniservo
• 2 x Continuous rotation servos

Build Instructions See the attached pdf (in Spanish). 

Pictures are clear enough to follow the steps even if you do not understand Spanish. Check this video: https://www.youtube.com/watch?v=hQF05l-RxTo 

Example code Attached you will find a simple Arduino program for following a line ("Arduino_renacuajo_line_follow.ino"). Android-Control Now you can control your robot through the "RoboPad" app. So just upload the "Arduino_robopad_renacuajo.ino" into your robot, connect the Bluetooth Module and install the Android app: https://www.youtube.com/watch?v=hQF05l-RxTo 

Youtube trailer: https://www.youtube.com/watch?v=hQF05l-RxTo 

Final releases will be published on https://www.youtube.com/watch?v=hQF05l-RxTo & https://www.youtube.com/watch?v=hQF05l-RxTo