PrintBot Renacuajo

This is an educational robot intended to be used as a sniffer or line follower.


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It has been designed to attach other components such as servos, LEDs, push buttons, a buzzer, and other sensors included in the product "Mi primer kit de robotica" ("My first robotics kit") distributed by bq.
Build Instructions
See the attached pdf (in Spanish). Pictures are clear enough to follow the steps even if you do not understand Spanish.
Example of use
Attached you will find a simple Arduino program for following a line.
This thing and all other published material cannot be considered as a final product of bq and bq takes no responsibility of its use.
It must be considered as an experimental and early released product developed by the Innovation and Robotics Department staff with the intention to share it and test it as soon as possible within the community.
Final releases will be published on

Materials and methods

Printed parts:

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


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

Parts included in "Mi primer kit de robotica" by bq:

- 1 x Freaduino UNO (Arduino UNO derivative)
- 2 x IR sensors for line following
- 2 x continous rotation servo
- 1 x 8 AAA battery holder



Issues are used to track todos, bugs or requests. To get started, you could create an issue.


533a800af1a830725b85b12b20e0e1a2?default=blank&size=40TreehillGamer added this to the interessant collection ago
899c82fbfa8c7cc9ff0ea1db715ae952?default=blank&size=40Reginaldo Roberto dos Santos added this to the Future maker collection ago
Mini img 20131226 wa0001 preview featuredbq Labs published this design ago