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B-Robot electronic brain shield v3.0 (COMPLETE VERSION)

Rated 4.80 out of 5 based on 5 customer ratings
(5 customer reviews)

76.11$ 67.91$

JJrobots´s B-ROBOT brain. Created to simplify the set up and integration of all the different devices involved in this project.

This COMPLETE VERSION includes all the electronic components required to control the B-Robot.


What you get when you buy this item:

  •  B-robot electronic BRAIN
  •  Arduino Leonardo (CLONE) + USB cable
  •  2x Stepper motor driver
  •  IMU (gyro+accelerometers)


This SHIELD has:

  • TWO stepper motor OUTPUTs 
  • I2C communications
  • SENSOR port (SONAR…)
  • ESP12-E WIFI module (you can communicate to this SHIELD from any smartphone/tablet/PC using it)

B-ROBOT is a remotely controlled self-balancing arduino robot created with 3D printed parts. With only two wheels, B-ROBOT is able to maintain his balance all the time by using his internal sensors and driving the motors. You can control your Robot, making him moving or spinning,  by sending command through a Smartphone, Tablet or PC while he keeps the balance.



Warming up exercises
B-robot EVO doing some warming up exercises



LINKB-robot GITHUB repository (code / 3d parts models and others)

Out of stock


This is the control board shield you need to create a B-ROBOT.

Includes all the electronic components required (2x Stepper motor drivers, Arduino Leonardo (clone), IMU)

– Contains the headers for the Stepper motor drivers and motors.

– Voltage regulators

– Vin / motors connectors

 What you get when you buy this item:


* Headers are already soldered

B-ROBOT Features:

  • Open project: code and 3D design files are open and shared. You could personalize your robot as you want.
  • DIY & Hackeable: BROBOT is not a closed final product, BROBOT is an open, modifiable and hackeable platform, perfect to learn and play as much as you want!
  • Develop your own apps: You could modify the source code of BROBOT to perform new tasks but the communication protocol is also open so you can develop your own IOS, Android, PC remote apps to control your BROBOT!
  • Learn: BROBOT is a JJROBOTS product and this mean that you will receive a well documented project (source code and external documentation). We want you know all that is happening inside your Robot! This is ideal for learning and teaching technology. We will provide very good documentation. How we are controlling the motors, how we read and integrate the information from gyros and accelerometers, how we are controlling de stability of the robot, how we communicate with the control apps, etc…

– Build with your kids, at school, for yourself… this is a unique gadget that you will have fun to play and show.

– BROBOT has a medium size, perfect to carry your own beer (or mineral water ;-))

– BROBOT is the only self balance robot (as far as we know) with the capability of rising automatically

– BROBOT uses an open communication protocol (OSC) so you have many apps for IOS, Android, PC, MAC to communicate and control your Robot!!

– BROBOT uses Wifi to communicate. BROBOT generates its own wifi Access Point, so you don’t need any external infrastructure (default option) or you can configure your BROBOT to join an existing WIFI network and you can control your robot over Internet from another country!!

 HINT:   B-robot Brain Shield´s default WIFI password is 87654321 


– There is a small community behind BROBOT so you will have a forum to ask questions, share your experiences and contact other users…

You can use the BROBOT parts to create more robots or gadgets, keep in mind all the devices used in a BROBOT are standard electronic devices with a lot of potential. In the JJROBOTS community we want to show you how! You are now buying a self balancing robot, you are buying your own electronic and ancillary devices!


To create a B-ROBOT, additionally you would need:

  1. B-Robot 3D printed plastic parts

  2. 2x NEMA 17 stepper motors





Additional information

Weight 0.099 kg
Dimensions 5 x 5 x 1 cm
RoHS compliant
Quality PCB

5 reviews for B-Robot electronic brain shield v3.0 (COMPLETE VERSION)

  1. Rated 5 out of 5

    100% perfect! Good delivery time

  2. Rated 4 out of 5

    (verified owner)

    I bought this item because it would make the first time I’ve worked with X-Bee type boards and it is a ready-to-go complete kit with a preprogrammed wi-fi unit. I printed the frameworks and wheels on my 3D printer and then built the B-Robot. It sort of works. After starting it up, I can lift it up to standing position, but the wi-fi unit keeps flashing the red led and can’t connect. It either can’t find my wi-fi, or it is not programmed. I went through all the steps in construction in proper sequence, reviewed it twice, but it still can’t connect. Some day after I’ve saved enough money, I will purchase another preprogrammed wi-fi module, (These things aren’t cheap) and try again. I have no way to program the module so I don’t know if it’s not programmed or a bad unit.

    But anyway, I give 4 stars because it will be a great little runabout when I finally get it working, but as it stands, I’m not there yet.

  3. Rated 5 out of 5

    Very handy WIFI Arduino Shield. The possibility of sending commands from any smartphone/Tablet and control two servos and two stepper motors has been very useful so far

  4. Rated 5 out of 5

    Thank you for this. Everything perfect *****

  5. Rated 5 out of 5

    Everything you need if you have your own 3d printer and motors. Thank you for the support with with questions.

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