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The B-robot EVO goes OFF-ROAD

off road small

Aaaand the B-robot EVO off-road version is here.

 

It has been easy to modify the original B-robot EVO adding new Off-road wheels (regular 83 mm diameter RC buggy wheels, quite easy to get and inexpensive). If you already have a B-robot, just modified the parameters indicated below in its code or upload this slightly modified CODE version to the Arduino:  BROBOT OFFROAD 

NOTE: We have used these NUTs to fix the wheels (working nicely so far)

Look for RC wheels (buggy car). 83 mm diameter (or so)
Create your Off-road Brobot!: Look in internet for RC wheels (buggy car). 83 mm diameter (or so) to turn your Brobot into a off road beast

 

PRODUCTS IN THE STORE

Sale!
B-Robot EVO KIT (Plug+Play version)
B-Robot EVO KIT (Plug+Play version)
B-Robot EVO KIT (Plug+Play version)

JJrobots´s B-ROBOT EVO 2 Kit (self-balancing robot). Created to simplify the set up and integration of all the different devices involved in this project.

This COMPLETE VERSION includes all the electronic and hardware components required to create the self-balancing robot. You just need to assemble everything  (optional 3D parts)

What you get when you buy this KIT:

  •  DEVIA Arduino Zero Control Board
  •  USB cable
  •  2x High Quality NEMA17 stepper motors +14 cms cables (pair)
  •  2x Stepper motor driver
  • Powerful servo: Metal gears (you will need an arm to fight and raise your B-robot…)
  • 6x AA Battery case with ON/OFF Switch  (batteries not included)
  • Bolts+nuts needed to set everything up
  • Double side tape, googly eyes…
  • Optional: 3D printed parts 

NEW: control your B-robot using the JJrobots FREE APP! (Android devices) or the iOS APP (for iOS devices)

   

CUSTOMISE YOUR SELF-BALANCING ROBOT:

4.85714285714 out of 5
$105 $93 Add to basket

New parameters (they have been modified to reduce its stability, the new wide wheels improve its stability so we need to make the robot more agile) :

// NORMAL MODE PARAMETERS (MAXIMUN SETTINGS)
#define MAX_THROTTLE 580
#define MAX_STEERING 150
#define MAX_TARGET_ANGLE 12

// PRO MODE = MORE AGGRESSIVE (MAXIMUN SETTINGS)
#define MAX_THROTTLE_PRO 850

#define MAX_STEERING_PRO 250
#define MAX_TARGET_ANGLE_PRO 30 

// Default control terms
#define KP 0.19
#define KD 28
#define KP_THROTTLE 0.07
#define KI_THROTTLE 0.04

// Control gains for raiseup (the raiseup movement requiere special control parameters)
#define KP_RAISEUP 0.16
#define KD_RAISEUP 44
#define KP_THROTTLE_RAISEUP 0 // No speed control on raiseup
#define KI_THROTTLE_RAISEUP 0.0

Enjoy!

Control your B-robot EVO with the NEW Google Play APP (Android devices)

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