Here are my addons for the B-Robot EVO 2

1.Tyre:

There is already a remix with a tyre, however I noticed it only after I designed my own. Guess now there is choice :-)

Print with Flex filament. I printed mine in white no-name flex filament which I had in my filament box for a long time. I have no idea what type it is. The Tyre fits on the O-Ring wheel. It's a tight fit on purpose.

2. Playstation Controller to OSC translator:

You need an ESP32 board, ESP32 is required for bluetooth and WIFI, ESP8266 does not work as it's lacking bluetooth. Configure the sketch with the MAC of your controller and the wifi data for your robot. Once the code is flashed to the ESP, do the following:
1.) Switch on the robot and wait until it shakes after calibration
2.) Switch on the ESP32. It will connect to the robot's wifi
3.) Switch on the Controller. It might take one or two tries. The controller will light up green once connected.

Controllers and buttons are mapped as follows:
Throttle: left stick up and down
Steering: right stick left and right
Cross: Arm
Circle: Pro mode on (controller will switch to red LED)
Triangle: Normal mode on (controller will switch to green LED)

I recommend to try things out while monitoring the serial output of the ESP, it will write some log messages which indicate if things are working.

The code for the PS4 Controller Bridge can be found here:
https://github.com/rstcologne/BRobot-PS4-OSC-Bridge

-