Hi all,
I've been working on a project to develop an object detection capability for a Lego Mindstorms 51515 robot.
Looking at various options I decided to use the ArdObjectTracker Android app to provide the object detection functionality. However, this generates a stream of data over Bluetooth Classic whereas the Lego 51515 hub uses BluetoothLE.
I therefore built a Bluetooth Classic to BluetoothLE bridge using an Arduino Micro, an HC-05 and an HM-10 module. I have attached a pic of the circuit (note the HM-10 is at the top of the pic).
I have also provided full code and other details in the following GitHub repo:
Also, here is a video of the robot in action:
Hopefully this will help others who are attempting to integrate Arduino with the Lego 51515 set.
Regards,
Paul.