Universal Bluetooth Controller APK

Primarily made to work with Keyestudio 4WD BT Robot Car V2.0 Kit for Arduino, but should work with any robot with wheels or caterpillars tracks based on Arduino.


ARDUINO CODE:
https://github.com/shikhli/Arduino-Bluetooth-car-remote
(works with 4 DC motors and 16x8 matrix LED matrix)


WIRING DIAGRAM FOR CONNECTING MOTORS TO "Motor Shield V2.0":
M1 <---> B
M2 <---> B1
M3 <---> A1
M4 <---> A


APP FEATURES:
* Both Classic (HC-05, HC-06) and Low Energy Bluetooth - BLE (HM-10 etc.) modules are supported.
* Analogue Slider control method for more precision.
* "Car" & "Tank" type control modes.
* Automatically displays MAC address of Bluetooth on LED display (last 4 symbols) /only if BLE/
* You can modify Arduino code and let to display any text. There is built-in English alphabet, digits and some symbols (?,.-) inside the code.