Task 4: Use the joystick of the Arduino Elegoo kit to control the speed
and rotating direction of the NEMA stepper motor. Use both wire
connections and wireless connections between the joystick and the NEMA
motor. (wireless modules can be the HC05 Bluetoothmodule). (40 points)
Task 1: Joystick wired
connection controlling NEMA 17 stepper motor.
Video 1. One Arduino Uno with NEMA 17 and joystick connected. Two
speeds, full step and half step.
Task 2: Two Arduino Uno connected via Bluetooth. Master sends Joystick
signal to slave which controlls the motor.
Video 2. Master transmitting joystick data to slave controlling motor. Two speeds, half step and full step.