Étape 2: Programmation de l’Arduino
Voici l’exemple de code pour déplacer l’actionneur à vitesses variables.
En utilisant la fonction myservo.writeMicroseconds(), vous pouvez entrer des valeurs entre 1000 et 2000 pour obtenir des vitesses différentes. 1000 est pleine vitesse inversée (rétracter), 1500 est stop, 2000 est pleine vitesse vers l’avant (étendre).
/*Sample code for the Robot Power Wasp. This ESC is controlled using RC signals, with pulses ranging from 1000 - 2000 microseconds. The main loop of this program holds the actuator still for 1 second, extends for 2 seconds, stops for 1 second, retracts for 2 seconds, and repeats. Modified by Progressive Automations, using the original example code "Sweep" from the Arduino example libraries. Hardware: - 1 Wasp Controller - Arduino Uno Wiring: Control side: - Connect the red/black to +5v and GND - Connect the yellow wire to your signal pin on the Arduino (in this example, pin 9) Power Side: - Connect the +/- of the motors power supply to the +/- connections on the Wasp - Connect the +/- of the actuator to the remaining two connections This example code is in the public domain. */ #include <servo.h> Servo myservo; // create servo object to control a servo // twelve servo objects can be created on most boards int pos = 0; // variable to store the servo position void setup() { myservo.attach(9); // attaches the servo on pin 9 to the servo object } void loop() { myservo.writeMicroseconds(1500); // stop signal delay(1000); //1 second myservo.writeMicroseconds(2000); // full speed forwards signal delay(2000); //2 seconds myservo.writeMicroseconds(1500); // stop signal delay(1000); // 1 second myservo.writeMicroseconds(1000); // full speed reverse signal delay(2000); //2 seconds }
