What better way to communicate than through fighting? This pair of Arduino-powered robots uses trigger switches to send each other to not-so-nice messages via appendages attached to servo arms. Once one switch is triggered it sends the pair of robots into a fighting match, each hitting the other’s trigger switch until the springs on the bottom of the trashcan robot send it off balance and cause it to miss the lion’s switch.
#include <Servo.h> Servo my_Servo; const float escalate = 100; const int servo_Input = 9; const int switch_Input = 5; int onoff = 1; void setup() { my_Servo.attach(servo_Input); Serial.begin(9600); } void loop() { onoff = digitalRead(switch_Input); Serial.print(onoff); if (onoff == 0) { my_Servo.write(100); delay(400); my_Servo.write(40); } else{ my_Servo.write(40); } }
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