Pedal Dance Device

[robot]

I could build this and I might. It's just not something I'd sell because of the liability...

-Wire microcontroller to the brake pedal switch, ignition, and the ebrake switch (brake switches would use 12v relays of course).
-Wire it to an on-off switch for convenience.
-Program the microcontroller to switch the brake and ebrake switches on in the correct order a few seconds after ignition.
-?
-profit

You really don't need a microcontroller to do this btw. I'm sure their are cheaper ways, they are probably just beyond my expertise.

Arduino c/c++ that should be close:

const int ebrakepin = 8;
const int brakepin = 9;

void setup() {
  pinMode(ebrakepin, OUTPUT);
  pinMode(brakepin, OUTPUT);
  delay(5000);
  digitalWrite(ebrakepin, LOW);
  digitalWrite(brakepin, LOW);
}

void loop(){
  digitalWrite(ebrakepin, HIGH);
  delay(10);
  digitalWrite(ebrakepin, LOW);
  delay(10);
  digitalWrite(ebrakepin, HIGH);
  delay(10);
  digitalWrite(ebrakepin, LOW);
  delay(10);
  digitalWrite(ebrakepin, HIGH);
  
  delay(100);
  
  digitalWrite(brakepin, HIGH);
  delay(10);
  digitalWrite(brakepin, LOW);
  delay(10);
  digitalWrite(brakepin, HIGH);
  delay(10);
  digitalWrite(brakepin, LOW);
  delay(10);
  digitalWrite(brakepin, HIGH);
  
  delay(100);
  
  digitalWrite(ebrakepin, LOW);
  delay(10);
  digitalWrite(ebrakepin, HIGH);
  delay(10);
  digitalWrite(ebrakepin, LOW);
  delay(10);
  digitalWrite(ebrakepin, HIGH);
  delay(10);
  digitalWrite(ebrakepin, LOW);
  delay(10);
  digitalWrite(ebrakepin, HIGH);
  
  delay(100);
  
  digitalWrite(brakepin, LOW);
  delay(10);
  digitalWrite(brakepin, HIGH);
  delay(10);
  digitalWrite(brakepin, LOW);
  delay(10);
  digitalWrite(brakepin, HIGH);
  
  delay(100);
  digitalWrite(ebrakepin,LOW);
  digitalWrite(brakepin,LOW);
}

[mla163]

Doesn't the car have to be warm? That may add an element of difficulty

[robot]

Originally Posted by mla163

Doesn't the car have to be warm? That may add an element of difficulty

True. I would imagine id just do that part myself.

[7thgear]