How to Use Arcade Button (red): Examples, Pinouts, and Specs

The Arcade Button (Red) is a large, durable push button designed for high-frequency use in arcade machines and similar applications. Its bright red color ensures easy visibility, while its tactile response provides satisfying feedback during operation. This button is commonly used in gaming consoles, interactive kiosks, DIY electronics projects, and control panels. Its robust design makes it ideal for projects requiring repeated user interaction.

• Type: Momentary push button (normally open)
• Material: Plastic housing with metal contacts
• Color: Red
• Operating Voltage: 3.3V to 24V (depending on the circuit)
• Current Rating: Up to 5A
• Contact Resistance: ≤ 50 mΩ
• Mechanical Durability: Rated for over 1,000,000 presses
• Mounting Hole Diameter: 28mm (standard arcade button size)
• Connection Type: Solder terminals or quick-connect spade terminals

The Arcade Button (Red) typically has two terminals for connection:

1. Mounting the Button:
   • Drill a 28mm hole in your panel or enclosure.
   • Insert the button into the hole and secure it using the included mounting nut.
2. Wiring the Button:
   • Connect the COM terminal to the ground or power source of your circuit.
   • Connect the NO terminal to the input pin of your microcontroller or the load you wish to control.
3. Testing the Button:
   • Power on your circuit and press the button. The circuit should complete when the button is pressed, triggering the desired action.

• Debouncing: Mechanical buttons like the Arcade Button may produce noise or multiple signals when pressed. Use a hardware or software debounce mechanism to ensure reliable operation.
• Voltage and Current Ratings: Ensure the button is used within its rated voltage and current limits to prevent damage.
• Secure Connections: Use solder or quick-connect spade terminals to ensure a reliable electrical connection.
• Arduino Compatibility: The Arcade Button can be easily interfaced with an Arduino UNO or similar microcontrollers for interactive projects.

Below is an example of how to connect and use the Arcade Button with an Arduino UNO:

• Connect the COM terminal of the button to the Arduino's GND pin.
• Connect the NO terminal of the button to Digital Pin 2 on the Arduino.

// Arcade Button Example with Arduino UNO
// This code reads the state of the button and turns on an LED when pressed.

const int buttonPin = 2;  // Pin connected to the NO terminal of the button
const int ledPin = 13;    // Pin connected to the onboard LED

void setup() {
  pinMode(buttonPin, INPUT_PULLUP); // Set button pin as input with internal pull-up resistor
  pinMode(ledPin, OUTPUT);          // Set LED pin as output
}

void loop() {
  int buttonState = digitalRead(buttonPin); // Read the button state

  if (buttonState == LOW) { // Button is pressed (LOW due to pull-up resistor)
    digitalWrite(ledPin, HIGH); // Turn on the LED
  } else {
    digitalWrite(ledPin, LOW);  // Turn off the LED
  }
}

Note: The INPUT_PULLUP mode is used to simplify the circuit by eliminating the need for an external pull-up resistor.

1. Button Not Responding:

   • Cause: Loose or incorrect wiring.
   • Solution: Verify that the connections to the COM and NO terminals are secure and correctly wired.

2. Button Produces Erratic Behavior:

   • Cause: Button bounce (mechanical noise).
   • Solution: Implement a debounce mechanism in your code or use a capacitor across the terminals to filter noise.

3. Button Feels Stiff or Stuck:

   • Cause: Dirt or debris inside the button mechanism.
   • Solution: Clean the button with compressed air or a soft brush. Avoid using liquids.

4. Button Works Intermittently:

   • Cause: Worn-out contacts or excessive use.
   • Solution: Replace the button if it has exceeded its rated mechanical durability.

• Can I use the Arcade Button with a Raspberry Pi? Yes, the Arcade Button can be connected to a Raspberry Pi GPIO pin. Use a pull-up or pull-down resistor as needed.

• Is the button waterproof? No, the Arcade Button is not waterproof. Avoid using it in environments with high moisture or exposure to liquids.

• Can I use this button for high-power applications? The button is rated for up to 5A. For higher currents, use a relay or transistor to handle the load.

• What is the lifespan of the button? The button is rated for over 1,000,000 presses, making it highly durable for most applications.

By following this documentation, you can effectively integrate the Arcade Button (Red) into your projects and troubleshoot any issues that arise.