12V Orange LED Backlit Push Button 12x12mm

Description

What it is

The Backlit Button with Orange LED 12V Size 12×12 is an electronic component designed to add clear and attractive visual indicators to electronic and 3D printing projects. This button features an orange LED that provides visible backlighting even in low-light conditions.

Features

• Operating Voltage: 12V
• LED Color: Orange
• Dimensions: 12x12mm
• Ideally suited for electronic and 3D printing projects

What it is for

This backlit button is ideal for projects that require clear visual indicators, such as home alarms or system switches. It can be used in conjunction with Arduino or ESP to create custom user interfaces and interactivity.

Tutorial: How to Use Backlit Orange LED 12V Button

The backlit orange button 12V is ideal for electronic projects that require a clear and attractive visual indication. This component is perfect for beginner and intermediate makers who want to add a touch of personalization to their projects.

What you need

• Arduino
• Connection cable
• 12V power supply
• Resistor (check the datasheet)

Steps

1. Connect the button to the 12V power supply circuit.
2. Connect the button pins to the microcontroller (Arduino).
3. Verify the correct resistor to protect the circuit (check the datasheet).
4. Write the Arduino sketch to manage the button input.
5. Test the button by pressing it and observing the circuit response.
6. If necessary, adjust the code to achieve the desired functionality.

Example code

const int pulsante = 2; // collega il pulsante a un pin digitale
const int led = 13; // collega un led al pin 13

void setup() {
  pinMode(pulsante, INPUT);
  pinMode(led, OUTPUT);
}

void loop() {
  if (digitalRead(pulsante) == HIGH) {
    digitalWrite(led, HIGH);
  } else {
    digitalWrite(led, LOW);
  }
}

Mini project

Create a home alarm system that activates an audio and visual signal when the button is pressed.

Common mistakes

• Connect the button without the correct resistor.
• Do not check the button’s power supply voltage.
• Write the sketch without considering the button input.
• Do not test the button before integrating it into the project.

Recommended accessories

• Variable resistors
• Alarm modules
• Motion sensors
• RGB LEDs

Frequently asked questions

What is the button’s power supply voltage?
Check the datasheet.

How can I customize the lighting color?
If the button supports multiple colors, check the datasheet to change it.

Can it be used with Arduino Uno?
Yes, but make sure to use a protection resistor.