Red SMD LED 0805 (10-Pack)

Description

What it is

This product includes a kit of 10 pieces of red SMD LED type 0805, suitable for electronic projects such as those based on Arduino or 3D printing. These LEDs are mainly used for internal lighting in various devices.

Features

• LED Type: Red SMD 0805
• Quantity: 10 pieces
• White Level: 3K (check the datasheet)

What it is for

Red SMD LEDs are ideal for lighting and signaling projects on PCBs. Perfect for beginners and makers who want to add a visual touch to their devices. Typical uses include creating simple LED blink clocks or any other device that requires red lighting.

Tutorial: How to use Red SMD 0805 LEDs

These red SMD LEDs are ideal for lighting and signaling projects on PCBs. Perfect for beginners and makers who want to add a visual touch to their devices.

What you need

• Arduino Uno
• PCB Prototyping Board
• fine point tool
• multimeter

Steps

1. Check the polarity of the SMD LED (anode positive, cathode negative)
2. Position the SMD LED on the prototype PCB using the fine point tool
3. Connect a resistor between the Arduino digital output and the LED anode to limit the current
4. Verify with the multimeter that the connections are correct before powering the circuit
5. Upload the Arduino sketch to turn on the LED

Example code

void setup() {
  pinMode(13, OUTPUT);
}

void loop() {
  digitalWrite(13, HIGH); 
  delay(1000); 
  digitalWrite(13, LOW); 
  delay(1000);
}

Mini project

Create a simple LED blink clock with the red SMD LED blinking according to a predefined sequence.

Common mistakes

• Not having the resistor connected correctly
• Connecting the anode and cathode in reverse
• Using a resistor that is too small or too large

Recommended accessories

• Variable resistors 1/4W
• Prototype PCB 5cm x 7cm
• Fine point tool
• Digital multimeter

Frequently asked questions

What is the operating current of the SMD LED?
Check the datasheet

Can I use these LEDs with a Raspberry Pi?
Yes, but make sure to add a resistor to limit the current.