15 Pieces Blue 3mm F3 LED Diodes

Description

15 Pieces Blue 3mm F3 LED Diodes. Datasheets for all components are available; if not present, contact us via the contact form and we will publish it as soon as possible on our website. Tutorial: How to Use 3mm F3 Blue LED Diodes. These 3mm blue LEDs are ideal for illuminating small projects or signaling. They are suitable for both beginners and more experienced makers. Required Components: Arduino Uno, Breadboard, Jumper Wires, LED Identifier: Anode is longer, cathode is shorter. Connect the anode to the digital pin of the Arduino. Connect the resistor between the cathode and ground. Write a simple sketch to turn the LED on and off. Example Code: void setup() { pinMode(13, OUTPUT); } void loop() { digitalWrite(13, HIGH); // Turn on the LED delay(1000); digitalWrite(13, LOW); // Turn off the LED delay(1000); } Mini-Project: Create a simple LED clock that changes color at regular intervals. Common Errors: Incorrect LED polarity, missing resistor, too low impedance, inappropriate voltage. Recommended Accessories: Variable Resistors, Breadboard, Arduino Uno Starter Kit. Frequently Asked Questions: What is the maximum current rating of the LED? Check the datasheet. How much does a single diode cost? The total cost for 15 pieces is €2.11. For the unit price, check the product information or the store website.