30pcs 5mm (Red, Green, Yellow) Diffused Light Emitting Diodes - LEDs Set

Overview

A pack of 30 pieces of 5mm Red, Green and Yellow diffused LEDs, suited to indicator lights, DIY electronics, and circuit prototyping.

Key Specs

Pinout

Long lead: Anode (+) · Short lead: Cathode (−)

Features

• Diffused lens for soft, even light output
• RoHS compliant

Compatible With

Any 5V or 3.3V microcontroller project with a current-limiting resistor

Use Cases

• Indicator lights
• Small-batch Arduino and breadboard projects

FAQ

Do I need a resistor? Yes — always use a current-limiting resistor sized for your supply voltage and the LED's forward voltage/current.