Reliable Red LED for DIY & Arduino Circuits
The 3 mm Red LED is a bright, energy-efficient light-emitting diode that works great in many electronic projects. First, it fits perfectly in Arduino-based circuits, helping you build reliable and glowing indicators. Next, it shines with a vibrant red light, making your DIY electronics stand out. Then, its compact 3mm size allows easy placement even in tight spots.
After that, it runs efficiently with low power consumption, saving energy without losing brightness. Moreover, it lasts long and resists wear, so you can count on consistent performance. Finally, it’s ideal for embedded systems, repairs, hobby builds, and all kinds of tech projects.
Technical Specifications of 3 mm Red LED
- First, it shines in a vivid red color, perfect for indicators and displays.
- Next, it features a 3mm diameter, which fits easily into compact circuit boards.
- Then, it operates smoothly with a forward voltage of 1.8V to 2.2V, making it energy-efficient.
- After that, it uses a typical current of 20mA, ensuring stable brightness.
- Moreover, it offers a 60-degree viewing angle, which delivers great visibility from multiple directions.
- Finally, it comes with either a water-clear or diffused lens, so you can choose the right glow for your project.
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FAQs – 3 mm Red LED
Q1: What is the forward voltage of a 3mm Red LED?
The typical forward voltage is between 1.8V and 2.2V.
Q2: Can I use this LED with an Arduino?
Yes, it works perfectly with Arduino boards and other microcontrollers when used with an appropriate resistor.
Q3: What resistor should I use with a 3mm Red LED?
For 5V systems, a 220Ω or 330Ω resistor is generally suitable.
Q4: Is the LED waterproof?
No, this standard 3 mm Red LED is not waterproof. You’ll need an encapsulated LED for waterproof applications.
Package Includes
- 1 × 3 mm Red LED (High Brightness)