Description
The 5mm Blue LED is a widely used through-hole (PTH) light-emitting diode suitable for a wide range of electronics applications. It is commonly used as a status indicator, signal light, and visual output component in Arduino, ESP32, robotics, and DIY projects.
This LED offers low power consumption, long lifespan, and stable brightness, making it perfect for beginners, students, and professional electronics engineers. It can be easily driven using a current-limiting resistor and works seamlessly with most microcontrollers. DROBAN
⭐ Key Features
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Standard 5mm through-hole LED
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Bright blue color output
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Low power consumption
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Long operating life
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Easy to use with microcontrollers
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Ideal for prototyping & learning
🔧 Technical Specifications
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LED Type: 5mm PTH LED
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Color: Blue
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Forward Voltage: 1.8V – 2.2V
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Forward Current: 20mA (typical)
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Viewing Angle: 20° – 30°
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Lens Type: Clear
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Package: Through-hole
🔌 Compatibility
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Arduino (Uno, Nano, Mega)
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ESP32 / ESP8266
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Raspberry Pi (with resistor)
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STM32
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Robotics & DIY Electronics
📍 Typical Applications
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Power & Status Indicator
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Arduino & Microcontroller Projects
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Robotics Systems
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Educational Electronics Kits
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DIY & Prototype Boards
📦 Package Includes
1 × 5mm Blue LED











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