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The Iotcart 3mm White Blue LED (Pack of 10) delivers bright, energy-efficient illumination ideal for prototyping and DIY electronics projects. With a forward voltage of 3.0–3.4V and a forward current of 20mA, these through-hole LEDs are perfectly suited for use with 3.3V and 5V microcontroller systems. Their compact 3mm diameter and long leads make them ideal for breadboard and perfboard applications. Each LED is engineered for consistent performance and long operational life. Whether you're building indicator lights, sensor modules, or custom displays, these LEDs provide reliable brightness with minimal power consumption. The pack includes ten individually packaged LEDs, ensuring you have spares for multiple projects. Designed for seamless integration, these LEDs work flawlessly with popular platforms like Arduino Uno, Arduino Nano, Raspberry Pi, ESP32, and STM32. Always use a current-limiting resistor (220Ω for 5V, 100Ω for 3.3V) to protect the LED from overcurrent. Ideal for students, hobbyists, and engineers working on embedded systems and IoT prototypes.
| LED Color | White Blue |
|---|---|
| Size | 3mm (T-1) |
| Forward Voltage | 3.0–3.4V |
| Forward Current | 20mA |
| Lens Type | Diffused |
| Viewing Angle | 30° |
| Quantity | 10 LEDs |
| Mounting Type | Through-Hole |
| LED Color | White Blue |
| Size | 3mm (T-1) |
| Forward Voltage | 3.0–3.4V |
| Forward Current | 20mA |
| Viewing Angle | 30° |
| Mounting Type | Through-Hole |
| Quantity | 10 LEDs |
Operates at 3.0–3.4V forward voltage with a forward current of 20mA.
Yes, fully compatible with Arduino, Raspberry Pi, and other 3.3V/5V microcontrollers.
Yes, the 3mm through-hole design is ideal for breadboard prototyping.
Yes, use a 220Ω resistor for 5V or 100Ω for 3.3V supply to prevent damage.
Buy 3mm White Blue LEDs (Pack of 10) – 3.2V forward voltage, 20mA. Compatible with Arduino & Raspberry Pi. Ideal for prototyping.
