Red/Green Diffused LED 2pins F3 3mm Dual Bi Color Polar Changing
The 3mm Red/Green Dual Color LED (2Pin) is a compact indicator LED that provides two color outputs in a single component. Designed with a 2-pin configuration, the color changes depending on current direction, allowing simple control and wiring. It offers low power consumption, stable brightness, and reliable performance. Ideal for Arduino, ESP32, and other microcontroller projects, it is commonly used as a power or status indicator in electronic circuits, control panels, and educational kits.
صمام LED ثنائي اللون 3 مم أحمر/أخضر ثنائي الأطراف يوفر إضاءة واضحة ومؤشرات حالة متعددة ضمن مكون واحد مدمج. يعمل بتصميم 2Pin لسهولة التوصيل والتحكم، حيث يمكن تغيير اللون حسب اتجاه التيار. يتميز باستهلاك منخفض للطاقة وسطوع ثابت، مما يجعله مناسبًا لمشاريع الأردوينو وESP32 ولوحات التحكم الإلكترونية. مثالي للاستخدام كمؤشر طاقة أو حالة تشغيل في الدوائر الإلكترونية، الأجهزة التعليمية، وأنظمة التنبيه المختلفة.
The 3mm Red/Green Dual Color LED (2Pin) is a versatile and compact light-emitting diode designed to deliver dual-color indication within a single package. By reversing the polarity of the applied voltage, the LED switches between red and green, making it an efficient solution for status indication without requiring multiple components.
Its 3mm round lens design ensures clear visibility while maintaining a small footprint suitable for dense PCB layouts and compact electronic devices. The 2-pin configuration simplifies circuit design and reduces wiring complexity, making it ideal for beginners and professionals alike.
With low power consumption and stable luminous output, this LED is well-suited for long-term operation in embedded systems and control applications. It integrates seamlessly with popular development platforms such as Arduino, ESP32, ESP8266, STM32, and other microcontrollers.
Specifications
LED Type: Dual Color (Red/Green)
Lens Size: 3mm
Pin Configuration: 2-Pin
Color Switching: By reversing polarity
Forward Voltage (Red): Approx. 1.8V – 2.2V
Forward Voltage (Green): Approx. 2.0V – 2.4V
Forward Current: Typically 20mA
Viewing Angle: Standard wide angle
Mounting Type: Through-hole
Lens Type: Diffused or Clear (depending on batch)
Applications
Power and status indicators
Microcontroller projects (Arduino, ESP32, ESP8266, STM32)
Control panels and dashboards
DIY electronics and prototyping
Signal indication circuits
Educational electronics kits
Embedded systems