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5mm Two-Color LED Module (KY-011)

SKU: PM5M9ZU245
The KY-011 5mm Two-Color LED Module is a compact LED module featuring a 5mm dual-color LED, typically capable of displaying red and green light. By controlling the LED pins individually, users can illuminate either color independently or both simultaneously (depending on the LED configuration), making it ideal for status indication, visual signaling, and educational electronics projects. The module is designed...
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Module Type: Dual-Color LED Module
Model: KY-011
LED Type: 5mm Two-Color LED
LED Colors: Red and Green (Typical)
Operating Voltage: 3.3V to 5V DC
Forward Voltage (Red): Approximately 1.8V to 2.2V
Forward Voltage (Green): Approximately 2.0V to 3.2V
Forward Current: Up to 20mA per LED
Control Method: Digital Output
Built-in Resistor: Yes
Viewing Angle: Approximately 30° to 60°
Response Time: Instantaneous
Brightness: High Brightness
Interface Pins: GND, R, G
Mounting Type: Through-Hole Module
PCB Dimensions: Approximately 18.5mm × 15mm
Operating Temperature: -20°C to +70°C
Storage Temperature: -40°C to +85°C
Compatibility: Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC

Additional Resources

LED Module.PDF

FAQ

1. What is the KY-011 Two-Color LED Module used for?

The KY-011 is used for visual status indication, signal display, and educational electronics projects where two LED colors are required.

2. What colors can the KY-011 display?

The module typically features a red and green 5mm LED, which can be controlled independently.

3. Can the KY-011 be connected directly to Arduino and ESP32 boards?

Yes, the module is fully compatible with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers using digital output pins.

4. Does the KY-011 require an external current-limiting resistor?

No, the module includes an onboard current-limiting resistor, making it easy to connect directly to compatible microcontroller outputs.

5. What applications commonly use the KY-011 module?

It is commonly used for system status indicators, robotics, automation, embedded electronics, educational projects, and prototype development.

View full product details

The KY-011 5mm Two-Color LED Module is a compact LED module featuring a 5mm dual-color LED, typically capable of displaying red and green light. By controlling the LED pins individually, users can illuminate either color independently or both simultaneously (depending on the LED configuration), making it ideal for status indication, visual signaling, and educational electronics projects.

The module is designed for direct interfacing with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers. It includes the required current-limiting resistor, allowing easy integration without additional external components.

The KY-011 module is commonly used in robotics, embedded systems, automation projects, and STEM education to demonstrate digital output control and multi-color LED operation.

Key Features

  • High-brightness 5mm dual-color LED
  • Displays two different LED colors
  • Independent control of each color
  • Built-in current-limiting resistor
  • Low power consumption
  • Fast switching response
  • Compact PCB module design
  • Easy microcontroller interfacing
  • Stable and reliable operation
  • Suitable for digital output control
  • Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  • Ideal for status indication and visual feedback
  • Durable through-hole construction
  • Perfect for educational and DIY electronics projects