KY008 Model: KY008 Operating voltage: 5V Output wavelength: 650 nm Interface: 3pin module Key benefits Easy integration with 5V microcontroller projects Provides a clear visible red indicator at 650 nm for status feedback Compact 3pin module designed for quick wiring and reliable connections Simple to drive and suitable for educational kits and prototyping Specifications at a glance Function: LED indicator module Compatibility: 5V logic level systems and common development boards Form factor: 3pin module, designed for straightforward incorporation into projects Applications and use scenarios Status indicator in microcontroller projects (for example Arduino, ESP boards, or Raspberry Pi peripherals) Poweron or activity indicator in development boards and test rigs Visual feedback indicator for sensors and small electronic prototypes during experimentation and learning Notes Emission is at 650 nm, producing a visible red light 3pin interface supports simple wiring to control signals and power (typical usage with VCC, GND, and control line)