About this item

The ELECROW Crowtail- IR Emitter 2.0 is a compact infrared (IR) LED module designed for transmitting infrared signals in various electronics projects. Utilizing a gallium arsenide (GaAs) LED, it emits infrared light centered around a wavelength of 940 nm, which is invisible to the human eye but detectable by IR receivers. This makes it ideal for applications such as remote control systems, data transmission, and sensor communication. Operating within a voltage range of 3.3V to 5V, the module is compatible with a wide range of microcontrollers and development boards, including Arduino, ESP32, and Raspberry Pi. The module connects via a standard 4-pin Crowtail interface, simplifying integration into existing projects without the need for additional components like resistors or transistors. With a transmission distance of up to 10 meters, the Crowtail- IR Emitter 2.0 offers flexibility for both short-range and extended-range applications. Its small form factor and low power consumption make it suitable for battery-powered projects and portable devices. Whether you're building a custom remote control, implementing IR communication between devices, or exploring sensor-based interactions, the ELECROW Crowtail- IR Emitter 2.0 provides a reliable and easy-to-use solution for your infrared transmission needs.