5 mm IR Transmitter and Receiver LED Tx Rx Pair Photodiode

5.00 EGP

5mm IR Transmitter and Receiver LED Pair (Infrared LED & Photodiode)Product Description: Enable obstacle detection, line tracking, and optical sensing in your electronics projects with the 5mm IR Transmitter and Receiver Pair. This matched set includes an Infrared LED transmitter ($\text{IR Tx}$) and a matching Photodiode receiver ($\text{IR Rx}$). It serves as a fundamental building block for line-follower robots, obstacle-avoidance modules, object counters, and custom remote-sensing circuits when interfaced with microcontrollers like Arduino and ESP32.🌟 Product Features:Matched Tx/Rx Set: Includes both an infrared emitter and a complementary photodiode to ensure optimal sensitivity and signal response.Standard 5mm Package: Universal through-hole size for effortless insertion into breadboards, protoboards, and custom PCB designs.Standard Infrared Wavelength: Optimized around standard $940\text{nm}$ infrared emissions for reliable performance with minimal ambient light interference.Versatile Applications: Essential for building line-following robots, optical proximity sensors, security beam breaks, and RPM/object counters.Fast & Reliable Response: Provides reliable voltage or resistance changes based on reflected IR light intensity, easily readable via analog or digital pins.