Magniwatt Energies - https://youtu.be/wJCJKZUaFNI This is A simple InfraRed(IR) receiver circuit using TSOP1738 IC. Also known as remote tester, this circuit can turn on LED whenever any button on the IR remote
DIY IR Remote Tester Circuit - YouTube
Remote Tester - How to make a Remote Control Tester (Very Easy) - YouTube
Remote Control Infrared Tester Circuit | Homemade Circuit Projects
IR Remote Control Tester Circuit Diagram
Remote Control Tester | Detailed Circuit Diagram Available