STUDENT PAGE TIPS AND TRICKS TOP CIRCUITS Troubleshooting Tips UG STREAM USEFUL LINKS dmohankumar.com Bio Electronics Web page IR Sensor Tester December 26, 2011 by D.Mohankumar | 8 Comments Most of the Remote control systems use TSOP 1738 IR Sensor module to control various functions. This IR Sensor is highly sensitive and may damage easily, if is supply voltage