- on Test & Measurement
- Published in issue 7/2010 on page 45
Universal IR Remote Control Tester
(Summer Circuits 2010 article)
This tester consists of two integrated remote control receivers whose outputs drive an LED to indicate when a suitable infrared signal is received. To cover all current infrared remote controls, one receiver (the TSOP1736) has maximum sensitivity to carriers at 36 kHz, the other (the TSOP1738) to carriers at 38 kHz.