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TSOP1738

How to Connect a TSOP1738 IR Sensor

Last Updated on May 20, 2026 by Swagatam 74 Comments

TSOP17XX series devices are advanced infrared sensors having a specified center frequency of operation which makes their detection extremely reliable and foolproof. In this post I have explained how to connect a TSOP series infrared sensor and use it for a specified IR remote control operations. TSOP IR Sensor Specifications A TSOP series of IR […]

Filed Under: Electronics Theory, Sensors and Detectors Tagged With: Connect, IR, Sensor, TSOP1738

TSOP1738 Infrared Sensor IC Datasheet, Pinout, Working

Last Updated on May 17, 2026 by Swagatam 7 Comments

tsop17xx pinout diagram

Video showing the Testing of TSOP1738 with 38 kHz Frequency The TSOP17XX series of ICs are infrared sensor devices designed for sensing infrared frequencies only with a specific range of modulated frequency, and interpreting them into a proportionate magnitude of electrical pulses at the output. This is specifically done to make the sensor immune to […]

Filed Under: Datasheets and Components Tagged With: Datasheet, Infrared, Pinout, Sensor, TSOP1738, Working

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