The TSOP 1738 is a member of the IR remote control receiver series. This IR sensor module consists of a PIN diode and a pre-amplifier which are embedded into a single package. The output of TSOP is active low and it gives +5V in the off state. When IR waves, from a source, with a centre frequency of 38 kHz incident on it, its output goes low.
Package Includes:
1 x TSOP 1738 Sensor Metal
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