HT7M2156 module equivalent, pir detector miniaturized module.
such as low power consumption, an I2C communication interface and DSP algorithms which improve the reliability of the PIR detector. Their application range includes home .
Holtek’s human body infrared detector �m�i�c�ro���m���o�d� ules, the HT7M21xx series, come fully integrated with optical lenses, a passive infrared (PIR) sensor and DSP algorithms. These modules include a wide range of features such as low power cons.
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