HT7M2176

HT7M2126/27/36/56/76 PIR Detector Miniaturized Module General Description 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 consumption, an I2C communication interface and DSP algorithms which improve the reliability of the PIR detector. Their application range includes home security and surveillance system as well as basic industrial safety detection. Features Operating voltage: 2.7V ~ 5.5V Operating temperature: -10 ~ 60°C Low power consumption: ♦♦ Operating mode (Moving objects to be detected) < 1.5mA ♦♦ Standby with detecting mode < 50μA (Operating voltage 3.3V) Intelligent signal recognition algorithm Optional communication interfaces: I2C for Network Mode or I/O for Stand-alone Mode Adjustable sensing sensitivity – Net...