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Miniaturized PIR Module HT7M2127

US$5.20
In stock
Quantity
76 pieces
Product ID
HT7M2127

PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses such as security systems, automatic doors, intelligent lighting, garden lights, guest reception monitors, etc.

The HT7M21xx PIR motion sensor series come fully integrated with optical lenses, a passive infrared (PIR) sensor and DSP algorithms. These sensors 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. The dimension is only 12.9mm(Width) x 12.8mm(Length) which is smaller than most other PIR sensors in market. The height differs by modules ranging from 13.35~14.96 mm.

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This series of modules have different characteristics as below table:

Product IDViewing Angle H/VCenter DistanceLens Color
HT7M2126 121° / 77° 3.5 ~ 6 meters Nature
HT7M2127 121° / 77° 2.8 ~ 5 meters Black
HT7M2136 91° / 10° 5.5 ~ 8 meters Nature
HT7M2156 10° / 20° 8 ~ 12 meters Nature
HT7M2176 86° / 75° 5 ~ 7.5 meters Nature

Features:

  1. Operating voltage: 2.7V ~ 5.5V
  2. Operating temperature: -10 ~ 60°C
  3. Low power consumption:
    Operating mode (Moving objects to be detected) < 1.5mA
    Standby with detecting mode < 50μA (Operating voltage 3.3V)
  4. Optional communication interfaces: I2C or I/O
  5. Adjustable sensing sensitivity – Network Mode
  6. Supports external optical sensors (e.g. photo transistors)
  7. Integrated temperature sensor with temperature compensation
  8. Quick stabilization: ready for stable operation within 12 seconds after power on
More Information
HS Code (reference) 8517.79.00.00-6
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