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Miniaturized PIR Module HT7M2126

This product has been discontinued and will not be restocked once sold out.

US$2.75 (Excl. Tax)

Out of stock

Product ID

HT7M2126

Quantity Discounts refresh image

Select	Quantity	Discount	Unit price
	1-9	-	US$2.75
	10+	7%	US$2.57

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This series of modules have different characteristics as below table:

Product ID	Viewing Angle H/V	Center Distance	Lens 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:

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)
Optional communication interfaces: I²C or I/O
Adjustable sensing sensitivity – Network Mode
Supports external optical sensors (e.g. photo transistors)
Integrated temperature sensor with temperature compensation
Quick stabilization: ready for stable operation within 12 seconds after power on

Resources

Link to Holtek product webpage : HT7M2126, PIR Detector Miniaturized Module
Application Note: AN0400E, HT7M21x6 Optical Sensor Suggested Type and Debugging Method (with example code)