Mô Đun Cảm Biến Chuyển Động Sr602 Dc 3.3v-15v tại Lotte Market

Giới thiệu Mô Đun Cảm Biến Chuyển Động Sr602 Dc 3.3v-15v tại Lotte Market

Feature:

The module has high sensitivity, fast response, low static power consumption, small size, and is easy to install and install.
The lens, the lead is soldered, and the power supply is available without commissioning.
Can be used for body sensor lights, alarms, security, access control on demand imaging, agriculture, forestry and mining automation equipment.

Parameter:

Pyroelectric human body infrared sensor module, model: SR-602
Sensing distance: up to 5 meters; recommended 0-3.5M.
Output: high level, H = 3.3V, L = 0V
Power supply DC: 3.3V-15V
Quiescent current: 20uA

Key point:

The high level time of the output of this product is adjustable, 2.5 seconds to 1 hour, and the output time is set at the factory.
It is 2.5 seconds, if you need to replace it, you can replace a chip resistor. Read the resistance value corresponding to the typical delay time.
Block time, 2 seconds, not adjustable.
The factory is defined as repeatable and cannot be changed.
The module's supply voltage is 3.3V to 15V, and the limit voltage is 2.8V to 18V.
Module output timing is: output high level for 2 seconds after power-on, then go low, enter standby state
If the delay time changes, the time that the module outputs a high level after power-on will increase accordingly, which is understood to be an increase in the startup time after the power enters the normal working state.
After installing the photosensitive element, it does not work during the day, work at night, does not contain photosensitive elements, and works all day (there is no photodiode on the module, please purchase it if necessary. Recommended: ordinary F3 photodiode) that no photosensitive element is installed.
This module is very sensitive, pay attention to the installation location, try to avoid heat source radiation source (air outlet / direct sunlight)
The sensitivity of the module is adjustable, you need to replace the chip resistor. Please read the relevant form below for details. grid.
When soldering with a 220V ordinary soldering iron, the power must be removed before soldering. It is recommended to use a 24V low voltage soldering iron, such as domestic white light 936.

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