Motion Sensor Motion Detection Module HC-SR501 PIR Compatible with Arduino and Raspberry Pi

The motion detector module is based on infrared technology, automatic control module and LHI778 probe design. This ensures high sensitivity, high reliability and ultra-low voltage operation mode.

It is widely used in various electric auto-sensing devices, especially battery-operated auto-controlled products.

The module is also equipped with a so-called Fresnel lens, a special type of filter that focuses infrared radiation onto the sensor.

Particularities

• High sensitivity and reliability
• Soldered-in jumper for setting temperature compensation
• Direct switching of relays
• Ideal for use with microcontroller boards
• The perfect module for any household

Technical specifications

Model	HC-SR501
Material	Long-lived staku laminate (CCL)
Dimensions	33 x 25 x 30mm [1.3 x 1 x 1.2in]
Lens diameter	23mm
Operating voltage	5V DC
Electricity	65mA
Dormitory	Less than 50µa
Blocking period	200 milliseconds
Recording area	110 degrees
Switching distance	up to 7 meters
Blocking period	200 milliseconds
Block time	from 2.5 seconds (standard) up to 10 seconds
Trigger methods	L - Deactivate, H - Activate repeat trigger
Operating temperature	From -15 to +70 ℃

High switching distance

Thanks to the infrared PIR sensor and the Fresnel lens, the sensor has high switching distance of up to 7 meters and can thus detect movements quickly.

Quick start guide

When buying one of our high-quality products, you will also receive an inclusive e-book for a quick introduction to the world of microelectronics.