PIR Motion Sensor (AS312)

Description

Unit PIR is a human body infrared Unit. It belongs to the "passive pyroelectric infrared detector" category, which operates by detecting infrared radiation emitted or reflected by a human body or object. When infrared radiation is detected, it outputs a high level signal and maintains it for a period of delay (remaining high level and allowing repeated triggering) until the triggering signal disappears (returns to low level).

This Unit communicates with the M5Core via PORT.B.

Note: There is a 2-second delay after detection is triggered.

Features

• Detection distance: 500cm
• Delay time: 2s
• Sensing range: < 100°
• Static current: < 60uA
• Operating temperature: -20°C ~ 80°C
• HY2.0-4P interface, supports UiFlow and Arduino
• 2 x LEGO compatible holes

Includes

• 1 x Unit PIR
• 1 x HY2.0-4P Grove Cable (20cm)

Applications

Specifications

Specification	Parameter
Product Size	32.0 x 24.0 x 12.5mm
Product Weight	5.1g
Package Size	138.0 x 93.0 x 13.5mm
Gross Weight	10.0g

Learn and Documents

→ DOCUMENTS