Unit PIR

SKU:U004

Description

Unit PIR is a human infrared Unit. It belongs to the "passive pyroelectric infrared detector" category, which works by detecting infrared radiation emitted or reflected by humans or objects. When infrared is detected, it outputs a high-level signal and delays for a period of time (maintaining high level and allowing repeated triggering during this period) until the trigger signal disappears (returns to low level). This Unit communicates with 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)
• 1 x HY2.0-4P Grove 连接线 (20cm)

Applications

• Human body sensing lamps
• Security products
• Automatic sensing appliance settings

Specifications

Schematics

• Unit PIR Schematics PDF

1/1

PinMap

HY2.0-4P

Model Size

Softwares

Arduino

• Unit PIR Arduino Test Program

UiFlow1

• Unit PIR UiFlow1 Docs

UiFlow2

• Unit PIR UiFlow2 Docs

EasyLoader

Video

• Unit PIR Example