PIR

SKU:U004

Description

PIR is a human body infrared unit. It belongs to the "passive pyroelectric infrared detector". It detects the infrared radiation emitted and reflected by the human body or object. When infrared is detected, the output level is high and it takes a while. Delay (high during the period and allow repeated triggers) until the trigger signal disappears (restores low).

This Unit communicates with the M5Core via the GROVE B.

Notice: This Unit has 2s delay time.

Product Features

  • Detects the distance: 500cm
  • latency time: 2s
  • Sensing range: < 100°
  • Quiescent current: < 60uA
  • Operating temperature: -20 - 80 °C
  • GROVE interface, support UIFlow and Arduino
  • Two Lego installation holes

Include

  • 1x PIR unit
  • 1x GROVE Cable

Applications

  • Human body Induction Lamp
  • Security Product
  • Automatic Induction Appliance Settings

Specification

Resources Parameter
Net weight 5g
Gross weight 20g
Product Size 32*24*12mm
Package Size 60*57*17mm

EasyLoader

EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.

Download Windows Version Easyloader Download MacOS Version Easyloader

Description:
IR sends a signal and if the remote control signal is received, the screen displays detected.

Schematic

PinMap

M5Core(GROVE B)GPIO36GPIO265VGND
PIR UnitSensor Pin 5VGND

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Example

Arduino

UIFlow

Feature Introduction

I/O type sensor for detecting infrared signals from humans or animals

Usage

Last updated: 2020-12-14