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M5STACK

M5 STACK PIR Motion Sensor Module for Smart Devices

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AI Summary
PIR / IR and Optical Sensor for everyday users

The M5 STACK PIR Motion Sensor Module for Smart Devices by M5STACK is a value-for-money pir / ir and optical sensor designed for everyday users. It features Item Type: Sensor and Model No. / Name: Motion Sensor.

₹1,106
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Total: ₹1,106
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 25 Aug8 Sept
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Quick Specs

Item Type: Sensor
Model No. / Name: Motion Sensor
Cable Length: 20
Sensing range: < 100°
Quiescent Current: 60uA
Operating Temperature (°C): -20 to 80

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-846421Category: PIR / IR and Optical Sensor

About This Product

The M5 STACK PIR Motion Sensor Module for Smart Devices by M5STACK is a value-for-money pir / ir and optical sensor designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Sensor
  • Model No. / Name: Motion Sensor
  • Cable Length: 20
  • Sensing range: < 100° — reliable connection even at a distance
  • Quiescent Current: 60uA
  • Operating Temperature (°C): -20 to 80
  • Length (mm): 32
  • Width (mm): 24

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

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 GROVE B.

Applications:
  1. Human body Induction Lamp
  2. Security Product
  3. Automatic Induction Appliance Settings

Note: This Unit has 2s delay time


Features:

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

Package Includes:

1x PIR unit

1x GROVE Cable (20cm)

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.