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HC-SR505 Mini PIR Motion Sensor Infrared Detector

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AI Summary
PIR / IR and Optical Sensor for everyday users

The HC-SR505 Mini PIR Motion Sensor Infrared Detector is a value-for-money pir / ir and optical sensor designed for everyday users. It features Item Type: Sensor and Model No. / Name: HC SR505.

compact and portable
₹573
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Total: ₹573
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: Sensor
Model No. / Name: HC SR505
Operating Voltage (V): 4.5 to 20
Avg. Current Consumption: 0.06
Distance Measure (cm): 10 ~ 300
Dimensions (L x W x H) mm: 10 x 23 x 5

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-28673Category: PIR / IR and Optical Sensor

About This Product

The HC-SR505 Mini PIR Motion Sensor Infrared Detector 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: HC SR505
  • Operating Voltage (V): 4.5 to 20 — works with standard household power
  • Avg. Current Consumption: 0.06
  • Distance Measure (cm): 10 ~ 300
  • Dimensions (L x W x H) mm: 10 x 23 x 5
  • Weight (g): 10
  • Delay Time: Default 8S + -30% (can be customized)

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.

HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module is based on infrared technology, It automatically controls the products with high sensitivity, high reliability, ultra-small size, and ultra-low-voltage operation mode.

It is widely used in various auto-sensing of electrical equipment, especially battery-powered automatic control products.

Applications:
  1. Body induction lamps.
  2. Body sensors toys.
  3. Security Products.
  4. Industrial automation and control.
  5. Auto-sensing of electrical equipment.
  6. Battery-powered automatic control.

Features :

  1. Low-power consumption
  2. Output level: High 3.3V / Low 0V
  3. Trigger: repeatable trigger (default)
  4. Automatic induction: to enter the sensing range of the output is high, people leave the sensor range automatically delay off high, output low. Ultra-small size.
  5. Repeatable trigger: the sensor output high, the delay period, if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay Low (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting point of the delay time).
  6. Wide operating voltage range: the default operating voltage DC4.5V-20V.
  7. Micropower: quiescent current <50 microamps, especially for battery-powered automatic control products.
  8. Output high signal: easy docking and all kinds of circuits.

Package Includes :

1 x HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module.

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.