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SmartElex

SmartElex BX604 PIR Motion Sensor Module

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PIR Motion Sensor Module for everyday users

The SmartElex BX604 PIR Motion Sensor Module by SmartElex is a value-for-money pir motion sensor module designed for everyday users. It features Item Type: Motion Sensor and Model No. / Name: BX604.

₹692
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Total: ₹692
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: Motion Sensor
Model No. / Name: BX604
Voltage Rating (V): 2.2  to 3.7 
Sensor Type: PIR (Passive Infrared)
Power Consumption: <11 μA
Detection Distance (mm): Up to 12 m (SB-F-02 lens)

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2892862Category: PIR Motion Sensor Module

About This Product

The SmartElex BX604 PIR Motion Sensor Module by SmartElex is a value-for-money pir motion sensor module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Motion Sensor
  • Model No. / Name: BX604
  • Voltage Rating (V): 2.2  to 3.7  — works with standard household power
  • Sensor Type: PIR (Passive Infrared)
  • Power Consumption: <11 μA
  • Detection Distance (mm): Up to 12 m (SB-F-02 lens)
  • Sensing Angle: 120° (horizontal)
  • Signal Output: Digital (High/Low)

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.

The SmartElex BX604 PIR Motion Sensor is a compact, high-performance sensor designed to detect human motion using infrared signals. With a wide detection angle of 120° and a sensing range of up to 12 meters, it’s ideal for motion-triggered lighting, alarms, and smart automation systems.

It features a digital High/Low signal output, ultra-low standby power consumption (<11µA), and operates on just 2.2V to 3.7V, making it perfect for battery-powered or embedded projects. Housed in a small 4×4mm window size, the BX604 ensures reliable motion detection for energy-efficient smart systems.


Features:

  1. Digital High/Low signal output
  2. Wide 120° sensing angle (horizontal)
  3. Detection range up to 12 meters
  4. Ultra-low standby current <11µA
  5. Compact 4×4mm sensing window
  6. Operates at low voltage: 2.2V–3.7V
  7. Ideal for motion-activated systems
  8. Works with lens SB-F-02 for enhanced range

Package Includes:

1 x SmartElex BX604 PIR Motion Sensor

1 x Fresnel Lens(SB-F-02)

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.