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Senba

Senba BQ 604 Digital Quad PIR Sensor for Motion Detection

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AI Summary
PIR / IR and Optical Sensor for everyday users

The Senba BQ 604 Digital Quad PIR Sensor for Motion Detection by Senba is a value-for-money pir / ir and optical sensor designed for everyday users. It features Item Type: Sensor and Model No. / Name: BQ 604.

₹594
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Total: ₹594
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: BQ 604
Operating Voltage (V): 3.7
Max. Operating Current (A): 9.5uA
Sensitivity (dBm): 2000uA
Additional Specs.: High Pass Filter Cut-Off Frequency: 0.44 Hz, Oscillator Frequency on Chip: 64 KHz

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-815418Category: PIR / IR and Optical Sensor

About This Product

The Senba BQ 604 Digital Quad PIR Sensor for Motion Detection by Senba 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: BQ 604
  • Operating Voltage (V): 3.7 — works with standard household power
  • Max. Operating Current (A): 9.5uA
  • Sensitivity (dBm): 2000uA
  • Additional Specs.: High Pass Filter Cut-Off Frequency: 0.44 Hz, Oscillator Frequency on Chip: 64 KHz — smooth, flicker-free operation
  • Shipping Weight: 0.01 kg
  • Shipping Dimensions: 5 × 3 × 1 cm

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.

BQ604 PIR sensor with 4 elements and 6pins. With the same horizontal and vertical detection angles, the size of the window is 4.9 x 4.9. Delay time, sensitivity, and lighting can be adjustable. It is widely used for ceiling light, corridor. The product is a type of intelligent PIR sensor which integrates digital control.


Features:

  1. Simplified Circuitry with Fully Integrated Sensor
  2. Robust Design Against False Starts
  3. Wide View Angle

Package Includes:

1 x BQ 604 Digital Quad Elements type PIR Sensor

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.