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CO Gas Sensor Alarm Detector with LCD Display

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Gas Sensors for everyday users

The CO Gas Sensor Alarm Detector with LCD Display is a value-for-money gas sensors designed for everyday users. It features Item Type: Gas Sensor and Power Consumption (mW): 0.3.

₹1,023
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Total: ₹1,023
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 23 Aug6 Sept
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Quick Specs

Item Type: Gas Sensor
Power Consumption (mW): 0.3
Additional Specs.: Alarm Current (mA): 50, Audibility (dB): 85 ( at 1m distance )
Shipping Weight: 0.13 kg
Shipping Dimensions: 10 × 6 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-456157Category: Gas Sensors

About This Product

The CO Gas Sensor Alarm Detector with LCD Display is a value-for-money gas sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Gas Sensor
  • Power Consumption (mW): 0.3
  • Additional Specs.: Alarm Current (mA): 50, Audibility (dB): 85 ( at 1m distance )
  • Shipping Weight: 0.13 kg
  • Shipping Dimensions: 10 × 6 × 2 cm

Why Buy from Pricio?

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

CO Gas Sensor Detector Carbon Monoxide Poisoning Alarm Detector is a perfect item for protecting your family from the dangers of carbon monoxide. It provides Advanced level of protection; easy to read with the digital display, even in low light conditions. CO Gas Sensor Detector Carbon Monoxide Poisoning Alarm Detector displays the level of carbon monoxide the unit is sensing. Note: The available display is in Gray color. Pricio.in have different variety of gas Sensors; for more gas sensors Click here.
Features :
  1. LCD Displayer (optional): 4 digits LCD displayer
  2. Audibility: 85dB ( at 1m distance ),
  3. Frequency 3 - 0.5KHZ
  4. Standby Current: <50μA
  5. Alarm Current: <50mA
  6. Standby Mode: Green Led flashes once every 30 seconds
  7. Alarm Mode: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat,
  8. Low-battery Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb(low battery) on LCD.
    1. Sensitivity/Alarm Time:
  9.                Within 60~90 minutes at 50ppm CO concentration;
                   Within 10~40 minutes at 100ppm CO concentration;
                   With in 3 minutes at 300ppm CO concentration.
  10. Power consumption: 0.3mW.
  11. Size: 10 x 4cm.
  12. Powered By: 3 x AA Batteries (Not included).

How does it Work?

  1. Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is press.
  2. Red LED: When a dangerous level of carbon monoxide will detect the red LED will pulse and a loud alarm pattern will sound. The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.
  3. Test/Reset button is designed for weekly testing if it works properly and reset the unit during CO alarm.
  4. Alerts users when batteries need to replace.
  5. This alarm recommends mounting on a wall surface.

Package Includes : 

1 x CO Gas Sensor Detector Carbon Monoxide Poisoning Alarm Detector With LCD Display. 1 x Accessories set.

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.