> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

# All Products

**Search:** "gas sensor mq5 p 192"

91 products available.

**Page 4 of 5** — showing 61–80 of 91. Next page: https://littlebirdelectronics.com.au/products.md?page=5&amp;q=gas+sensor+mq5+p+192

---

## [Gravity: Intermediate(advanced) Kit for Arduino](https://littlebirdelectronics.com.au/products/gravity-intermediate-advanced-kit-for-arduino)

**Brand:** DFRobot

**Price:** $155.75

**Stock:** In stock (Local: 2, Supplier: 208)

**SKU:** DF-KIT0018

The DFRobot Gravity Intermediate Kit for Arduino takes you beyond the basics with a comprehensive set of sensors, modules, and an Arduino-compatible board. Starting with simple LED projects and progressing to more complex builds like a mini electronic drum kit, sound-activated LED, and digital di...

[View product details](https://littlebirdelectronics.com.au/products/gravity-intermediate-advanced-kit-for-arduino) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-intermediate-advanced-kit-for-arduino.md)

---

## [SparkFun gator:environment - micro:bit Accessory Board](https://littlebirdelectronics.com.au/products/sparkfun-gator-environment-micro-bit-accessory-board-1)

**Brand:** SparkFun

**Price:** $58.00

**Stock:** In stock (Local: 9, Supplier: 0)

**SKU:** SF-SEN-15269

The SparkFun gator:environment is a micro:bit accessory board that combines the CCS811 gas sensor and BME280 atmospheric sensor for comprehensive environmental monitoring. It measures barometric pressure, humidity, temperature, total volatile organic compounds (eTVOC), and estimated CO2 (eCO2) le...

[View product details](https://littlebirdelectronics.com.au/products/sparkfun-gator-environment-micro-bit-accessory-board-1) | [Markdown version](https://littlebirdelectronics.com.au/products/sparkfun-gator-environment-micro-bit-accessory-board-1.md)

---

## [Romeo ESP32-S3 Development Board for Robotics FPV RC Car](https://littlebirdelectronics.com.au/products/romeo-esp32-s3-development-board-for-robotics-fpv-rc-car)

**Brand:** DFRobot

**Price:** $83.10

**Stock:** In stock (Local: 1, Supplier: 45)

**SKU:** DF-DFR0994

Romeo ESP32-S3 is a high-performance development board specifically designed forrobotics projects. It utilizes the ESP32-S3 microcontroller and is equipped with an onboard camera that enables video transmission and wireless remote control, providing users with a first-person view (FPV) experience...

[View product details](https://littlebirdelectronics.com.au/products/romeo-esp32-s3-development-board-for-robotics-fpv-rc-car) | [Markdown version](https://littlebirdelectronics.com.au/products/romeo-esp32-s3-development-board-for-robotics-fpv-rc-car.md)

---

## [Carbon Monoxide Sensor (MQ7)](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq7)

**Brand:** DFRobot

**Price:** $11.40

**Stock:** In stock (Local: 2, Supplier: 207)

**SKU:** DF-FIT0227

The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for detecting CO concentrations in the air. It offers a wide detection range from 20 to 2000 ppm, making it ideal for safety monitoring and air quality projects. The sensor outputs an analog resistance that varies with CO concentrati...

[View product details](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq7) | [Markdown version](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq7.md)

---

## [Gravity: Arduino Carbon Monoxide Sensor (MQ7)](https://littlebirdelectronics.com.au/products/gravity-arduino-carbon-monoxide-sensor-mq7)

**Brand:** DFRobot

**Price:** $16.35

**Stock:** In stock (Local: 0, Supplier: 149)

**SKU:** DF-SEN0132

INTRODUCTION This is an Arduino Carbon Monoxide Sensor. It uses MQ7 probe to detect Carbon Monoxide (CO) concentrations in the air from 20 to 2000ppm. The sensitivity can be adjusted by the potentiometer. The output is proportional to the density of gas. You can use analog reading to read the dat...

[View product details](https://littlebirdelectronics.com.au/products/gravity-arduino-carbon-monoxide-sensor-mq7) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-arduino-carbon-monoxide-sensor-mq7.md)

---

## [Gravity: Alcohol Sensor (0-5ppm)](https://littlebirdelectronics.com.au/products/gravity-alcohol-sensor-0-5ppm)

**Brand:** DFRobot

**Price:** $50.25

**Stock:** In stock (Local: 5, Supplier: 470)

**SKU:** DF-SEN0376

This is an&amp;nbsp;Arduino&amp;nbsp;compatible alcohol sensor module from DFRobot with a 0-5ppm measuring range, supporting I2C and UART outputs. Aiming at fast and accurate detection of alcohol gas concentration in the air, the sensor is well applicable to the small alcohol concentration measurement in...

[View product details](https://littlebirdelectronics.com.au/products/gravity-alcohol-sensor-0-5ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-alcohol-sensor-0-5ppm.md)

---

## [Fermion: MEMS Ammonia NH3 Gas Detection Sensor (Breakout, 1-300ppm)](https://littlebirdelectronics.com.au/products/fermion-mems-ammonia-nh3-gas-detection-sensor-breakout-1-300ppm)

**Brand:** DFRobot

**Price:** $14.20

**Stock:** In stock (Local: 2, Supplier: 549)

**SKU:** DF-SEN0567

Fermion: MEMS Ammonia NH3 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (&amp;lt;20mA), minimal heat generation, short preheating time, and swift response recovery. The s...

[View product details](https://littlebirdelectronics.com.au/products/fermion-mems-ammonia-nh3-gas-detection-sensor-breakout-1-300ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/fermion-mems-ammonia-nh3-gas-detection-sensor-breakout-1-300ppm.md)

---

## [DFRobot SEN0659 Industrial RS485 NDIR CO2 Sensor - 400-5000ppm](https://littlebirdelectronics.com.au/products/industrial-rs485-infrared-co2-sensor-for-air-quality-monitor-ip65-ndir-400-5000ppm)

**Brand:** DFRobot

**Price:** $142.60

**Stock:** In stock (Local: 0, Supplier: 67)

**SKU:** DF-SEN0659

This industrial CO2 probe is built for reliable carbon dioxide monitoring in environments such as indoor air quality systems, pipelines, greenhouses and fresh air systems. It uses NDIR sensing to measure CO2 from 400 to 5000 PPM and supports manual calibration for dependable readings.The IP65-rat...

[View product details](https://littlebirdelectronics.com.au/products/industrial-rs485-infrared-co2-sensor-for-air-quality-monitor-ip65-ndir-400-5000ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/industrial-rs485-infrared-co2-sensor-for-air-quality-monitor-ip65-ndir-400-5000ppm.md)

---

## [Gravity SFA40 Formaldehyde (HCHO) Sensor](https://littlebirdelectronics.com.au/products/gravity-sfa40-formaldehyde-hcho-sensor-0-1000-ppb-high-accuracy-20-ppb)

**Brand:** DFRobot

**Price:** $121.70

**Stock:** In stock (Local: 0, Supplier: 478)

**SKU:** DF-SEN0661

This Gravity-series module is a high-precision electrochemical sensor for monitoring formaldehyde (HCHO) in indoor air. It is built around Sensirion’s SFA40 sensing chip and is designed to selectively detect HCHO while reducing false readings from common household vapours such as alcohol or perfu...

[View product details](https://littlebirdelectronics.com.au/products/gravity-sfa40-formaldehyde-hcho-sensor-0-1000-ppb-high-accuracy-20-ppb) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-sfa40-formaldehyde-hcho-sensor-0-1000-ppb-high-accuracy-20-ppb.md)

---

## [Gravity Factory-Calibrated Laser Methane CH4 Sensor](https://littlebirdelectronics.com.au/products/gravity-factory-calibrated-laser-quantitative-methane-sensor-for-research-lab-grade-ch4-data-no-code-excel-export)

**Brand:** DFRobot

**Price:** $169.65

**Stock:** In stock (Local: 0, Supplier: 26)

**SKU:** DF-SEN0654

This lab-grade methane sensor is designed for quantitative CH₄ measurement in research settings, using TDLAS technology to report methane concentration in %LEL rather than the broad estimates typical of MQ-style gas sensors.It is factory calibrated and intended for reliable data collection in com...

[View product details](https://littlebirdelectronics.com.au/products/gravity-factory-calibrated-laser-quantitative-methane-sensor-for-research-lab-grade-ch4-data-no-code-excel-export) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-factory-calibrated-laser-quantitative-methane-sensor-for-research-lab-grade-ch4-data-no-code-excel-export.md)

---

## [Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)](https://littlebirdelectronics.com.au/products/fermion-mems-carbon-monoxide-co-gas-detection-sensor-breakout-5-5000ppm)

**Brand:** DFRobot

**Price:** $8.05

**Stock:** In stock (Local: 1, Supplier: 411)

**SKU:** DF-SEN0564

The Fermion MEMS Carbon Monoxide Sensor uses micro-electromechanical system (MEMS) technology to detect CO gas concentrations from 5 to 5,000 ppm. Its compact size, low power consumption, short preheat time, and fast response make it well suited for carbon monoxide leak alarms and portable CO det...

[View product details](https://littlebirdelectronics.com.au/products/fermion-mems-carbon-monoxide-co-gas-detection-sensor-breakout-5-5000ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/fermion-mems-carbon-monoxide-co-gas-detection-sensor-breakout-5-5000ppm.md)

---

## [Fermion: MEMS Hydrogen H2 Gas Detection Sensor (Breakout, 0.1-1000ppm)](https://littlebirdelectronics.com.au/products/fermion-mems-hydrogen-h2-gas-detection-sensor-breakout-0-1-1000ppm)

**Brand:** DFRobot

**Price:** $25.90

**Stock:** In stock (Local: 0, Supplier: 155)

**SKU:** DF-SEN0572

The Fermion MEMS H2 Sensor is a compact hydrogen gas detection module using micro-electromechanical system (MEMS) technology. It provides qualitative measurement of hydrogen concentration from 0.1 to 1000 ppm via an analogue voltage output, with low power consumption, fast response, and a short p...

[View product details](https://littlebirdelectronics.com.au/products/fermion-mems-hydrogen-h2-gas-detection-sensor-breakout-0-1-1000ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/fermion-mems-hydrogen-h2-gas-detection-sensor-breakout-0-1-1000ppm.md)

---

## [Carbon Monoxide Sensor - MQ-7](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq-7)

**Brand:** SparkFun

**Price:** $17.00

**Stock:** In stock (Local: 0, Supplier: 53)

**SKU:** SF-SEN-09403

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit ...

[View product details](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq-7) | [Markdown version](https://littlebirdelectronics.com.au/products/carbon-monoxide-sensor-mq-7.md)

---

## [Alcohol sensor for Arduino](https://littlebirdelectronics.com.au/products/alcohol-sensor-for-arduino)

**Brand:** Little Bird

**Price:** $5.40

**Stock:** In stock (Local: 30, Supplier: 250)

**SKU:** LB-LR0205

An alcohol sensor module for Arduino with both digital (TTL) and analog output. It detects alcohol vapour in the 10–1000 PPM range, with analog output voltage increasing proportionally with concentration. The module also responds to LPG, natural gas, city gas, and smoke. The board features a powe...

[View product details](https://littlebirdelectronics.com.au/products/alcohol-sensor-for-arduino) | [Markdown version](https://littlebirdelectronics.com.au/products/alcohol-sensor-for-arduino.md)

---

## [MQ-2 smoke sensor module](https://littlebirdelectronics.com.au/products/mq-2-smoke-sensor-module)

**Brand:** Little Bird

**Price:** $10.60

**Stock:** In stock (Local: 4, Supplier: 0)

**SKU:** LB-24-MQ2

This is the MQ-2 smoke sensor module. It is sensitive to flammable gases such as LPG, propane, and methane. Find our tutorial here It has four pins:AO: Analog OutputDO: Digital OutputGND: In electronics, we define a point in a circuit to be a kind of zero volts or 0V reference point, on which to ...

[View product details](https://littlebirdelectronics.com.au/products/mq-2-smoke-sensor-module) | [Markdown version](https://littlebirdelectronics.com.au/products/mq-2-smoke-sensor-module.md)

---

## [Gravity: IIC Ozone Sensor (0-10ppm)](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm)

**Brand:** DFRobot

**Price:** $85.45

**Stock:** In stock (Local: 0, Supplier: 54)

**SKU:** DF-SEN0321

The Gravity IIC Ozone Sensor measures ozone (O₃) concentration from 0 to 10 ppm with 10 ppb resolution using an electrochemical sensing element. Factory-calibrated for accurate readings out of the box, it connects via I2C through DFRobot&#39;s Gravity 4-pin interface. Compatible with Arduino, ESP32, ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-iic-ozone-sensor-0-10ppm.md)

---

## [Gravity: CL2 Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-cl2-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $252.25

**Stock:** In stock (Local: 0, Supplier: 22)

**SKU:** DF-SEN0468

This is a sensor that detects chlorine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of chlorine in the environment. Can be widely used in the detection of chlorine in ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-cl2-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-cl2-sensor-calibrated-i2c-amp-uart.md)

---

## [Gravity: CO Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-co-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $120.60

**Stock:** In stock (Local: 0, Supplier: 147)

**SKU:** DF-SEN0466

This is a sensor that detects carbon monoxide and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of carbon monoxide in the environment. Can be widely applied to fields like portable devic...

[View product details](https://littlebirdelectronics.com.au/products/gravity-co-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-co-sensor-calibrated-i2c-amp-uart.md)

---

## [Gravity: O2 Sensor (Calibrated) - I2C &amp; UART](https://littlebirdelectronics.com.au/products/gravity-o2-sensor-calibrated-i2c-amp-uart)

**Brand:** DFRobot

**Price:** $158.00

**Stock:** In stock (Local: 0, Supplier: 172)

**SKU:** DF-SEN0465

This is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of oxygen in the environment. Can be widely applied to fields like portable devices, ...

[View product details](https://littlebirdelectronics.com.au/products/gravity-o2-sensor-calibrated-i2c-amp-uart) | [Markdown version](https://littlebirdelectronics.com.au/products/gravity-o2-sensor-calibrated-i2c-amp-uart.md)

---

## [Keyestudio Microbit Smart Home Kit for BBC Micro Bit Starter Kit](https://littlebirdelectronics.com.au/products/keyestudio-microbit-smart-home-kit-for-bbc-micro-bit-starter-kit)

**Brand:** Keyestudio

**Price:** $91.65

**Stock:** In stock (Local: 3, Supplier: 0)

**SKU:** KS-KS4028

Launched by Keyestudio, this smart home kit is based on the open-source hardware of Micro:bit and designed for those who dream of living a more comfortable life with the help of technologies. This smart home system, with Micro:bit as its control board, is equipped with a 1602 LCD, a DHT11 tempera...

[View product details](https://littlebirdelectronics.com.au/products/keyestudio-microbit-smart-home-kit-for-bbc-micro-bit-starter-kit) | [Markdown version](https://littlebirdelectronics.com.au/products/keyestudio-microbit-smart-home-kit-for-bbc-micro-bit-starter-kit.md)

---

## Pagination

Page 4 of 5 — showing products 61–80 of 91. Append `&page={n}` to this URL to fetch any page from 1 to 5.

- [← Previous page (3)](https://littlebirdelectronics.com.au/products.md?page=3&amp;q=gas+sensor+mq5+p+192)
- [Next page (5) →](https://littlebirdelectronics.com.au/products.md?page=5&amp;q=gas+sensor+mq5+p+192)
- [First page](https://littlebirdelectronics.com.au/products.md?page=1&amp;q=gas+sensor+mq5+p+192)
- [Last page (5)](https://littlebirdelectronics.com.au/products.md?page=5&amp;q=gas+sensor+mq5+p+192)

---

## Contact Us

**Little Bird Electronics Pty Ltd**
ABN: 15 634 521 449

- **Phone:** 1300 240 817
- **Fax:** (02) 8319 2017
- **Email:** team@littlebirdelectronics.com.au
- **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia
- **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia
- **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays)

### Payment Methods

- **Credit Card:** Via website checkout
- **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624
- **Purchase Orders:** Email to team@littlebirdelectronics.com.au (Net 30 for approved accounts)

---

*Source: [All Products](https://littlebirdelectronics.com.au/products)*
