Features & Benefits
- Product model number changed to MH-Z19B
- Better analog output than previous model
- Lower average current
- Can be used for over 5 years
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Teyleten Robot 1Pcs MH-Z19B Infrared Carbon Dioxide Monitor Sensor CO2 Detection Sensor Module UART PMW Wave Output 0-5000ppm+Cable
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Product model number changed from MH-Z19 to MH-Z19B, with better analog output and lower average current, can be used for over 5 years.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Accuracy
The MH-Z19B sensor delivers precise CO2 readings from 0-5000 ppm, ensuring reliable data for air quality monitoring in various environments, making it essential for health-conscious consumers and professionals.
User-Friendly Interface
With UART and PWM output options, this sensor provides easy integration into existing systems, facilitating seamless setup for both hobbyists and experienced developers seeking efficient solutions.
Durable Design
Built to last, the Teyleten sensor module is equipped with a robust cable and housing, ensuring dependable performance in indoor and outdoor applications, proving its value in challenging conditions.
Product Details
- Product model number: MH-Z19B
- Gas Detection: Carbon Dioxide
- Analog output (DAC) (default 0.4~2V) (0~3V range configurable)
- Supply voltage: 4.5~5.5V DC
- Average current: 5 years
Who Should Buy?
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Indoor Air Quality Monitoring
Ideal for homeowners wanting to monitor CO2 levels and improve ventilation in living spaces.
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Educational Projects
Perfect for students or educators focusing on environmental science and electronics-based demonstrations.
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HVAC System Management
Useful for HVAC professionals optimizing system performance by measuring indoor carbon dioxide concentrations.
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Casual Home Users
Not suitable for users looking for an easy-to-use device without technical setup or programming.
Product Description
Teyleten Robot 1Pcs MH-Z19B Infrared Carbon Dioxide Monitor Sensor CO2 Detection Sensor Module UART PMW Wave Output 0-5000ppm+Cable
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Customer Questions & Answers
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Question:
What is the Teyleten Robot MH-Z19B sensor used for?
Answer: The Teyleten Robot MH-Z19B is a carbon dioxide detection sensor module. It measures CO2 levels in the air, with a detection range of 0-5000 ppm. This sensor is ideal for monitoring indoor air quality in environments such as offices, homes, and greenhouses. By keeping track of CO2 levels, users can ensure proper ventilation and maintain a healthy atmosphere, enhancing safety and comfort. -
Question:
How does the MH-Z19B sensor communicate data?
Answer: The MH-Z19B sensor communicates data via UART interface and PWM wave output. This makes it easy to integrate with various microcontrollers, such as Arduino or Raspberry Pi, allowing for real-time monitoring. Using a UART connection, you can receive CO2 concentration data directly and process it for applications like air quality monitoring systems, hobby projects, or automated greenhouse management. -
Question:
What are the key features of the Teyleten Robot MH-Z19B sensor?
Answer: Key features of the Teyleten Robot MH-Z19B sensor include high accuracy, long-term stability, and low power consumption. It has an operating temperature range from -10 to 50 degrees Celsius, making it versatile for different environments. With its compact design and simple interfacing options, this sensor is suited for DIY enthusiasts and professionals alike, facilitating projects that require precise air quality measurements. -
Question:
How accurate is the MH-Z19B carbon dioxide sensor?
Answer: The MH-Z19B sensor offers excellent accuracy, typically within ± 50 ppm or 5% of reading. This precision is crucial for applications that depend on accurate air quality monitoring, such as HVAC systems and smart home setups. Users can trust this sensor to provide reliable data for maintaining healthy indoor environments, especially in spaces where CO2 concentration might fluctuate significantly. -
Question:
Can the MH-Z19B sensor be used outdoors?
Answer: While the Teyleten Robot MH-Z19B sensor is primarily designed for indoor use, it can be adapted for outdoor applications with proper housing to protect it from environmental factors like moisture and direct sunlight. Users planning to deploy it outside should ensure sufficient shielding and use protective enclosures, enabling them to utilize this sensor in outdoor air quality monitoring projects. -
Question:
What power supply is required for the MH-Z19B sensor?
Answer: The Teyleten Robot MH-Z19B sensor operates on a power supply of 5V DC. This low voltage requirement makes it compatible with various power sources, including batteries and USB power supplies. This characteristic enhances versatility, allowing users to incorporate the sensor into portable monitoring systems or stationary installations without complex power configurations. -
Question:
Is the MH-Z19B sensor easy to integrate with Arduino?
Answer: Yes, the MH-Z19B sensor is designed to be easily integrated with Arduino platforms. With available libraries and sample codes, users can quickly set up the sensor to read CO2 levels and display the data. This compatibility makes it a favorite among hobbyists and developers who aim to create projects related to environmental monitoring and automation. -
Question:
What kind of maintenance does the MH-Z19B sensor require?
Answer: The Teyleten Robot MH-Z19B sensor requires minimal maintenance. It is advisable to recalibrate the sensor every 6 to 12 months to ensure continued accuracy. Users should also keep it clean and free from obstructions that could impede airflow to the sensor. Regular maintenance ensures long-term performance, particularly in applications where precise CO2 monitoring is critical. -
Question:
Where can I buy the Teyleten Robot MH-Z19B sensor in Samoa?
Answer: You can purchase the Teyleten Robot MH-Z19B sensor from Ubuy, which is a reliable online shopping platform known for its wide selection of electronics and components. Ubuy provides international shipping options, making it convenient for customers in Samoa to access this useful carbon dioxide monitoring sensor for their projects or home use.
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