Air Quality Kit - PM2.5 air quality measurement kit - M5Stack Core + PMSA003 + SHT30 developer module - M5Stack K023-B

The Air Quality Kit includes the M5Stack Basic development module, the PMSA003 air quality sensor equipped with an additional SHT30 temperature and humidity sensor, and the BTC station . The whole thing allows for accurate measurement of the concentration of PM2.5 particles in the current environment, it also allows you to determine the ambient temperature and the level of prevailing humidity. The universal design allows for versatile prototyping and both industrial and hobby use.

Air Quality Kit - PM2.5 air quality measurement kit - M5Stack Core development module + PMSA003 air quality sensor + SHT30 - M5Stack K023-B.

The PMSA003 system is a universal digital sensor that measures the concentration of particles with a minimum diameter of 0.3 µm . It was designed based on the laser scattering method, thanks to which the obtained measurement is very precise. The sensor collects data continuously and delivers it to the main module via the digital GPIO connector.

The air quality sensor module has been equipped with an additional SHT20 system that allows you to read such parameters as ambienttemperature and humidity. It is an integrated circuit, fully calibrated, which has been equipped with a digital input and communicates via the I2C interface. It is characterized by low energy consumption and excellent long-term stability of the measurements performed.

• Precise measurement by laser scattering
• UART communication interface and digital input
• Real-time response
• Continuous data acquisition
• Detection of particles with a minimum diameter of 0.3 µm
• Damage-resistant, 6-layer sensor cover
• Compact dimensions, perfect for a mobile device

• Development module: M5Stack Basic
• Sensor type: air quality
  • Built-in chip: PMSA003
  • Minimum diameter of detected particles: 0.3 µm
  • Particulate mass concentration resolution: 1 μg/m3
  • Particle measurement range: 0.3 μm to 1.0 μm; from 1.0 μm to 2.5 μm; from 2.5 μm to 10 μm
• Sensor type: temperature and humidity
  • Built-in chip: SHT30
  • Temperature measurement range: -10°C to 80°C
  • Measurement accuracy: +/- 0.5°C
  • Humidity measuring range: 0% to 100% RH
  • Measurement Accuracy: +/- 5% RH
• Supply voltage: 5V
• Dimensions: 63x52x46mm
• Weight: 70g

Air Quality Kit - set for measuring PM2.5 air quality.

Components included in the set.

• M5Stack Basic development module
• PMSA003 PM2.5 air quality sensor module
• SHT30 sensor module
• Bitcoin station
• USB type C cable
• Mounting screw M3 - 2 pcs.
• Allen key

• Manufacturer's website: M5Stack K023-B
• User Guide
• Technical documentation PMSA003
• SHT30 technical documentation