Kitronik Air Quality Control HAT for Raspberry Pi

This is the Kitronik Air Quality Control HAT, a versatile addition to your Raspberry Pi that elevates its capabilities. Ideal for those aged 14 and above with a knack for Python programming, this HAT allows you to effectively monitor and react to various environmental factors. Compatible with all versions of Raspberry Pi featuring a 40-pin GPIO connector, you won't have any trouble fitting it to your existing setup.

The HAT is equipped with a BME688 sensor that reads everything from air quality to temperature, humidity, and pressure. With RTC on the RP2040 IC, the board integrates seamlessly with your Pi's filesystem to log this data. A built-in OLED screen provides a quick glance at your readings, and if you prefer auditory cues, there's also a piezo buzzer to alert you.

If you're looking to expand its capabilities, the HAT includes additional connection points for external devices like analog sensors, servos, and motors. Installation is simple—just insert the interface connector into the HAT and attach it to your Raspberry Pi. Get started with the programming by running pip install KitronikAirQualityControlHAT on your Pi.

Features:

• Monitor, log, and react to gathered sensory data and then store and display data effectively with the Pi filesystem and an onboard OLED screen.
• Add external devices, such as analogue sensors, servos, motors, and heater pads that allow for additional monitoring and reading-based actions.
• Conforms to Raspberry Pi standard for HATs.
• The HAT is powered via the Raspberry Pi GPIO connector.
• High-Power Output: GPIO13 & GPIO19 (1A current draw max).
• Servo Output Control, GPIO6 (Supply Voltage) and Piezo Buzzer Control, GPIO26.
• Analogue Inputs (RP2040 ADC): ADC0, ADC1 & ADC2 (Each with 3.3V & GND).
• ZIP LEDs: 3 onboard (controlled via RP2040)
• Additional Pin Breakouts: GPIO22, GPIO23, GPIO24 + 3.3V & GND.
• BME688 & OLED Display Control: I2C Bus (GPIO2 & GPIO3).
• README information and example programs are available on the Kitronik GitHub repo.
• This HAT is compatible with all Raspberry Pi versions that feature the 40-pin GPIO connector. (Pi 2, 3, 4, Zero, Zero 2). It has been tested with Pi 2, 3, 4, Zero 2.

Contents:

• 1 x Kitronik Air Quality Control HAT for Raspberry Pi.

Dimensions:

• Length: 65mm.
• Width: 56.5mm.
• Height: 10.2mm.
• PCB Thickness: 1.6mm.

What else you'll need:

• 1 x Raspberry Pi.
• 1 x Raspberry Pi Power Supply.

Resources:

• Datasheet.
• Library & Example code - GitHub.
• Making an Outdoor Enclosure for Air Quality Control HAT.
• Tech Talk Livestream playback.