LaskaKit AirBoard-8266 air quality measuring board

Product detailed description

The quality of the air we breathe is very important but unfortunately neglected. Thanks to our close cooperation with sensorvzduchu.cz we have developed a board fully compatible with https://sensor.community/cz/. This is one of the largest services for storing and visualizing data from home and semi-professional metestanice.

Of course, you don't have to use Airboard only with sensor.community. You can use it with another popular service , TMEP.cz. Or you can send data to your server, where you can run HomeAssistant or Grafana.

During development, we fully respected the demands and requirements of the sensor.community so that the LaskaKit AirBoard was fully compatible. No obstacles, just an improvement over normal NodeMCU wiring.
And the result? The basis is a fully supported module with ESP8266. To this you can easily connect I2C sensors (SDA - GPIO0, SCL - GPIO2) via two up connectors (what is it?). With this connector, compatible with SparkFun Qwiic and Adafruit STEMMA, you can connect dozens of different I2C sensors. The UART is connected to RX (GPIO5), TX (GPIO4) pins, the ADC input from the voltage divider connected to the battery is connected to the single ADC input of the ESP8266. And that's certainly not all.

Since version 1.2, it is now possible to select whether the 5V output voltage for connected sensors will be permanently on or can be switched on/off as needed via GPIO pin IO12.

Specifications:

• Microcontroller: ESP8266
• Deep Sleep:
  • Jumper default: 2.86mA
  • Since version 1.2: BOOST off (Jumper switched, IO12 - LOW): 27µA
• USB - Serial Converter: CH9102
• Digital I/O Pins: 9
• Analog Inputs: 1
• Flash: 4MB
• Dimensions: 66x33x9mm
• Weight: 13g
• Compatible connecting cables:
  • For Senserion SEN5x
  • For Senserion SPS 30
  • For Nova PM SDS 011

Delivery components:

• 1pc LaskaKit AirBoard-8266 board for measuring air quality

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.