Main board
Main board is a data-processing board that offers communication and reading values of the sensor board, communication with the server and smartphone app through the WiFi module, and also manages power, battery charging as well as PM laser sensor readings.
Download datasheet here.
Download datasheet here.
Power up the [board](Main board) connecting it to the battery. If you need to recharge the battery, use microUSB port and connect it to your phone, laptop or any other USB charger.
Datasheets:
Connect your PM laser sensor with the board by using this connector. LED lights on the board indicate if your device is connected to WiFi or not.
Sensor board connector is a female part of the stackable connection between [main board](Main board) and [sensor board](Sensor board).
Datasheets:
List view of bill of materials can be found [here](Main BOM).
You can download the spreadsheet here.
For [sensor board](Sensor board) parts list, go [here](Sensor BOM).