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3.1 Introduction
Pytrack & Pysense
In addition to the Expansion Board, Pycom also offers two additional sensor boards, which
are ideal for quickly building a fully functioning IoT solution! Whether the application is
environment sensing or asset tracking, these additional boards support a variety of sensors.
Pytrack
Pytrack is a location enabled version of the Expansion Board, intended for use in GPS
applications such as asset tracking or monitoring.
Features & Hardware
The Pytrack is has a number of features including GPS, 3-Axis Accelerometer and Battery
Charger. See the list below for detailed specifics about each sensor, including datasheets.
Serial USB
3-Axis Accelerometer (LIS2HH12)
Battery Charger (BQ24040 with JST connector)
GPS and GLONASS (L76-L)
MicroSD Card Reader
All of the included sensors are connected to the Pycom device via the I2C interface. These
pins are located at P22 (SDA) and P21 (SCL).
Pysense
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