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Overview & Architecture

This document gives a high-level overview of the library and board architecture. Specifically which modules exist and the information flow between them. For a user guide of each of these modules, refer to the modules' respective user guide on the navigation to the left.

Arduino Library

The main components of the library are given in Figure 1. The orange section represents the library itself with the different software modules, while the green section presents a simplified version of the hardware.

Most users would only need to work with LTE, MQTT, HTTP, Led Controller and Log.

tip

A set of examples can be found in the examples folder of the library, and in the respective user guides.

System Overview Block Diagram
Figure 1: Library Overview

Hardware

Figure 2 gives a block-level overview of the board components. The main components are:

The board also features an on-board debugger, a temperature sensor, a color sensor, various buttons and LEDs, and a battery charger.

System Overview Block Diagram
Figure 2: Hardware Overview