In part one,
we discussed the scenario and use case of sensor nodes and IoT
gateways. Part two will cover the configuration aspects of the sensors,
development boards, and the radio.
Part one of a two-part tutorial about using an open source software
stack to aggregate, store and visualize sensor data in real-time for
industrial environments. In part two, we will wire up the sensors and radios to configure an Arduino and Raspberry Pi.