The main components of the sensor node is an ATMega 328P microcontroller running at 4Mhz, RFM69 radio transceiver, I2C temperature/humidity sensor, 1F supercapacitor, and a small solar panel.

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With the explosion in IoT edge nodes, feeding information concerning anything from the health of a patient to the health of a pot plant; the data collected, combined and analysed can reveal valuable ...

With just a single twisted pair, this sensor node got access to a full-duplex 10 Mbit connection as well as up to 50 watts of power. The SPE standards (100BASE-T1, ...