Arduino RS485 Shield (RJ45, bus-powered)

Android Arduino communication via modbus rs485

Control a Cluster of 8 Common Cathode Seven Segment Displays using Arduino Mega and Two 74595 ICs Read more at: http://www.learnerswings.com/2014/09/control-cluster-of-8-common-cathode.html

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awesome Raspberry PI 2 - OpenHAB - Arduino - RS485 Check more at http://gadgetsnetworks.com/raspberry-pi-2-openhab-arduino-rs485/

TTL to RS485 RS-485 Module MAX485 DMX Arduino PI+JUMPER CABLES

RS485 Module MAX485 TTL RS-485 for Arduino, Raspberry PI, DIY SHIELD

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Project that describes how an Android powered touch screen can communicate using modbus and rs485. Electrical components and circuit diagram are provided.

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CAN Bus Module Tutorial for Arduino, Raspberry Pi and Intel Galileo

DIY PoE with a buck converter - dodgy connections fine for prototyping but we can do better

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