Arduino Data Communications

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7/23/2016 Details of the RS422 & RS485 standards (readable form)
7/14/2016 While the I2C can be used between multiple devices including multiple Arduinos, I am looking for communications which can be run more than 100 feet and has immunity to electrical noise. Will be working with some RS485 modules. If interested in this area, please drop me an email through this project contact. (Steve)
6/19/2016 RS485 serial communications; RS485 module
6/19/2016 SoftwareSerialRS485Example
6/19/2016 Gammon Forum: RS485 communications (overview including hardware & software examples