Arduino Control System (ACS) (RS485 Fixed Length ASCII Protocol)-ThaiNetBeans

Arduino Control System (ACS) (RS485 Fixed Length ASCII Protocol)

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Visual Automation System (VAS) : GUI display Electrical equipment's status using RS485(NOW Opensource)
Arduino : Visual Automation System (VAS)

RS485 Repeater circuit with PCB & BOQ
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Arduino Tutorial

Arduino Control System (ACS) (RS485 Fixed Length ASCII Protocol)