Entries by i.martinez

How to comunicate using Arduino and Firmata protocol

First of all you should upload the StandardFirmata Arduino sketch using the Arduino IDE Open Visual IoT Studio and add the Arduino Firmata component. Set the COM port and update rate. Double click Arduino Firmata component and press the wizard to retrieve automatic pin configuration. Put a generic installation component Connect the Arduino Firmata component […]

Arduino UNO Modbus RTU server

At this time we have to learn how to use the Modbus protocol with the Arduino/Genuino UNO as a slave (server). The device will be connected using the virtual serial port under the USB connection and the PC will act as the client asking to the Arduino device slave to populate information about the digital […]

WinCC and Arduino

First of all I want to greet to Sergey Kopylov for share his knowledge to build this tutorial. Thank you Sergey!!! Hardware and Software used Hardware Arduino Uno Rev. 3 A few buttons, resistors and LEDs Software Arduino IDE v1.0.5 OPC Server for Arduino v1.3 Simatic WinCC v6.2 sp3   Creating the WinCC Project now we […]