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Posts published in November 2019

Users control

(See this complete example, download and unpack in a new folder: gener1.zip) A simple way to control users access is to create a button, associate to a VAR TEXT tag, set the…

Alarms

Alarms are used in SCADA systems to trigger information such as exceeding thresholds or activating digital variables that pose a danger or require action. A simple way to use alarms…

Arduino, explore more

For those who don’t know yet Arduino is an open-source platform, both hardware and software. Thus, the project is basically a low cost electronic board, easy communication and very affordable. The project…

What is Raspberry Pi?

Raspberry Pi   Raspberry Pi is an evolution of microcontrollers, in fact it is a mini computer and can be a powerful piece for automation, industry 4.0 and a multitude…