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OPTA Series 8A: Rise and fall delay
This video recording shows how to create a ladder diagram that allows you to switch on a second output with a delay after switching on a first input. The second output will then switch off with a delay after switching off a first input. This video …
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OPTA Series 8A: Rise delay
This video recording shows how to create a ladder diagram that allows you to switch on a second output with a delay after switching on a first input. This video refers to switching on a bathroom fan in combination with the lighting.
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OPTA Series 8A: Connecting to Arduino
OPTA is the first programmable logic relay that you can program with, for example, Arduino IDE. This video presentation shows you how to install the OPTA software and connect it to the Arduino software.
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NATO: Knowledge clip
This short knowledge clip covers the following aspects and concepts:
- the Dutch and English abbreviation,
- origin and purpose,
- NATO as an intergovernmental organization,
- unanimity,
- article 5: If a NATO country is attacked, the other NATO countries come …
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Joseph de Ferraris
This animated video is part of the educational package Limburg in 9 questions and tells about the well-known cartographer Joseph de Ferraris. In his eighteenth-century studio, he toils every day at his historical maps. This is not without a struggle, …
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How to predict the number of corona infections?
This video shows how the number of corona cases can be predicted and how the impact of the measures taken can be estimated in advance.
You can also watch the video on Facebook .
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