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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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Balance: Hokus Pocus Physics
Video about balance at Hokus Pokus Fysica based on the TOVUREN method.
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Apollo - 50 years of the moon landing
Half a century ago, Neil Armstrong set foot on the moon. A total of twelve astronauts would be walking around on our nearest neighbor. The first moon landing kept the whole world glued to the TV set, the last flight received hardly any …
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Tests with Phyphox: Measure air pressure
This article explains step by step how you can do experiments with the app Phyphox and a smartphone because of the air pressure.
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Advertising on social networks: Sensitization film
Only one in four young people realizes that social networking sites pass on personal information to companies. Scientists from UAntwerp made a video to explain to young people how they can recognize these (often cunning) advertisements, with the …
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