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Magnets

Don’t play with them. Are your magnets losing their super powers? If yes, it is probably because you are playing with them (we all do 🙂 ). We need to know that a magnet is made out of lots and lots of little magnets called electrons. When they stand (spin) in the same direction they …

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PWM read

This is a short continuation of an article about PWM. Here we will upgrade our knowledge and see how microcontrollers read PWM signals. There are some devices such as drone controllers that output a PWM signal which we would like to read. As mentioned in article about PWM, it works based on timers which control …

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