PCINT interrupts on Arduino

Today I am going to bring you something a little more advanced in Arduino, and it is the way to use PCINT Interrupts (Pin Changes interrupts), in Arduino. Earlier we talked about hardware interrupts (INT), which were limited to certain pins depending on the Arduino model. The advantages of PCINT…

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Contingency plan: protect your site against disasters

There has recently been a very big disaster at the hosting provider OVH. They have suffered a fire, and a complete datacenter and part of another have burned, leaving many websites and online games without service. Seeing things like this possibly caused by the lack of a contingency plan: https://twitter.com/playrust/status/1369611688539009025…

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