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Showing posts with the label PWM

How it all started

As a Mechanical Engineer, working in the machine-building industry, I got interested in the possibilities of IoT applications. So I started reading up on the subject of sensors, and data processing. I soon stumbled upon the Arduino environment. It's a relatively easy programming environment (C++) which can be used to program relatively cheap I/O boards of that same brand (or even cheaper Chinese clones thereof). After some simpler projects with data collection from sensors, data manipulation, and outputting a response (like reading an RFID chip, checking against known chips, outputting an LED color dependent on the ID) I more or less accidentally found a website of a guy that had made a quadcopter flight controller out of an Arduino. Since I am interested in anything that flies, I sort of wanted to be able to do the same. But then again, I did not want to spend much money on a project with a high risk of failure, so I "chopped it up" in smaller pieces. First of all,...