...e width modulation). The on/off percentage is called "duty cycle", and the time between the square wave signal "restarts" is called period. The period for RC servos is around 20ms (18-21ms). The PWM "on time" for one end of the movement range is about 1ms, and 2ms for the other end

...rs often need a not so common supply voltage. Some, on the other hand, sometimes also work with a different supply voltage then the specified one. Also USB ...ur source for each error. Even if the procedure was succesfull most of the time a error log is still created. You can leave this as it is and don't have to

...nce, the more time is needed for proper conversion. With longer conversion times, the scanning rate goes down and has the potential to cause timing delays

**3 of them priority (scanned 15 times more often than the other 32)

Sometimes analog inputs are jittering all the time without any reason. Sometimes two soldering points are connected by accident.

...DOA daughterboards, all connected daughterboards see the data at the same time. It is a synchronous two wire bus, one data and one clock line. ...are called DOA_CLK (sometimes referred to as AP2PP_CLK) and DOA_DATA (sometimes referred to as AP2PP_DAT).

...r the wire whenever the user feels like it. Packet size and frame transmit times are limited