Each servo motor requires a PWM signal to control its position, and with 28 servos needed for the clock, the Arduino Mega’s capacity was quickly exceeded.

It is now in an Arduino-format embedded module from Hitex UK, and it can be bought from RS. According to the company, writing on the RS DesignSpark blog, the idea to use the higher performance ...

This could be an interesting one if you work with robotics, flagged by the Arduino team - a look at how to smooth the operation of a servo, to avoid jerking between positions. It's from the YouTuber ...