All items tagged with PWM and Elektor Labs (16)

18-01-2022 | Every robot project needs at least one motor to make it move something like a limb or a wheel. Often there are more motors to control but sp...

28-01-2020 | Besides being popular in nightclubs, stroboscopes are often used for measuring the rotational speed of an object. When the spinning object h...

14-02-2018 | Driving a mains-powered load, be it inductive or resistive, invariably has to be done with care and attention to avoid dangerous situations....

20-12-2016 | Some time ago I installed four LED spots in the roof over our terrace. Unfortunately, the spots turned out to be way too bright and so they...

25-07-2016 | Compared to analog audio amplifiers like Class-A, -B and -AB, digital Class-D amplifiers have much higher power efficiency allowing them to...

2-05-2016 | When a manufacturer releases a B version of an existing product the differences between the old and the new are usually small. Not so in the...

3-03-2016 | A month ago, in his review, my colleague Thijs Beckers was extolling the virtues of the assembled synthesiser module J²B, but he didn’t tell...

19-02-2016 | This board combines the force of the Raspberry Pi with the mechanical force of powerful LEGO Mindstorms motors. Four LEGO EV3 servo motors c...

26-06-2015 | This board contains a PIC-microcontroller (PIC16F1938 to be more precise) that translates ASCII-commands received via a serial link to I/O o...

25-06-2015 | This board contains a PIC-microcontroller (PIC16F1938 to be more precise) that translates ASCII-commands received via a serial link to I/O o...