Abstract: The digitally controlled potentiometer is a kind of new style electronic device, which have good development foreground. It can replace the mechanical potentiometer in many fields. The MCU ...

In the sketch blink_esp32.ino there is a check for momentary switch press button presses which counts the number of button presses over a period of five seconds from when the button is first pressed.

Created a portable Arduino program to help switch between two modes of studying (60 min vs. 90 min). After the time is done, a sound is performed with my buzzer module. This marks the start of the(10 ...

If you’ve ever turned a rotary encoder or pushed a cursor button and had it skip a step or two, you’ve suffered directly from button bounce. My old car stereo and my current in-car GPS navigator both ...

If you’ve ever designed an embedded system with at least one button you’ve had to deal with button debouncing. This is also know as contact bounce, a phenomenon where a button press can be registered ...