Also make sure you are using a pull-down resistor with each button to avoid a floating status of the GPIO pin. I currently have no link at hand, but if you search the forum or Google you‘ll find a scheme how wire the pull-down.

@tomXGames you can see the notifications happening in the developers console… ctrl-shift-i, then selec tthe tab labeled ‘console’… then scroll up to see in the past… u can also filter by module , by putting part of the module name in the filter field

@tomXGames sorry, don’t know the module at all… just debugged why it didn’t load. you could open the developers console and see if the notification is sent from the module as u expected

Hi! I was looking for someone to explain how to change the colors in the weekly view… [image: 1567699079933-bildschirmfoto-2019-09-05-um-17.56.37-resized.png] The ones highlighted in the screenshot… Can anyone help me here? Thanks, tomXGames

@Sean said in MMM-CalendarExt not showing up at all: You probably executed MM twice. (Or your previous MM was not killed normally) Check your pm2. That was it thanks.