I can't make gpiozero to work. Here is my config: raspbian on raspberry 3B V1.2
$ python -V
return: python 2.7.13
$ python3 -V
return: python 3.5.3
which mean that I have several version of python and that the one running is 2.7.13
this command works which min gpiozero is installed I guess (and I installed it again anyway following the doc recommandations)
Here are the tutorials I have been working with https://projects.raspberrypi.org/en/projects/burping-jelly-baby/ and this one : http://gpiozero.readthedocs.io/en/stable/recipes.html Absolutly no chance. the programme is running but no burp or no led turning on. I did check the pin and tried both BCM or pin number. I also tried this one : https://projects.raspberrypi.org/en/projects/ultrasonic-theremin/ and had the same problem so I finally used the rpio.gpio which worked ! So the problem doesn't come from the raspberry pi.
I have tried to run the programme under ptyhon3.5.3 IDLE and Thonny and the terminal. no luck
I did several apt-get update && upgrade. I tried to make it run on another raspberrypi with a fresh raspbian-stretch installed. Same issue. I obviously miss something…
Anyone get an idea ? where, what should I dig to find a solution ? thanks K.