same funcionality as the music rocket

installation.txt

@@ -39,6 +39,7 @@ sudo nano /boot/config.txt
 #	dtparam=act_led_trigger=none
 #	dtparam=act_led_activelow=off
 
+# configure NTP
 sudo apt install ntp
 sudo /etc/init.d/ntp restart
 sudo nano /etc/ntp.conf
@@ -52,10 +53,17 @@ sudo apt install lirc zbar-tools mc moc fswebcam python3 python-rpi.gpio python3
 # PHAT DAC (https://learn.pimoroni.com/tutorial/phat/raspberry-pi-phat-dac-install)
 curl -sS get.pimoroni.com/phatdac | bash
 
+# check for errors
+dmesg
+
 # MP3-Test
 mocp
 sudo nano /etc/modprobe.d/alsa-base.conf
 
+# Webcam-Auflösung bestimmen (http://askubuntu.com/questions/214977/how-can-i-find-out-the-supported-webcam-resolutions)
+lsusb
+lsusb -s 001:006 -v | egrep "Width|Height"
+
 # Webcam-Test
 python3 lighton.py
 sudo fswebcam -r 320x240 -d /dev/video0 -v ~/test.jpg