leo235
Newbie level 3
Hello,
Im a mechanical engineer (1. semester so no skill here) from germany and I want to learn a little about electronics. I bought an arduino mega (real easy microcontroller) and read up a bit on how transistors and diodes function.
I managed to make some leds light up (multiple tries) and got the arduino to fit the intensity of an LED to the volume of sound that an electret microphone picked up.
pic shows the connections. the open one was directly in one of the pins. note exactly sure on them, but the arduino only got signals in a pretty small range.690-740 instead of 0-1024) is that normal with the way I hooked it up?
more questions coming soon.
Im a mechanical engineer (1. semester so no skill here) from germany and I want to learn a little about electronics. I bought an arduino mega (real easy microcontroller) and read up a bit on how transistors and diodes function.
I managed to make some leds light up (multiple tries) and got the arduino to fit the intensity of an LED to the volume of sound that an electret microphone picked up.
pic shows the connections. the open one was directly in one of the pins. note exactly sure on them, but the arduino only got signals in a pretty small range.690-740 instead of 0-1024) is that normal with the way I hooked it up?
more questions coming soon.
