Asked — Edited
About a year ago, Steve G asked about sound sensors.
DJ said to add a capacitor to the signal line...
Quote:those sensors (analog or digital) will work fine - IF you add a capacitor to the signal line. This is because the audio is either ON or OFF real quick with no "hold". This means unless you're sampling at the exact moment of audio, you will miss it. As what you are experiencing...So throwing a capacitor to keep the voltage higher longer will help.
so my question is, do you add the capacitor only on the signal line? Or one end of the capacitor on signal and one end to negative? *confused*
Thanks in advance.
Upgrade to ARC Pro
Your robot can be more than a simple automated machine with the power of ARC Pro!
Based on your post activity, we found some content that may be interesting to you. Explore these other tutorials and community conversations.