I am trying to build a simple clapper using this schematic. http://www.instructables.com/id/EM92NOB662EP286OAF/
Should pin 4 on the opamp go to 0V or -9V? I do not have the specific model number for the microphone I am using, it is an omnidirectional condenser microphone element from radioshack. The way this is wired, the output of the microphone is always 9V, is this right? Thanks!
Should pin 4 on the opamp go to 0V or -9V? I do not have the specific model number for the microphone I am using, it is an omnidirectional condenser microphone element from radioshack. The way this is wired, the output of the microphone is always 9V, is this right? Thanks!