I need an electronic schematic for this project below very quickly .
Much like a personal alarm that women use to scare an attacker away. It would operate with on/off switch and the sound would be different and it would only sound every 20 seconds.
21 freelancers are bidding on average $23 for this job
I can help you with this project. I have expertise in electronics circuits design, signal processing, MULTISIM, MATLAB and LABVIEW. Please send the details of the project. Thanx.
your project may be done using a programmed pic to operate a siren sound for 20 sec when a switch is pressed . um a microcontroller programmer and circuit designer and i would like to help you thanks in regard :)
Where is the Schematic which can be used for the Layout. If the schematic is not made available publicly you can send me in privately. 'm interested.