Refinement and Construction of Sound Circuit Board

Job ID: 40318228

Budget: $750 – $1,500 USD

Design and build a circuit board to make machine gun sound by pushing a button. I have the basic design but it needs to be refined and then built.

I am looking for help to build a circuit board that will make machine gun sounds when a push button is pushed. Once we have the circuit designed and built I will be installing this on a 79% scale fully flying replica WWII P-51 Mustang Fighter airplane that I am purchasing. Device should be powered by 14 DC, needs a push button activation that will be installed in the aircraft yoke, an on/off switch, volume control, and speaker output as input to a Garmin GTN750xi communication radio. The airplane manufacturer and avionics installation company at onboard with the project and willing to assist.

I already have a circuit design that I believe will make the sound I am looking for. I need it built and designed into a small form factor that can be produced in small scale. The aircraft is built under experimental certification, so there will be no STC or certification necessary for the install of this device.

The link below is a design I found that sounds really good.

https://www.homemade-circuits.com/make-simple-machine-gun-sound-effect/

Thank you,

Jon Word