Do you have a schematic and parts list that will work? It needs to be small and light weight.Thanks.Although I doubt it will need to recognize anything but the presence of a shout, the word will probably be "PULL"
Microphone amp triggers 555 astable which drives relay. Duty cycle adjusted as necessary to meet conditions.
|Thread starter||Similar threads||Forum||Replies||Date|
|2||PIR sensor to activate a voice activated circuit||Sensor Design & Implementation||24|
|M||Voice Activated Christmas Lights||General Electronics Chat||5|
|W||Voice Activated switch||General Electronics Chat||3|
|G||voice activated relay||General Electronics Chat||1|
|S||Simplest voice activated car ignition||General Electronics Chat||4|
by Steve Arar
by Jake Hertz
by Luke James