tone detector circuit | Electronic Schematic Diagram https://electronicscheme.net Schematic Diagram & PCB Design Thu, 04 Dec 2014 12:48:54 +0000 en-US hourly 1 https://i0.wp.com/electronicscheme.net/wp-content/uploads/2017/05/cropped-transparent_text_effect.png?fit=32%2C32&ssl=1 tone detector circuit | Electronic Schematic Diagram https://electronicscheme.net 32 32 129969089 Tone Detector / Sound Activated Switch https://electronicscheme.net/tone-detector/?utm_source=rss&utm_medium=rss&utm_campaign=tone-detector https://electronicscheme.net/tone-detector/#respond Mon, 06 Sep 2010 03:27:13 +0000 http://electronicscheme.net/?p=519 The following circuit diagrams are tone detector circuit diagrams which also known as sound activated switch circuit. Actually, these circuits? use microntroller for switching because […]

The post Tone Detector / Sound Activated Switch first appeared on Electronic Schematic Diagram.]]> The following circuit diagrams are tone detector circuit diagrams which also known as sound activated switch circuit. Actually, these circuits? use microntroller for switching because the circuits were designed for robot start up activation. But you can build switching module using relay. You may make a trial to use this circuit for other applications such as to automatically turn on the lamp, anti theft or security applications.

Tone Detector diagram 1

Tone Detector circuit diagram schematic

Tone Detector diagram 2

Tone Detector schematic diagram

Tone Detector diagram 3

Tone Detector circuit

Tone Detector diagram 4

Tone Detector diagram

Tone Detector diagram 5

Tone Detector circuit diagram

Circuit source: Sound activated switch for robot

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