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Audio Activated Delay Switch Using Transistors - DIY Project
https://circuits-diy.com/audio-activated-delay-switch-using-transistors-diy-project/#:~:text=Audio%20activated%20delay%20switch%20is%20a%20circuit%20that,in%20volume%20when%20any%20advertisement%20or%20song%20plays.
Sound Activated Switch Circuit - ElectroSchematics.com
https://www.electroschematics.com/sound-activated-switch/
Sound Activated Switch Circuit. With this sound activated switch, control by sound may be very useful, not just on a robot but also for a bit of …
Audio Activated Delay Switch Using Transistors - DIY …
https://circuits-diy.com/audio-activated-delay-switch-using-transistors-diy-project/
4,432 views. Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. For example, when we are …
Sound Operated / Sound Activated Electronic Circuits
http://www.discovercircuits.com/S/sou-operate.htm
Audio Activated Switch- This circuit will activate a transistor switch when it detects at least 50mv peak to peak of an audio signal. it could be used to turn on a relay, routing the signal to were it is needed.. . . Circuit by Dave Johnson P.E.-July, 2006. Detector/Switch for Audio Signal- For some audio systems it is desirable to have an automatic switch circuit turn on other devices, such as …
3 Sound activated switch and Detector Circuit with PCB ...
https://www.eleccircuit.com/sound-activated-switch-circuit/
Sound activated switch. This is Sound activated switch Circuit with PCB using IC-1458 and SCR-C106D. It will work only if the loud is overdue. Ideal for player cameras Or you can bring it to other users. It’s not Fouls, such as You may also be applied to a Burglar alarm circuit effectively, or applied to the alarm clock, when it has sounds high level.
Audio Activated Switch - Cowlacious Designs
https://www.cowlacious.com/audio-activated-switch/
Audio Activated Switch. This device allows audio to activate an electronic switch. The circuit is essentially a one channel color organ (for those that remember what those are), but with a small twist. This unit has three channels that turn on whenever the preset volume level or greater is achieved. The volume level can be adjusted by you.
Sound activated relay - Electronic Circuits
https://circuitlib.com/index.php/projects/product/71-sound-activated-relay/category_pathway-18
Sound Activated Relay circuit (see electronic schematic) To capture the sounds, we use a microphone capsule and a small microphone preamplifier. The signal from the microphone is applied (through C1), to the non-inverting input (pin 3) of the IC1 operational amplifier. IC1 is used as a precision half-wave rectifier.
Sound Operated / Sound Activated Electronic Circuits
http://www.discovercircuits.com/S/sou-operate2.htm
Voice activated switch - The VS-1 provides quality components and a compact printed circuit board that makes it a snap to turn on a multitude of devices, from HAM transmitters and amps to tape recorders or clandestine listening equipmentHAVE FUN! __ Voice activated switch - This circuit uses an MC2830 to form a voice activated switch (VOX). A traditional VOX circuit is …
Creating an Audio-Reactive LED Circuit : 10 Steps ...
https://www.instructables.com/Creating-An-Audio-Reactive-LED-Circuit/
1) Connect the audio jack end of the Y Cable to one of the audio splitter inputs. 2) Connect the headphones or speakers to the other audio splitter input. 3) Connect the other end of the audio splitter to the MP3 player or computer.
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