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Audio Activated Delay Switch Using Transistors - Circuits DIY
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/
When you first connect the supply voltage to the sound activated switch circuit, the relay will be energised because of the effect of capacitor C2. …
Audio Activated Delay Switch Using Transistors - Circuits …
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 activated relay - CircuitLib - Electronic Circuits
https://circuitlib.com/index.php/projects/product/71-sound-activated-relay/category_pathway-18
The Sound Activated Relay can be used for turning on or off the lights in your house, for starting a voice recorder, for opening doors, activating sirens or other electric equipment with the sound of your voice, with a clap, a whistle or noise. The circuit …
SOUND ACTIVATED SWITCH – RELAY – BuildCircuit.COM
https://www.buildcircuit.com/sound-activated-switch-relay/
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Sound Activated Switch - Relay - Electronics-Lab.com
https://www.electronics-lab.com/project/sound-activated-switch-relay/
Description. Clap switch/Sound-activated switch designed around op-amp, flip-flop and popular 555 IC. Switch avoids false triggering by using 2-clap sound. Clapping sound is received by a microphone, the microphone changes the sound wave to electrical wave which is further amplified by op-amp. 555 timer IC acts as mono-stable multi-vibrator then flip-flop changes the …
Audio Activated Switch - Cowlacious Designs
https://www.cowlacious.com/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. The three channels can each sink (switch on) up to 1 amp each at up …
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.
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