Sound Operated Light – Electronics Project Circuit Description of sound operated light. The entire circuit of sound operated light is designed and builds around an operational amplifier IC (IC1) and JK flip flop IC (IC2). The sound coming from outside is senses by microphone and converts it to corresponding electrical signal where sensitivity of sound is controlled by potentiometer VR1. Sound Controlled Lights Circuit ElectroSchematics Sound controlled light circuit diagram. The potentiometer P1, P2 and P3 must have plastic shafts and knobs. Use a shielded cable to connect the microphone to the circuit . All wirings going to the main supply and lights must be isolated with shrink tubings. The case for the circuit must be made of plastic. Sound Activated Lights – Circuit Wiring Diagrams the unit in the dog’s cage or close to the sound monitoring spot, with the lamp inside or outside as desired. Connect the microphone to the sount activated lights circuit using a short length of shielded wire. Enclose the microphone in a tube to increase its sensitivity. Caution. Since the sound activated lights uses 230V AC, many of its Sound Activated Light Lamp Electronic Circuit Diagram The lamp or light will be turned on while a loudy sound catch by the microphone (for example: hand clap) How this sound activated light works: The condenser microphone fitted inside a position to catch the sound and generates AC signals, which pass by means of DC blocking capacitor C1 for the base of transistor BC549 (T1). Simple Musical LEDs Circuit Diagram Now we are taking this to next level, i.e. Music Operated Dancing LEDs, in which LEDs will flash according to music, just like Disco light, as discussed above. This Musical LEDs circuit is based on transistor BC547. Sound Operated LED Circuit Diagram EngineersGarage Circuit Diagram for Sound Operated LED. Project circuit is based on LM324 which is 14 pin IC consisting of 4 independent operational amplifiers. The LED starts glowing as intensity of sound varies. Sound Operated Sound Activated Electronic Circuits The sound operated switch has the advantage that the transmitter is always with...__ Electronics Projects for You. Clap Sound Light Switch This box is a 40Khz ultra sound detector, with a latch and an output relay, when you clap your hands, the relay turn the light on, when you clap again the light goes off. The 3 holes was LEDs, showing ON or OFF state, and ultra sound level, The 3 LED is floting arround inside the box, I did not glue them enough : ) A potentiometer is used to adjust the ... Sensitive Sound Activated LED | Circuit Diagram Here is a very sensitive sound activated LED circuit that can activate many LEDs from a distance sound or slow sound. It can also be used to flash LEDs on music. The circuit is using 9 LEDs of 25mA, you can also increase the number of LEDs in the circuit and add three to six more LEDs of 25mA in the LED & Light Circuits Page 2 | CircuitDiagram.Org Yes your computer USB is a very useful voltage source to light up a bright white LED which is very useful for many purposes... Sound Activated LED Flasher Circuit. This is a sound activated LED flasher circuit. The circuit will start flashing two LEDs when it receive any sound from the condenser mic.... Sound Activated Switch Circuit Electroschematics 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 home automation, for example a sound activated light responding to a knock on the door or a hand clap. The light will be automatically switched off after a few seconds. How to implement Circuit for Sound Operated Switch ... The sound operated switch circuit comprises of Operational amplifier A741 used as a sensitive voltage comparator, Mic , Preset VR1 which provides reference voltage to the non inverting terminal pin 3 and Mic and R2 is connected to inverting pin 2 of IC1 and few more components.

circuit diagram of sound operated light Gallery


sound activated light lamp

sound activated light lamp

50 top 555 timer ic projects

50 top 555 timer ic projects

flashlight controlled remote control switch circuit

flashlight controlled remote control switch circuit

switching and controlling circuit

switching and controlling circuit

tda8932b 33 b class d audio amplifier in single supply

tda8932b 33 b class d audio amplifier in single supply

mains operated doorbell

mains operated doorbell

dark activated relay circuit

dark activated relay circuit

new circuits page 638 next gr

new circuits page 638 next gr

energy transformations

energy transformations

switching circuit page 8 other circuits next gr

switching circuit page 8 other circuits next gr

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