UNCOMPLICATED CLAP AUTOMATION
Components Used
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Bluetooth is a wireless communication protocol used to communicate over short distances. It is used for low power, low cost wireless data transmission applications over 2.4 – 2.485 GHz (unlicensed) frequency band.
713-113020008
× 1Speakers & Transducers 28 mm, Round Frame, 0.25 W, 32 Ohm, Neodymium Magnet, PET Cone, Speaker
179-CDS-2844-32-SP
Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, wall-plug, EU, P5 center pos, level VI, black
490-SWH15-5-EB-P5
LiFePO4 - Lithium Iron Phosphate Battery 12V 7.5Ah LiFePO4 5.95 x 2.56 x 3.70"
5169-URB1270
ABSRACT
When you clap or any sound of approximately same pitch of Clap sound. This sound signal is converted into the
electrical signal by the condenser microphone. When you clap once, the relay is activated and the Speaker (or any
load) is turned ON. When you clap for the second time, the relay is deactivated and the Speaker (or any load) is turned
OFF.We have also implemented a Tungsten filament bulb in another section of the circuit which will be enabled if
speaker section is turned off. This bulb is connected to AC supply, since it needs a 230V power.
APPLICATION
✧ Children can use this speaker for entertainment purpose
✧ When children are alone at home, they can listen to music or turn on this speaker by just clapping their
hands.
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