microphone sound level meter
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1 Channel 5V Infrared Receiver Driving Switch / Relay Module With Remote Controller
1 × රු800.00
IRFZ34 TO220 60V 30A Power MOSFET
1 × රු70.00
D965 T092 NPN Transistor
1 × රු10.00
CD4516 DIP Binary Up/Down Counter
1 × රු155.00
1N4148 THD Signal Fast Switching Diode
1 × රු3.00
LM386 Mini Audio Amplifier Module DC 5V-12V
1 × රු220.00
BC337-25 TO92 45V 500mA NPN Amplifier Transistors
1 × රු5.00 Subtotal: රු1,263.00
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The DIY 20 LED LM358 Sound Level Indicator Equalizer Kit comes with all necessary components to build a real-time sound level display, featuring an on-board microphone and 20 LEDs to visualize audio levels.
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