DIY audio meter
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OP07CDR DIP 3-18VDC Operational Amplifier
1 × රු45.00
12V Adjustable 32 Mode Time Delay Module With Digital Display with Casing
1 × රු1,480.00
STP75NF75 TO220 75V 80A N-Channel MOSFET
1 × රු75.00
WEMOS D1 SAMD21 M0 Mini 32Bits ARM Cortex M0 Core For Arduino Zero USB Mini
1 × රු2,750.00
1uF 400V 105J Capacitor
1 × රු145.00 Subtotal: රු4,495.00
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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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