Components and supplies
LED (generic)
Operational Amplifier, Op Amp + Comparator + Reference
10kOhm potentiometer
Arduino Nano
Ammeter, AC
Tools and machines
Soldering kit
Apps and platforms
Arduino IDE
Project description
Code
Code VU
cpp
...
Downloadable files
Schematic
Op amp
Schematic.jpg
Schematic Peak meter
arduino
Schematic Arduino.jpg
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