Electro BOY
Published © GPL3+

Inexpensive Microphone amplifier circuit

A small microphone amplifier circuit using operational amplifier in single power supply mode.

IntermediateFull instructions provided1.2 hours2,477
Inexpensive Microphone amplifier circuit

Things used in this project

Hardware components

Microphone, Omnidirectional
Microphone, Omnidirectional
×1

Software apps and online services

EasyEDA
JLCPCB EasyEDA

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Solder Wire, Lead Free
Solder Wire, Lead Free

Story

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Custom parts and enclosures

Gerber files

BOM file

Pick and place file

Schematics

Circuit PDF

Credits

Electro BOY

Electro BOY

57 projects • 52 followers
Electronics is my passion. I am not professional, Always learning something new. I am good at soldering, designing pcb, Arduino programing.

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