Electorials Electronics
Published © GPL3+

FM Transmitter Circuit by PCBGOGO

A FM transmitter circuit putting out a few watts of power through a wire antenna with an electret microphone receiving any audio to put out.

IntermediateFull instructions provided1.5 hours1,208
FM Transmitter Circuit by PCBGOGO

Things used in this project

Hardware components

18 AWG Solid Core Wire
×1
Electret Microphone
×1
1/4 inch Bolt
×1
2N3904 NPN Transistor
×2
15pF or 40pF Trimmer Capacitor
×1
Capacitor 100 nF
Capacitor 100 nF
×2
Capacitor 10 nF
Capacitor 10 nF
×1
4pF Ceramic Capacitor
×1
Resistor 1M ohm
Resistor 1M ohm
×1
Resistor 100k ohm
Resistor 100k ohm
×1
Resistor 10k ohm
Resistor 10k ohm
×3
Resistor 1k ohm
Resistor 1k ohm
×1
Resistor 100 ohm
Resistor 100 ohm
×1
9V Battery Clip
9V Battery Clip
×1
9V battery (generic)
9V battery (generic)
×1

Software apps and online services

EasyEDA

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Solder Flux, Soldering
Solder Flux, Soldering
Optional.
Solder Wire, Lead Free
Solder Wire, Lead Free
Or any other type of solder wire.
Plier, Long Nose
Plier, Long Nose

Story

Read more

Custom parts and enclosures

Gerber File

Schematics

Schematics

Credits

Electorials Electronics
85 projects • 66 followers
I'm an electronic hobbyist interested in anything, from Arduino to drones. I plan to educate people with the content on my website.
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