FM Transmitter ,no special parts needed.

Buy me a coffee: I spent a lot of time on my videos on YouTube ,I have had this YouTube account 20 years ! and my recent videos I have built projects that are controlled by microcontrollers and need code to make them run ,the code takes a lot of time to get right and work well then I even share my code to anyone that wants it,I would appreciate a coffee if you can.

Regards Darren,buy me a coffee at this link :

https://buymeacoffee.com/dazaro

This is a very simple single transistor FM transmitter.

This little FM transmitter does not use traditional circuit board ,but
a small ground plane board ,this makes the FM transmitter much more stable.

The reason i made this is because every week i get emails from people that can not make there own circuit boards, well good news this
FM transmitter can do without all that ! so i made this easy to build
FM Transmitter.

This FM transmitter Bug is very easy to build.

Parts used:

Home made circuit board ,made from bits!


BC338 transistors

10nf ceramic capacitor x 2

10uf ceramic capacitor x 1

10pf ceramic capacitor x 1

1 - 5p to 30p air trimmer

470R resistor

10K resistor

27K resistor


11 cm antenna

Battery Plug

Audio input plug

Home made circuit board