FM Transmitter stereo limiter LCD20X4

[pued]

FM Transmitter 87.50-108.00 MHz.

ENCODER STEREO with LIMITTER MOD 75K.

use 16F88

https://youtu.be/ACv7yWrLcFA
https://youtu.be/9O2kODrrxB8

 

[pued]

test signal noise
pilot 19 khz.

https://youtu.be/Sr9t-yqV4hs

 

[pued]

test drive board power MOSFET BLF278x2 Very satisfied test results.

https://youtu.be/CwXVpsWf5Fo

 

[pued]

Hello everyone.

Here are the program HEX. files used.

 

[andre_luis]

test drive board power MOSFET BLF278x2 Very satisfied test results.

Your attitude in sharing your project is really appreciable, however as the audience of the DIY section is predominantly of developers, I would recommend sharing the source code as well, otherwise the sooner or later one will ask for it.

Anyway, all I saw in your schematic, besides the MCU itself, it is there only 3 buttons and 1 Display; is it really up to date? It is unclear what exactly the SDA/SCL bus is supposed to be connected to.

 

[BigBoss]

Looks professional but I couldn't find the schematic..

 

[pued]

Looks professional but I couldn't find the schematic..

I have to write the whole circuit first, because I have to adjust the circuit several points. To build on the success.
I have not written it yet.
Wait a minute

Regrads
pued

 

[Audioguru]

What is it limiting? The audio level? Does it cause much distortion or "gain pumping"?
I hope you post the schematic and spec's as normal PNG files, not in a RAR file that my Windows 10 cannot open.