01-10-2022, 09:52 PM
Hey Appollo10, could you please tell us more about your FM radio app? Like what is it and how do you like it?
01-10-2022, 09:52 PM
Hey Appollo10, could you please tell us more about your FM radio app? Like what is it and how do you like it?
01-12-2022, 08:03 PM
Hello everyone, the Fm module is based on qn8035, the project is not mine, but can be found on the net: https://github.com/dilshan/qn8035-rpi-fm-radio
As a tip, the chipset is quite sensitive to the frequency of the external oscillator, do not try to make the diagram presented in the link, the reception will be poor. I got a very good result from a car mp5 player board module that i cut and mounted in a box with rca conectors for audio output (The board was allready defective). I will test soon this module, with the i2c lines connected to rpi: https://aliexpress.ru/item/1005002310157...0019590512&spm=a2g2w.productlist.0.0.672f9355epNHS4 The result should be much better. I can't complain, compared to a TEA5767 it's much better - clean sound, quite good reception. The software is written in gtk, the interface is made with Glade, it can be modified at any time - for example I added a few presets. I hope it will be a starting point for everyone, I noticed that there are many colleagues who want to have Fm radio integrated in OAP, and along the way the interest disappeared... |
|