This is big news! Open USB FXO has just been born. Of course, not as a working circuit, but as a blog, just like Open USB FXS started a good two years ago. Welcome, bro! It’s nice to have you around!
- Comment
- Reblog
-
Subscribe
Subscribed
Already have a WordPress.com account? Log in now.
Open USB FXS 
May 6, 2011 at 10:53 am
Dear Angelo,
I am looking for cheap FXS and your project is nice, how can I order the PCB ?
Thanks
Gabtek
May 6, 2011 at 8:26 pm
Hi Gabtek,
If you need just the PCB, you can order it from Elektor here (check the right column, in the “Order from Elektor” section). At the same page you can order a pre-programmed PIC microcontroller.
Cheers,
Angelos
May 10, 2011 at 11:08 am
Is it open project ? is the layout available ? How can I order 1 sample?
May 10, 2011 at 11:41 am
Hi Gabtek,
Yes, this project is open. You can find all of the project’s files under https://code.google.com/p/openusbfxs/source/browse/#svn%2Ftrunk. The Eagle files, including the layout, are under https://code.google.com/p/openusbfxs/source/browse/#svn%2Ftrunk%2FEagle-OPENUSBFXS-Dongle.
As for ordering, I used to offer some prototypes, but unfortunately this option is no longer available.
Angelos
May 10, 2011 at 1:28 pm
what should I do if I want to order two FXS? I want to test it for my project.
April 12, 2012 at 11:19 am
i would like to know at what rate did you run pclk?
April 15, 2012 at 5:42 am
Hi Joseph,
PCLK runs at 256kHz. You may enjoy reading these old posts w.r.t. clocking:
Just a word of warning, the code at
is now quite old — better consult the project’s repository at
http://openusbfxs.googlecode.com/.
Cheers,
Angelos