i like to build the md808 with microlarge pcb. The analog part i don’t have problem, i understand and i have all information to build it.
My problem is with the cpu part, i don’t understand how to build it.
the parts is clear:(http://www.ucapps.de/midibox_808.html)
1 x MBHP_CORE, stuffed with PIC18F4620
2 x MBHP_DINX4 (only 6 74HC165 shift registers used)
2 x MBHP_DOUTX4 (7 74HC595 shift registers used)
1 rotary encoder (for tempo, could also be used for additonal purposes in future)
33 buttons
35 LEDs (33 could be integrated into buttons, 2 additional LEDs to display selected layer and record mode)
and optional hardware.
My problem is taht i don’t have any schematic for built this seq.
If someboy can help me with this. i will be very happy.
Thanks and best regards
Hi
thanks sneakthief for the link.
I think that is better when i ask in the original Topic no? i ask the question in the original topic sorry for duplicate topics.
T.K
4
Al Spitzley created a compact PCB for this purpose, here a picture of the prototype:
It provides 16 gate triggers and even 10 CV outputs for velocity sensitive drums.
I’m not sure if and when he would like to run a batch order, you could ask him nicely.
Best Regards, Thorsten.
Hi
thanks Thorsten for this information.
i think that this is my better option. I will send a mail to Al Spitzley.what is the name of this project please?
Thanks again
Marc
Hi,
excuse me but I don’t find the contact of Al Spitzle. Can somebody tell how to find him please?
best regards,
ganchan
7
Antix
8
Hi ,
Probably Thorsten can tell you what is the forum name of Al Spitzley .
Try to ask him.
Best regards
Antonio
