PreenFM > preenfm2 and preenfm3
PreenFM mk2 : Continuing the discussion from the Mutable Instruments forum
Xavier:
--- Quote from: Altitude on November 10, 2013, 04:01:14 AM ---what's the function of the holes in the base of the case?
--- End quote ---
3.3V and 5V regulator are in the middle of this holes. Better dissipation + smaller enclosure.
Xavier
flocked:
I nearly finished my PreenFM 2. I'm still waiting on my Cerb40, but it should be here tomorrow :)
What's with the three headers P1-3? :) In the pcb files I read something about Shruthi-1 Filter o0
Xavier:
Great :D
Please post a pitcure, that will be the first PreenFM2 built outside my house.
Was the BOM and build pages OK ?
About the headers :
P1 : pins for a st link V2 to easily flash and debug the firmware
P2 : anything + contains an input 5V. So theorically a Shruthi SMR4 filter could be plugged here controlled from the PreenFM. That's the idea, i've never tried neither writed a single line of code for this.
P3 : Ouput 3.3V + 4 pins that can read analog input. Never tried anything with that too.
Altitude:
--- Quote from: Xavier on November 16, 2013, 09:33:07 AM ---
P2 : anything + contains an input 5V. So theorically a Shruthi SMR4 filter could be plugged here controlled from the PreenFM. That's the idea, i've never tried neither writed a single line of code for this.
--- End quote ---
Oh do tell. FM Synth+analog filter = winning. Take a listen to TK's Midibox FM which has CEM VCFs added: http://midibox.org/forums/topic/6092-pimp-my-behringer/#entry40383
I will send you a built and tested SMR filterboard if you make this happen..
Xavier:
Thanks i already have a SMR filter board ;-)
Unfortunately, it's very low in my priority list...
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