Best Core32 minimal & small board

[julienvoirin]

Hello Boys

I've developped a complete processing app on an (old) STM32 midibox board. It does compute data from Roland Juno 106 and convert them in control changes.

So, now I want to include this board inside the Juno, so I am looking for the smallest ready to go stuffed PCB. I only need access to 5V (taken from the Juno), Rx1 Tx1, Rx0 Tx0, and USB. If it includes a 3,3V voltage regulator that would be perfect.

I thought to something like that :

http://cgi.ebay.fr/STM32-STM32F103RET6-Cortex-M3-ARM-head-board-512k-JTAG-/160635513777?pt=LH_DefaultDomain_0&hash=item25669f6bb1#ht_1917wt_1161

or that :

http://cgi.ebay.fr/UET-STM32F103ZET6-144-pin-core-board-/220836877086?pt=US_Ham_Radio_Transmitters&hash=item336ae7531e#ht_2926wt_1161

I am also looking for a USB type B female plug to fit on the Juno enclosure (Neutrik has only A type)

That MUST be cheap & small

PS : what about this one ? LPC1768

http://cgi.ebay.fr/New-LPC1768-minimum-the-system-board-/251128779855?pt=LH_DefaultDomain_0&hash=item3a7871144f#ht_2038wt_1189

Thanks for your help :)

Edited August 28, 2012 by julienvoirin

[gslug]

I don't know about the board, but regarding the USB connector, did you realise that the Neutrik panel mount ones are reversible - the actual connector has type A on one end and B on the other and can be removed from the housing and turned around.

Kevin

[julienvoirin]

Neutrik panel mount ones are reversible

heyy !!! thanks for the tip, i did not know that ! :)