KIT AVAILABLE !!! All In One PCB Kit to sell !!!

[jodev]

Hello,
I am interested!
I desire a complete kit; Say me how to make for the purchase (I am French my English is limited).
Thank you.

jodev

[dcho]

Just a note for the US buyers, but I just sent 55 euros to synthex and it was $83.14 over paypal. I can't wait to build it!

Major thanks to synthex!

[Cladinshadows]

I have a question regarding the 40 pin connector.
Is the pinout the same as this one ?

http://pinouts.ru/connector/40_pin_IDC_male_connector.shtml


Thanks.

[Synthex]

I have a question regarding the 40 pin connector.
Is the pinout the same as this one ?
http://pinouts.ru/connector/40_pin_IDC_male_connector.shtml

No, It lacks a pin.

[dmitri]

Looks like R1-R16 voltage divider circuit is also superfluous in this case.

No, these resistors are not superfluous.
They are not used for ESD protection.

Actually I can't figure any use for them except that 0.1V drop. But what for? MUX and µC are powered with the same +5V line. Nor HC4851 or ATmega docs doesn't mention any additional circuitry, so I deduced those resistors are unnecessary.

R1-R8 are for ESD protection when connecting/disconnecting Analogue board from Digital board. They're not needed if both Analogue and Digital board combined into one. R9-R16 are required to conform with less than 10k ADC external source impedance. Without them MegaDrum won't work.

[Synthex]

For those who have asked me a photo of the mounted kit :

All In One Synthex Final 003.jpg

And it works great !

Synthex

[jerzy]

R1-R8 are for ESD protection when connecting/disconnecting Analogue board from Digital board. They're not needed if both Analogue and Digital board combined into one. R9-R16 are required to conform with less than 10k ADC external source impedance. Without them MegaDrum won't work.

Do you think the ADC4-ADC7 inputs (on ATmega32 board) will be ever used?

[Synthex]

Do you think the ADC4-ADC7 inputs (on ATmega32 board) will be ever used?

For a 48 or 64 inputs version

[zebedee398]

hey synthex, sorry ive been a bit slow, im trying to source payment for you now, hoping you still have a kit reserved for me???????
hope your well

[Synthex]

hey synthex, sorry ive been a bit slow, im trying to source payment for you now, hoping you still have a kit reserved for me???????
hope your well

Yes of course
I still have some kits.