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usmat  
#1 Posted : Friday, May 20, 2011 12:20:42 PM(UTC)
usmat

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Location: Southbury, CT, USA

Hi Russ,
I have boards to build an attenuator similar to the Joshua Tree and would like to control the relays for that board using the volumite.
1) Will I get the source code if I buy the firmware for the Joshua Tree?
2) How much memory space is left for added programming?

I know there are a few using Arduino.

If the pot in the volumite provides a voltage to the ATtiny based on the pot position and an ADC in the ATtiny converts it into a 8 bit number. Then I was hoping to try and tag on IR receiver code to control a motorized pot. The motorized pot would replace the volumite pot.

Comments?

Thanks.
Simmonds Mathews

LeonvB  
#2 Posted : Saturday, May 21, 2011 4:36:30 AM(UTC)
LeonvB

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It's far easier to work the other way around: get an IR kit to control the motorized pot, and keep the rest as as. FI:
http://cgi.ebay.com/IR-C...&hash=item51974357a5
usmat  
#3 Posted : Saturday, May 21, 2011 5:56:48 AM(UTC)
usmat

Rank: Advanced Member

Groups: Member
Joined: 5/4/2011(UTC)
Posts: 34
Location: Southbury, CT, USA

Thanks.

It would be easier, but not optimized to a single system. The joshua tree setup is perfect for my needs, the only missing part being the IR remote. There are 2 extra pins from the ATtiny that can be used for the motor. The code part would be the hardest part, but maybe not insurmountable.

Simmonds

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