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 Forum index » DIY Hardware and Software » Lunettas - circuits inspired by Stanley Lunetta
krustpunkhippy PCBs
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telstarmagikistferrari



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PostPosted: Fri May 06, 2022 12:40 pm    Post subject: krustpunkhippy PCBs Reply with quote  Mark this post and the followings unread

Against the spirit of Lunettas? Maybe, but appropriate for my skill level. I'm still at a loss about a few things in terms of interfacing these. One question would be "What kind of power supply would be sufficient to power all of these?" Has anyone else experimented w these? I struggle w electronics, my friend who had the skill set to teach me sadly passed away. We didn't have time to build a synth. Hoping I can cobble these together. Any insight or pointers are welcome!


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PHOBoS



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PostPosted: Sun May 08, 2022 7:12 pm    Post subject: Reply with quote  Mark this post and the followings unread

I am not familiar with them but my guess would be a single DC supply somewhere in the 9..12V range.
5V willl posiibly work too.

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synaesthesia



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PostPosted: Mon May 09, 2022 5:07 am    Post subject: Reply with quote  Mark this post and the followings unread

Found this, but no info about the power supply: https://skunkworkssystems.wordpress.com/2019/06/03/mini-lunetta-nearly-done/
Given that there is a MCP6002 (Supply voltage: 1.8 V to 6.0 V) used at least on one board, my guess is that the power supply is 5V.
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PHOBoS



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PostPosted: Mon May 09, 2022 8:22 am    Post subject: Reply with quote  Mark this post and the followings unread

synaesthesia wrote:
Given that there is a MCP6002 (Supply voltage: 1.8 V to 6.0 V) used at least on one board, my guess is that the power supply is 5V.

you are correct, though I do see what appears to be a voltage regulator (78L05 ?) on the R2R board with the MCP6002.

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