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 Forum index » DIY Hardware and Software » Thomas Henry designs
555 vco
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braincell



Joined: Jun 24, 2015
Posts: 2
Location: UK

PostPosted: Sun Jun 28, 2015 11:46 am    Post subject: 555 vco
Subject description: 555 vco
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Hi Everyone,
I decided to build myself an analogue synth........ And teach myself analogue electronics too.....

Bit of a tall ask I know but I decided on a 555 vco as my first unit after hearing a sound sample.

So I joined this site and messaged a member to get a pcb , but it looks like I missed out on the last run........

So I thought I will learn Eaglecad and draw one up myself...... *facepalm*

just under a week later I managed it Very Happy

Attached is the schematic :-

here is a link to dirtypcbs if anyone wants to take a chance on a board ....

http://dirtypcbs.com/view.php?share=8541&accesskey=a96cd92df19a4244610f29e72c7f41cf

*** ABSOLUTELY NO WARRANTY OR ANY RESPONSIBILITY TAKEN ***


th555vco schematic + lfo.png
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555 vco schematic with lfo mod
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th555vco schematic + lfo.png


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