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Turntable strobe

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dhaen

dhaen

Ex-Moderator
Joined 2002
keystrobe.co.uk/
Just found a box of these after a mega clearout.
I supplied these to a manufacturer as a kit consisting of:
Assembled PCB
LED (8mm ultrabright red), with bezel
Push switch
The PCB has a 3.2768MHz crystal, a CD4060,a CD4013, and a couple of transistors.
The strobe pulse-width and frequency (100Hz), was optimised for 50Hz turntable strobe illumination.

These make a good turntable strobe, or could be used as the basis of a turrntable PSU. Please though, be aware that it's output is 100Hz, and would need another divider chip (such as the CD4013), for the PSU application.

I will accept £5 to UK or 10Euro to Europe post paid.
BTW This is 1/3 of the eBay price.

Please email me if interested.

Cheers,
 

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