[sdiy] Audio circuits and basic electronics knowledge recommendation.

[Vladimir Pantelic]

On 03.03.2016 10:47, Roman Sowa wrote:

> When I need it the same day, there's toner transfer and etching.
> Otherwise I simply order top-notch quality PCB for $40 and have it on my
> desk next week. No chamicals, no glass dust in my lungs, no big investment.

interested to know where you order

Regards,

Vladimir