|PCB for the Digitally-controlled Audio Preamplifier (Circuit Notebook)|
A PCB for the project described in Circuit Notebook, February 2016, "Digitally-controlled audio preamplifier with four stereo inputs".
Please note that as this is a Circuit Notebook item and not a project article, we can't provide any additional support beyond supplying the PCB, microcontroller firmware and the circuit description as published. You will have to figure out where to source the components, assembly and debugging by yourself.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
84 x 65mm.