|XR-2206 Function Generator|
Part 4 ~ Construction
The Main PCB
Download/View PCB Artwork in PDF Format (Actual size)
The LED Display ATmega328 Driver PCB
General ViewsThe fabricated heatsink for the LM7812 can be seen at the top left corner of the PCB in the image below.
As the potentiometers I used didn't have any "mechanical" attachment to the PCB, I wasn't happy allowing the solder connections to flex so I stiffened their mounting with a small aluminium bracket attached to the PCB.