My email address is shown below. Just please note this site is a
free online educational resource- it is not a free
marketplace. I may accept relevant banner advertising but please don't ask me to link to your commercial pages.
that I am neither buying any PCB, power supplies or other equipment for business use, nor
carrying them (
don't send me RFQs or your product lines).
If you believe any materials on this website infringes a copyright, you are encouraged to email me a written notice. In any case, thanks for stopping by and take it easy.