Sep 17 2014

PCBs at home using photoresist method

Category: PCB — dq @ 9:13 AM

http://www.instructables.com/id/Killer-PCBs/?ALLSTEPS

http://www.instructables.com/id/Fantastic-Double-Sided-PCBs-at-home-using-photores/

MG Chemicals http://www.mgchemicals.com/products/prototyping-and-circuit-repair/prototyping/

Sep 17 2014

tools

Category: RF — dq @ 6:57 AM

Frequency Counter 50 MHz http://rohith4electronics.blogspot.com/2010/09/pic-frequency-counter-using-16f877a.html

Frequency Counter 30 MHz http://www.triplespark.net/elec/analysis/FreqCnt/bnc-input.html