I was a little confused at first I thought that he used Ninjaflex as the substrate for a flexible pcb but having looked at the article and the tutorial I see that he is using the Ninjaflex as an etch resist because it sticks to copper.
I was a little confused at first I thought that he used Ninjaflex as the substrate for a flexible pcb but having looked at the article and the tutorial I see that he is using the Ninjaflex as an etch resist because it sticks to copper.
