This BORDSTRACT photosensitive film is seriously cool stuff for anyone into electronics or PCB prototyping. You get a massive 30cm x 500cm roll (that's about 1 foot by 16.5 feet for us imperial folks) of black photoresist dry film that's perfect for creating custom circuit boards. The process is actually pretty straightforward once you get the hang of it - you clean your copper board, apply the film (it comes sandwiched between two protective layers), use a warm iron to fix it in place, then expose it through your printed circuit design using UV light. After exposure, you develop it and then etch away the unwanted copper. The film provides excellent adhesion to nearly all surfaces and offers high resolution for creating really precise circuit traces. It's way more reliable than the thermal transfer method where you're trying to iron on printer toner - this gives you much cleaner results with finer details. The film works great for both plating processes and straight etching, and it has excellent hole covering ability which is crucial for through-hole components. Whether you're a hobbyist making custom Arduino shields, a student learning electronics, or a professional needing quick prototypes, this photoresist film delivers professional-quality results without the expensive equipment. At 150 grams for the whole roll, you've got enough material for tons of projects. It's one of those specialized materials that opens up a whole world of DIY electronics possibilities!
Free 30-day returns 
Free 30-day returns
