Robert Gawron

In C it's possible to omit typing array size if it's fields are provided immediately, so the compiler can easily calculate the size ...

While C language doesn't offer build in method to check how many elements an enum has, it's still possible to obtain this informatio...

Commercial PCB washing solutions are relatively expensive, much cheaper and still powerful one can be prepared at home. It's based on tr...

Today I will present a method for PCB tinning that uses alkaline bath. What does alkaline bath mean? It says that the solution that we'r...

The Lichtenberg's alloy is an interesting way of home PCB tinning - it's inexpensive and there is no need to polish cooper or use sp...

While it's possible to buy ready to use tinning formulas, making your own is much less expensive. Various recipes exist for tinning copp...

Currently I'm working on a device to electrocute home insects like cockroaches, progress is small because they are smarter than I though...