Researchers 3D print circuit board that can be dissolved in water. DissolvPCB can be created using a standard FDM system, PVA ...
Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...
With this simple circuit, you will have a strobe navigation light system with LEDs in your rc model aircraft or you can use ...