Here is a picture of her
Please ignore messy wiring inside, she is still waiting on a rather large lipo battery coming from China, then I will fit the wiring neatly.
Also I'm going to paint the inside so only the place where the screen is, is transparent
That schematic is a good example of over engineering. It features over current protection, reverse battery protection, as well as smoothing out both input and output spikes. Almost all of it is not essential to get regulation from the board, but will create a fool proof mod with a long life...