Convert Apple Pencil gen 1 to use with gen 2 ipad

The problem is not pairing and charging the Pencil. The fundamental issue is that an iPad2 lacks the specific screen hardware with which the Pencil interacts with the iPad - and is therefore incompatible.

Here is Apple’s definitive compatibility list for Apple Pencil and iPad:

Apple Pencil compatibility - Apple Support

Royston2948 wrote:

Any tell me how to use my first gen pencil with my 2nd gen iPad please

It doesn’t work that way. You can look at this to see which pencil works with compatible iPads.

Apple Pencil compatibility - Apple Support