using a load cell and arduino to power LED strip lights

The project im trying to make is a lamp that is powered by the weight of a phone. Im not an expert when it comes to these things. But im aware ill need a load cell, hx711, arduino and obviously the led lights but not too sure about the connections, coding and all the more technical stuff. If anyone has any help they could offer or even places i could buy the setup parts that would be great.

Well a load cell can tell you how heavy the phone is, it doesn't generate power, it uses power.

Have you done any back-of-the-envelop calculations for this - you need to do determine if its even feasible.