What Old Hardware Can I use to mine?

I have 2 broken laptops and 2 broken Computers, 1 tablet (with a broken screen) and a new Raspberry Pi 3 model B.

I dont know what to do with with all this, but what can I reuse to mine?

Also, i was thinking of using my RPi as controller...

Submitted January 30, 2017 at 11:19PM by 4bezi http://bit.ly/2kM2eBV