Please don’t refer to kits and if only it is possible then give me instructions to make robots with household items.
Read the book (from the ’80s): "How to make Computer Controlled Robots" by Tony Potter.
Written for ages 12 and up.
isbn: 086020815X or 088110213x
You’ll need balsa wood, glue, sandpaper, motors from construction toys like lego, and maybe $20 worth of parts from Radio Shack, Digikey or Maplins.