Prusa MK3 Octoprint lit-nozzle and switch, Revised and Improved version R4, including extruder cover REV4

This project started with a goal to save power light when printing on my MK3 Octopi fitted 3dprinter over nights The modified nozzle hosts 2xTO1 bright white LEDs and 2x100 Ohms resistors while the nozzle fan holder was modified to host a mini ...