Circuit Diagram Control Board 28m61
Schematic reviewing pcb temperature stepper regulation Need reviewing : schematic & pcb of a temperature regulation + stepper Controller forum thebackshed pcb
Modified schematic of Display unit
Thebackshed.com Modified schematic of display unit
![Need reviewing : schematic & PCB of a temperature regulation + stepper](https://i2.wp.com/raw.githubusercontent.com/nicolas-repiquet/public_stuff/master/vrpro_bi_bench/2019.2/control_panel_board.png)
![Modified schematic of Display unit](https://i2.wp.com/www.piclist.com/images/www/hobby_elec/gif/pic6_a4b1e.gif)