Hello guys, I am currently researching in 3D printing for ceramics in Korea University, South Korea. I have built my 3D printer which uses peltier module as building platform. One major problem is, that I want to control my platform (Peltier module) with kind of M104 or M190 G code (i.e. M104 P0 S15, etc, because printing side of the module should get below RT, around 5~20C.) I have tried severaby gyunamkd - Developers