Otomatic equipment help the human to do the production activity in order to more efektif and efisien, anotheer one is cake oven. The writer intersted to make equipment that can be controller cake oven thermo by otomatically. Thermo and time setting and do by key pad and than detected by thermo sensor, the data processed by Mikrokontroller and show to the LCD. Mikrokontroller will be activate l…