Controling Oven whit timer ConterDown when Teperature rich My Idea
2.42 inch OLED LCD Display Module SSD1309 128*64 on SPI interface https://www.aliexpress.com/item/1005004638363229.html?spm=a2g0o.order_list.order_list_main.11.21ef1802pffWta
Rotary Encoder whit push button 2 pieces
MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature 0~1024℃ for Arduino https://www.amazon.com/SainSmart-MAX6675-Thermocouple-Temperature-0-1024℃/dp/B00PVTH4MW
4 Channel DC 5V Relay Module, Relay Shield https://www.amazon.co.uk/ZHITING-Channel-Optocoupler-Compatible-Raspberry/dp/B097SZ3MW6/ref=sr_1_5?crid=31C3BZGXUIWEE&keywords=relay+module+module+for+arduino&qid=1671221444&sprefix=relay+modul+module+for+arduino%2Caps%2C105&sr=8-5
whic modul how worck I know and how write sorce code i konow but i dont know how BUILD Structure of my program need automatisation of 1 stat choise temerature of heating to 150 C then by rottery Encoder continue keaping 150 C start conter down timer of 25 min choisen by rottery Encoder after end timer shut down heating I don't know how to write the code because in this way it will perform each function until its completion and I need to push the parameters and work in another cycle or function