Hi @ll,
- SaintSmart 1,8" TFT ( similar to the adafruit TFT) - useing the adafruit libraries (ST7735 and gfx)[click]
- Arduino mini pro 328
- PT1000 with a Hygrosens PT-MOD-10V-T2 0 - +160 °C converter unit
- First row the Header Text is displayed - here the name of the application
-
6 Symbol
- R ... RUN Mode => this symbol will toggle between green and black once a second(the time is variable to define )
- P ... Programm Mode => this symbol is static if you are in program mode
- A ... Automatic Mode => this symbol is static if you are in automatic heating mode
- m ... manual Mode => this symbol is static if you are in manual heating mode
- H ... Heating => this symbol is static if the heating element is on
- E ... Error => this symbol is static and shows that warning or error occur
- IST Temp = actual temperature ( e.g here 51°C - its only sample here)
- ZIEL Temp = target temperature ( e.g here 20°C - its only a sample here )
- dT = delta temperature - this will be the lower power up position of the heating element. If the actual temp. is bigger than the target temp. the heating element is switched of and turns on if actual temp. is lower than target temp minus dT
- on last position a Bargraph of the actual temperature is displayed with the maximum and minimum values