PIC Basic Project: Graphical temperature recorder (16F628 + LCD Nokia 3310 + DS18B20)

Here a nice graphic temperature recorder.

Features
It shows 60 samples. (new values scrolls left the plot)
Temperature is sampled every 15 Sec. and averaged.

The following parameters are configurable.
Sampling rate 15 Sec. to 3.825 Sec.(255*15)
Initial scale -30°C to 90°C
Scale resolution 1°C to 20°C division
Display contrast level

Configuration parameters are stored in eeprom.
To change parameter only the eeprom must be reprogrammed (NOT the code)
Refer to source code to know where they are stored.
N.B. Negative temperature for the initial scale value must be stored in 2 compliment form.

Source code attached.
(sorry for the Italian comment in the code, i have not time to translate)
Regards
Gianni

Gioppy


Screenshot:
Tags PIC Basic projectGraphical thermometer using PIC nokia 3310 lcdnokia lcd 3310DS1820 based thermometerPIC basic nokia lcd 3310DS1820 nokia 3310 lcd PIC project
printer friendly create pdf of this news item

Submit comment

(Required; Min length 5)
(Required; will not be displayed)

Downloads

Comments

lnCar
Thu Dec 08 2022, 12:03 am
JordanPruff
Wed Dec 07 2022, 06:13 pm
Tomnuabs
Wed Dec 07 2022, 07:51 am
Charleshek
Tue Dec 06 2022, 09:28 pm
TicePex
Sun Dec 04 2022, 02:02 pm
QuaderiPex
Sat Dec 03 2022, 05:18 pm
Singexy
Fri Dec 02 2022, 12:46 am
HoraceIdior
Thu Dec 01 2022, 05:17 am