pasicr
Advanced Member level 1
Hi for all,
I use dig. term. DS18B20 from Dallas with pic16f877 and 2x16 LCD,
I have this problem, on start everithing is OK, on LCD I see temp.,
but after abouth 60 seconds, thermometer still work but the value is incorect,
show temp arround 2,0 to 3,0 degree C, (the real temp in my room is around 24 C)
after one or two min, everithing is OK, the value is real,
if somebody have strange experience like this, share with me,
regards
I use dig. term. DS18B20 from Dallas with pic16f877 and 2x16 LCD,
I have this problem, on start everithing is OK, on LCD I see temp.,
but after abouth 60 seconds, thermometer still work but the value is incorect,
show temp arround 2,0 to 3,0 degree C, (the real temp in my room is around 24 C)
after one or two min, everithing is OK, the value is real,
if somebody have strange experience like this, share with me,
regards