Hi¡¡,

I have an arduino board promini328_5v and a sensor spc1000 SparkFun.

I loaded the glasspusher program(Reply #33) in the arduino board, and in the readings, my temp gives correct, but the pressure varies widely. Is this normal?, Thanks very much

P = 900.28, T = 21.30 C,

P = 900.22, T = 21.30 C,

P = 900.23, T = 21.30 C,

P = 900.20, T = 21.30 C,

P = 900.27, T = 21.30 C,

P = 900.28, T = 21.30 C,

P = 900.23, T = 21.30 C,

P = 900.29, T = 21.30 C,

P = 900.35, T = 21.30 C,

P = 900.20, T = 21.30 C,

P = 900.27, T = 21.30 C,

P = 900.34, T = 21.30 C,

P = 900.20, T = 21.30 C,

P = 900.34, T = 21.30 C,

P = 900.21, T = 21.30 C,

I live to 1090 meters