Hope RF
HP01-TQ
Version: 2.1
BAROMETER MODULE
2010-6-3
PRELIMINARY
All data read from the module is in hex format.
After first power on, the first read data should be disregarded, and only the second value
be used. This can assure that unstable reading after power on reset can be filtered out.
Like any other semiconductor device, the sensor is sensitive to light. During the
application of this sensor, please keep the sensor in dark place to achieve best accuracy.
Since the module is not calibrated for sensitivity and temperature, thus only relative pressure can be
calculated. If you need higher accuracy with temperature, please refer to our HP02 or HP03 series
pressure module accordingly.
Typical Application Circuit Diagram:
5
HOPERF [ HOPERF ]
