AVT1440 A

Atmospheric pressure is an important factor affecting our well-being. Information about its changes is most often provided by meteorological stations and distributed by region. Often, these data are subject to a certain error resulting from the size of the area and the possibility of occurrence of local weather anomalies. That's why you should have your own barometer in sight. The presented layout is small and easy to assemble. The use of a semiconductor pressure sensor in it greatly simplifies the tuning process and makes the measurement result reliable and reliable. The reading on the LED bar is accurate and at the same time visually attractive. This makes the barometer not only practical, but also an attractive room decoration.

The device is especially recommended at home; in residential and commercial rooms, for all persons sensitive to weather changes

Selected parameters:

• range of the indicated pressure 945-1045 hPa
• reading on the bar display
• the display consists of 20 LEDs
• semiconductor pressure sensor \
• power supply - 10-15 Vdc
• printed circuit board and documentation included
  A detailed description in EP 9/06