User-friendly high-precision atmospheric pressure sensing module. The value of the detected atmospheric pressure can be retrieved by using a simple command. Altitude can be derived according to the preset pressure at sea level. User can configure various pressure notification events by setting the required pressure values for notification according to the demands.

Feature

• Digitization of the value of the atmospheric pressure experienced by the sensing module.
• Atmospheric pressure measurement range: up to 300-1100 hPar.
• Resolution: up to 0.1 hPar.
• By setting the pressure value at sea level, the altitude can be obtained through calculation.
• Altitude measurement range: up to -500 ~ 9000 m.
• All the setting values can be re-read for verification by using the corresponding commands.
• It can provide integer and float-point measurement readings.
• Measurement alarm events are provided. After the module is activated, when a new measurement is updated, an alarm event will be generated.
• The unit conversion capability allows you to convert various atmospheric pressure and altitude values according to your demands.
• A memory storage capacity of up to 120 sets of pressure and altitude values is provided.
• Alarms on the variations of pressure and altitude are provided.
• Both high-precision and high-speed modes are provided.

Projects

Here are some ideas to help you get started with this module:

• Check the atmospheric pressure
• Check out how much pressure a balloon can hold before it blows up
• Use it as an altimeter by setting the pressure at sea level
• Combine with the Temperature & Humunidity module, create your own weather station

See Also

❮ ❯

Smart Modules

IRF24

Sonar

TouchKey

Keypad

InnoBot