If you sell balloons in the park at Christmas, you may need this sensor :D

Well, let's meet this Grove - Integrated Pressure Sensor Kit (MPX5700AP), it is made for measuring air pressure in the range of 15Kpa to 700Kpa. This module is based on the advanced integrated silicon pressure sensor MPX5700AP, which has many merits such as high accuracy, good reliability, and no need for calibration. 

This module is ideally suited for building your Arduino pressure measurement system. We include an injector and a rubber tube in this kit, with the help of the Grove analog connector and the Arduino Code we offered, all you need to do is plug and download, then just enjoy it. 

Features 

• 2.5% Maximum Error over 0° to 85°C
• Available in Absolute, Differential and Gauge Configurations
• Patented Silicon Shear Stress Strain Gauge
• Durable Epoxy Unibody Element

Hardware Overview

Part List 

• Grove - Integrated Pressure Sensor board x1
• 20cm Grove Cable x1
• 55cm rubber tube x1
• Injector x1