Gravity: ICP-10111 Pressure Sensor

This barometric pressure temperature sensor is equipped with TDK's newly-launched ICP-10111 barometric pressure sensor, which is based on MEMS capacitor technology to achieve ultra-low power consumption, industry-leading relative accuracy, and temperature offset coefficient.

The Gravity: ICP-10111 barometric pressure temperature sensor can measure the pressure difference with an accuracy of ±1Pa, an accuracy enabling altitude measurement differentials as small as 8.5 cm, less than the height of a single stair step.

The pressure noise can be as low as 0.4Pa, and the read data will be more stable. There is a built-in temperature sensor for air pressure compensation. The ICP-10111 offers a temperature coefficient offset of ±0.5 Pa/°C, more stable for long-term use. The combination of high accuracy, low power, and temperature stability in a small footprint enables higher performance barometric pressure sensing for sports activity identification, mobile indoor/outdoor navigation, and altitude-hold in drones.

Board Overview

Connection Diagram

• Relative accuracy ±1Pa, as small as 8.5cm height measurement difference
• ±0.5Pa/℃ temperature coefficient offset, high stability for long-term use
• 0.4Pa Pressure noise, more stable data

• UAV height control
• Indoor navigation and positioning
• Vertical speed measurement
• Enhancing reality and virtual display applications

• Working Voltage: 3.3V~5.5V
• Working Current: ＜2mA
• Communication: I2C
• I2C Address: 0x63
• Barometric Pressure Measurement Range: 30~110kPa
• Relative Barometric Pressure Measurement Accuracy: ±0.01 hPa (950hPa~1050hPa, 25℃)
• Absolute Barometric Pressure Measurement Accuracy: ±1 hPa (950hPa-1050hPa, 0℃~65℃)
• Temperature Coefficient Offset: ±0.5 Pa/℃ (100kPa, 25℃~45℃)
• Absolute Temperature Measurement Accuracy: ±0.4℃
• Working Temperature: -40℃~85℃
• Dimensions: 30mm x 22mm/1.18 x 0.87inch

• Product wiki
• Schematics
• Dimension
• ICP10111 Datasheet

• Gravity: ICP-10111 Pressure Sensor x1
• 2.54-4P I2C/UART Sensor Connector x1