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. The easy to use Gravity interface makes it simple to connect to your favourite development board when used in conjunction with a gravity interface board. Connection Example (Arduino) Features * 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 Specifications * 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 Package Contents * 1x Gravity: ICP-10111 Pressure Sensor * 1x 2.54-4P I2C/UART Sensor Connector Resources * Product wiki * Schematics * Dimension * ICP10111 Datasheet https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2023-03-07 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2023-12-27 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2024-09-18 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2024-11-29 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2024-11-30 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2025-02-13 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2025-04-10 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2025-08-05 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2025-11-28 https://elecena.pl/product/22726237/gravity-icp-10111-pressure-sensor 2025-11-29