Gravity: ICP-10111 Pressure Sensor

The Gravity ICP-10111 barometric pressure and temperature sensor module is equipped with TDK's newly launched ICP-10111 barometric pressure sensor. Using MEMS capacitor technology, it offers ultra-low power consumption, industry-leading relative accuracy, and a low temperature offset coefficient. It can measure pressure differences with an accuracy of ±1Pa, enabling altitude measurement differentials as small as 8.5 cm. The pressure noise can be as low as 0.4Pa, making the read data more stable. There's a built - in temperature sensor for air pressure compensation, with a temperature coefficient offset of ±0.5 Pa/°C, ensuring long - term stability. This sensor is ideal for sports activity identification, mobile indoor/outdoor navigation, and altitude - hold in drones. Key features include a relative accuracy of ±1Pa, a temperature coefficient offset of ±0.5Pa/°C, and 0.4Pa pressure noise. Applications range from UAV height control to enhancing reality and virtual display applications. Specifications include a working voltage of 3.3V - 5.5V, a working current of <2mA, I2C communication with an address of 0x63, a barometric pressure measurement range of 30 - 110kPa, and more. Documents such as the product wiki, schematics, dimension, and ICP10111 datasheet are available. The shipping list includes one Gravity ICP-10111 Pressure Sensor and one 2.54 - 4P I2C/UART Sensor Connector.

Using the Gravity ICP-10111 Pressure Sensor is quite straightforward. First, connect it to your device using the 2.54 - 4P I2C/UART Sensor Connector. Make sure the working voltage of your device is between 3.3V and 5.5V. Once connected, the sensor will start measuring barometric pressure and temperature. When using it for altitude measurement, remember that it can detect very small differences, as small as 8.5 cm. For long - term use, the sensor's low temperature coefficient offset of ±0.5 Pa/°C ensures stable readings. When handling the sensor, avoid exposing it to extreme temperatures outside the - 40°C to 85°C range. This can damage the sensor and affect its accuracy. Also, keep it away from moisture and dust as these can interfere with its operation. To maintain the sensor, periodically check the connections to ensure they are secure. If you notice any issues with the data stability, check the pressure noise level. If it exceeds 0.4Pa, it might be a sign of a problem. You can refer to the product wiki, schematics, and datasheet for more detailed troubleshooting steps.