ICP-10125 Ultra-precise Barometric Pressure and Temperature Sensor

The ICP-10125 sensor is an ultra-precise barometric pressure and temperature sensor mounted on a Breakout Garden, Qwiic, and STEMMA QT compatible I2C breakout board.

It uses MEMS capacitive technology, utilizing a flexible diaphragm over a chamber lined with conductive layers acting as a capacitor, providing a high precision, low power method to measure atmospheric pressure changes with an accuracy of ±1 Pa. This allows you to calculate altitude changes as small as 8.5 cm. Additionally, it measures temperature with an accuracy of ±0.4 °C.

This sensor is ideal for projects requiring accurate vertical movement measurements such as elevators, robot arms, drones, science kites, and DIY strength testing machines.

The breakout board is compatible with the Breakout Garden system, allowing easy installation, and is also Qwiic/STEMMA QT compatible, making it suitable for a range of microcontrollers and HATs with corresponding connectors.

Features

• TDK InvenSense ICP-10125 Barometric Pressure and Temperature Sensor
• I2C interface with address 0x63
• Qwiic/STEMMA QT connector compatible
• 2-6V compatible power supply
• Reverse polarity protection on Breakout Garden connector
• Raspberry Pi compatible pinout (pins 1, 3, 5, 7, 9)
• Compatible with Raspberry Pi via Python library
• Compatible with Raspberry Pi Pico and RP2040 boards via C++/MicroPython libraries
• Compact dimensions approx 19mm x 19mm x 5mm (L x W x H including connector)

Kit Includes

• ICP-10125 breakout board
• 1x5 male header
• 1x5 female right angle header

Software

Python library available for Raspberry Pi to read sensor data and calculate altitude. Also compatible with Raspberry Pi Pico using C++ or MicroPython libraries.

Additional Resources

• Sensor Datasheet
• Python Library
• RP2040 Libraries
• Breakout Schematic

Note: This product is currently Out of Stock.