Fermion: ICP-10111 Pressure Sensor (Breakout)

Fermion: ICP-10111 Pressure Sensor (Breakout) integrates TDK’s ICP‑10111 MEMS capacitive barometric pressure sensor, delivering ultra‑low power consumption, excellent pressure stability, and precise temperature‑compensated measurements. This compact environmental sensing module measures barometric pressure and ambient temperature simultaneously, providing highly accurate altitude and atmospheric data. With an I2C interface and wide operating voltage range, the breakout board easily connects with development platforms such as Arduino, ESP32, and Raspberry Pi. The miniature Fermion‑series sensor board supports precise pressure detection in space‑constrained embedded systems, enabling reliable environmental monitoring, drone altitude sensing, and portable navigation applications.

Figure: Connection Diagram

Ultra‑High Pressure Resolution for Precise Altitude Detection

ICP‑10111 sensing technology enables extremely fine pressure detection with relative accuracy reaching ±1Pa. Such sensitivity allows altitude changes as small as 8.5 cm to be detected, approximately the height of a single stair step. This capability makes the barometric sensing board suitable for applications requiring subtle vertical motion tracking, including drone altitude‑hold control, indoor navigation systems, and vertical speed monitoring. The high‑precision MEMS capacitive structure ensures reliable atmospheric pressure readings even when operating within narrow altitude ranges.

Excellent Long‑Term Stability with Low Temperature Drift

The integrated temperature‑compensated architecture delivers a temperature coefficient offset of only ±0.5 Pa/°C. Such stability ensures accurate pressure measurements even under fluctuating environmental temperatures. Built‑in temperature sensing supports automatic air‑pressure compensation, reducing measurement drift over extended operation. This environmental sensing breakout maintains dependable performance across diverse operating conditions, making the module appropriate for mobile devices, outdoor sensing platforms, and embedded altitude monitoring systems where long‑term measurement reliability remains essential.

Low Noise Output for Stable Atmospheric Data

Pressure noise as low as 0.4 Pa allows this barometric pressure module to generate smoother and more stable measurement data. Reduced signal noise improves the reliability of altitude calculations and atmospheric trend detection, particularly in dynamic motion environments. The compact Fermion‑series breakout combines high precision, low power consumption, and stable signal performance within a small footprint, enabling advanced sensing capabilities for wearable electronics, robotics navigation modules, and portable environmental monitoring devices.

This compact barometric pressure and temperature sensing board supports a wide range of embedded applications including UAV height control, indoor positioning systems, vertical speed monitoring, and immersive AR/VR motion tracking. Accurate atmospheric pressure measurement combined with stable temperature compensation enables reliable environmental data acquisition for robotics, smart navigation devices, and portable sensing systems.