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Functional Description

The ICP-10111 is a high-precision barometric pressure sensor module based on capacitive MEMS technology.

  • Measures absolute pressure over 30 kPa–110 kPa and integrates a temperature sensor for real-time thermal compensation.
  • Delivers ±1 Pa differential accuracy (≈5 cm altitude resolution) and ±1 hPa absolute accuracy across –40 °C…+85 °C.
  • Built-in 24-bit ΔΣ ADC and I²C interface allow direct digital readout without external amplification.
  • Three programmable power/noise modes (Ultra-Low Noise, Low Noise, Low Power) optimize trade-off between current draw and resolution.
  • Breakout board includes onboard 1.8 V regulator, level-shifting I/O and four mounting holes for easy integration.