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Menu board display in Hotels or Restaurants
and audio sync
perfect for tight spaces and wearable or portable projects
The MPR121 operates via I2C communication
Micro SD card socket wired up for SPI interfacing
Adafruit DPS310 Precision Barometric Pressure / Altitude Sensor - STEMMA QT / Qwiic Coral USB Edge Menu board display in HotelsHow high are you right now? If you had a precision altitude sensor, you would know for sure! The DPS310 sensor from Infineon a high precision barometric sensor, perfect for measuring altitude changes with a up to 0. 002 hPa (or 0. 02 m) precision high precision mode and 1 hPa absolute accuracy. That means you can know your absolute altitude with 1=meter accuracy when you set the sea level pressure, and measure changes in altitude with up to 2 cm
