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BMP280 Temperature & Pressure Sensor: I2C & SPI

Measure barometric pressure and temperature using this sensor breakout board. By converting the barometric pressure reading into altitude, you have a reliable way of determining your robot or aircraft's height as well as temperature! Arduino & Raspberry Pi Compatible.

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Tinkersphere

TS2832

$9.95

Measure barometric pressure & temperature using this digital sensor breakout board. By converting the barometric pressure reading into altitude, you have a reliable way of determining your robot or aircraft's height! With an accuracy of 1m and noise maximum of 17cm in ultra-high resolution, you'll be sure to have an accurate reading. Comes fully calibrated and ready to use. Uses the I2C communication protocol to provide 16 bit termperature and pressure values! Easy to use and accurate.

Specifications:

  • Operating Voltage: 1.7V - 3.6V
  • Power consumption: 
    • 2.7 uA @ 1 Hz
    • 0.1 uA in sleep mode
  • Communication Protocol: I2C and SPI
  • Communication Speed: up to 3.4 MHz via I2C / up to 10 MHz via SPI 3 or 4 wire
  • Full calibrated
  • Pressure Range: 300hPa to 1100hPa (+9000m to -500m)'
  • Temperature Range: -40C to 85C
  • With SPI you can connect multiple sensors together without worrying about I2C address collisions
  • Pinout:
    • VCC: 1.7 - 3.6V
    • GND: 0V
    • SCK / SCL: Clock Line (to microcontroller such as Arduino or Raspberry Pi)
    • SDA / SDI: Data Line (to microcontroller such as Arduino or Raspberry Pi)
    • CSB: Chip Select
    • SDO: Serial Data Out
  •  Accuracy:
    • Barometer: ±1 hPa
    • Temperature: ±1.0°C
    • Altitude: ±1 meter  
  • I2C pull-up resistors
  • Mounting Holes: 3.5mm
  • Distance Between Mounting Holes(center to center): 10mm
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