Feeling Sensors Pack IIC Utility

Description

On Board Sensors:

• BMP280 Pre-mounted on the board.
• BMP280 -> Barometer, altitude:
  • Barometric pressure measurement range: 300 to 1100 hPa (half pascals)
  • Pressure measurement error: ±1hPa
  • Resolution: 0.16Pa
• BMP280 -> Temperature:
  • Temperature measurement range: 0°C～65°C
  • Temperature measurement error: ±0.5°C ~ ±1°C
  • Resolution: 0.01°C
• BH1750 Light Pre-mounted on the board:
  • Illumination range:0-65535 lx
  • Sensor built-in 16bitAD converter
  • Direct digital output, omitting complex calculations, omission of calibration
  • Does not distinguish between ambient light sources
  • Spectral characteristics close to visual sensitivity
  • High-precision measurement of 1 lux for a wide range of brightness
• AM2322 NOT Pre-mounted on the board, optionally mounted by yourself:
• AM2322 -> Tempearture:
  • Range: 40 ~ 80 degree C
  • Error: +- 0.5 C
  • Resolution: +- 0.1 C
• AM2322 -> Huminidty:
  • Range: 0~99.99 %RH
  • Error: +- 3 %RH
  • Resolution: 0.1 % RH

Board Features:

• On board 5V to 3.3V regulator, can supply power 5V or 3.3V. LDO supply up to 500mA/16V.
• On board logic shifter, logic level complaint 5V or 3.3V signal.
• IIC interface, cascadable design, can connect as many IIC devices as you want.
• All module fully tested before send.
• Interface:
  • 3.3V GND, SCL, SDA (3.3V logic)
  • CS CS|5 ADR: chip select pin, address pin of BMP280
  • 5V GND, SCL SDA (5V logic)
  • another group – 3.3V GND, SCL, SDA (3.3V logic)
• Arduino demo code please see here. Schematic see here.

Additional information

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