WAVE-20471, Environment Sensor HAT for Raspberry Pi, I2C Bus

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US$42.54
WAVE-20471
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The WAVE-20471 is a HAT that gives the Raspberry Pi the ability to collect environmental data like temperature & humidity, air pressure, ambient light intensity, VOC, IR ray, UV ray, etc. It can also be used to build a robot that can detect motion and orientation.

The Environment Sensor HAT is designed for Raspberry Pi, with rich onboard resources including ambient light sensor, VOC sensor, IR / UV sensor, gyroscope, accelerometer, magnetometer, barometer, temperature & humidity sensor, and so on. It uses the simple I2C bus for communicating with Raspberry Pi.

Features

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • Onboard TSL25911FN digital ambient light sensor, for measuring IR and visible light
  • Onboard BME280 sensor, for measuring temperature, humidity, and air pressure
  • Onboard ICM20948 motion sensor, accelerometer, gyroscope, and magnetometer
  • Onboard LTR390-UV-1 sensor, for measuring UV rays
  • Onboard SGP40 sensor, for detecting ambient VOC
  • I2C bus, allows retrieving data by just using two wires
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

Specifications

  • TSL25911FN DIGITAL AMBIENT LIGHT SENSOR
    • I2C address: 0x29
    • Effective range: 0~88000Lux
  • BME280 TEMPERATURE, HUMIDITY, AND AIR PRESSURE SENSOR
    • I2C address: 0x76
    • Temperature detection: -40 ~ 85℃ (0.01℃ resolution, ±1℃ accuracy)
    • Humidity detection: 0~100%RH (0.008%RH resolution, ±3%RH accuracy, 1s response time, ≤2%RH delay)
    • Air pressure detection: 300~1100hPa (0.18Pa resolution, ±1hPa accuracy)
  • ICM20948 MOTION SENSOR (9-DOF: 3-AXIS ACCELEROMETER, 3-AXIS GYROSCOPE, 3-AXIS MAGNETOMETER)
    • I2C address: 0x68
    • Accelerometer resolution: 16-bit
    • Accelerometer range (configurable): ±2, ±4, ±8, ±16g
    • Gyroscope resolution: 16-bit
    • Gyroscope range (configurable): ±250, ±500, ±1000, ±2000°/sec
    • Magnetometer resolution: 16-bit
    • Magnetometer range: ±4900µT
  • LTR390-UV-1 UV SENSOR
    • I2C address: 0x53
    • Response wavelength: 280nm - 430nm
  • SGP40 VOC SENSOR
    • I2C address: 0x59
    • Measuring range: 0 ~ 1,000 ppm ethanol equivalent
    • Limit condition: < 0.05 ppm ethanol equivalent OR < 10 % preset concentration point (the larger one should prevail)
    • Response time: < 10 s (tau 63 %)
    • Start time: < 60 s
  • On-chip humidity compensation support

Pinout

Board and Dimensions

1 Raspberry Pi GPIO 5 ICM20948
3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer
2 TSL25911FN
digital ambient light sensor, for measuring IR and visible light
6 BME280
temperature, humidity, and air pressure sensor
3 LTR390-UV-1
UV sensor
7 Logic level conversion
3.3V to 1.8V
4 SGP40
VOC sensor
8 Voltage regulator
5V to 3.3V/1.8V

Resources

Shipping List

Weight: 0.018 kg

  1. Environment Sensor HAT x1
  2. 2x20PIN female header x1
  3. 4PIN header x1
  4. RPi screws pack (2pcs) x1
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