Raspberry Pi Environment HAT I2C

The Environment Sensor HAT is designed for Raspberry Pi, featuring extensive onboard resources including ambient light sensor, VOC sensor, IR/UV sensor, gyroscope, accelerometer, magnetometer, barometer, temperature, and humidity sensor. It utilizes the simple I2C bus for communication with Raspberry Pi. The Environment Sensor HAT empowers Raspberry Pi to collect environmental data such as temperature and humidity, air pressure, ambient light intensity, VOC, IR rays, UV rays, etc. It can also be used to build a robot capable of recognizing motion and orientation. Also suitable for other micro/host controllers! Further information and handling can be found in the documentation.

Features

• Standard Raspberry Pi 40PIN GPIO expansion header, supports Raspberry Pi series boards
• Onboard TSL25911FN digital ambient light sensor, for measuring IR and visible light
• Integrated BME280 sensor for measuring temperature, humidity, and air pressure
• Integrated ICM20948 motion sensor, accelerometer, gyroscope, and magnetometer
• Onboard LTR390-UV-1 sensor for measuring UV rays
• Integrated SGP40 sensor for VOC detection
• I2C bus, allowing data retrieval with just two wires

Specifications

TSL25911FN digital ambient light sensor

• I2C address: 0x29
• Measurement range: 0~88000Lux

BME280 temperature, humidity, and air pressure sensor

• I2C address: 0x76
• Temperature measurement: -40 ~ 85°C (0.01°C resolution, ±1°C accuracy)
• Humidity measurement: 0~100%RH (0.008%RH resolution, ±3%RH accuracy, 1s response time, ≤2%RH delay)
• Air pressure measurement: 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

UV sensor LTR390-UV-1

• I2C address: 0x53
• Wavelength: 280nm - 430nm

SGP40 VOC sensor

• I2C address: 0x59
• Measurement range: 0 ~ 1,000 ppm ethanol equivalent
• Limit condition: below 0.05 ppm ethanol equivalent OR below 10% of preset concentration point (whichever is greater should prevail)
• Response time: under 10s (tau 63%)
• Startup time: under 60s

Scope of delivery

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

Documentation

>WIKI:Raspberry Pi Environment_Sensor_HAT