The Coral Enviro Board has temperature, light and humidity sensors for your IoT application. You can easily add sensors to your Coral Dev Board or Raspberry Pi project.
Four Grove connectors also allow you to easily connect additional sensors.
A special hardware component (secure element) allows your application to work with Google's Cloud IOT Core. The ATECC608A cryptoprocessor can store up to 16x 256-bit keys in its EEPROM. It was integrated so that you can identify the device securely - and for example make sure that the measurement data comes from the right (own) hardware.
Sensors
• Humidity: Texas Instruments HDC2010 humidity sensor (measuring range: 0-100% at +- 2% accuracy)
• Temperature: HDC2010 (Measuring range: -40 to +125°C at +- 0.2°C accuracy)
• Brightness: Texas Instruments OPT3002 ambient light sensor (optical spectrum: 300-1000 nm, measuring range: 1.2 nW/cm² to 10 mW/cm²)
• Barometer: Bosch Sensortec BMP280 barometric pressure sensor (measuring range 300 ... 1100 hPa at +- 1hPa accuracy).
Further features
• 128 x 32 OLED display (SSD1306 controller / SPI)
• freely programmable button
• freely programmable LED
• on-board TLA2021IRUGT 12-bit ADC (analog/digital converter)
• Microchip ATECC608A crypto chip with Google keys
• 40-pin GPIO connector for Coral Dev Boards and Raspberry Pi
Grove connector
bulletpoint# UART
bulletpoint# I2C
bulletpoint# PWM
• Analog
External Links
https://coral.ai/docs/enviro-board/get-started/
https://coral.ai/docs/reference/enviro/coral.enviro.board/
Note
• factory pre-installed a Google key for use with Google Cloud IoT Core, it can be overridden if desired.
