Sensors
3-axis Accelerometer
3-axis Gyroscope
3-axis Magnetometer
Temperature Sensor
Humidity Sensor
Pressure Sensor
Acoustic Microphone
Ambient Light Sensor
Processor
ARM Cortex-M3 MCU (primary)
ARM Cortex-M0 MCU (sensor subsystem)
Connectivity
Wi-Fi (IEEE 802.11 b/g/n)
Bluetooth Low Energy (BLE) 4.0
Interfaces
USB
microSD card slot
Extension connector (GPIO, UART, I2C, SPI)
Software Development
XDK Workbench (Eclipse-based IDE)
C-based SDK
MQTT support
Power
Battery powered (2× AA battery)
USB power supported
Dimensions / Weight
~60 mm × 40 mm × 22 mm
~40 g
Applications
IoT prototyping
Condition monitoring
Asset tracking
Smart home
Industrial monitoring