SparkFun Thing Plus - NINA-B306

The WRL-20854 (NINA-B306) is a Bluetooth 5 compliant low energy module featuring an integrated Arm Cortex-M4 processor. It supports various 2.4 GHz radio modes, including Bluetooth Low Energy, IEEE 802.15.4, and proprietary u-blox 2.4GHz modes. The module comes with an internal PCB antenna and provides a maximum range of 1400m. It is equipped with 1MB Flash and 250kB RAM.

• NINA-B306
  • Bluetooth 5 Compliant Low Energy module with integrated Arm Cortex-M4 processor
  • Supported 2.4 GHz radio modes
    • Bluetooth Low Energy
    • IEEE 802.15.4
    • Proprietary u-blox 2.4GHz modes
  • Internal PCB antenna
    • Max range: 1400m
  • 1MB Flash
  • 250kB RAM
• BME280 Environmental Sensor
  • Temperature Range:
    • Full Accuracy: 0 to 65°C
    • Operational: -40 to +85°C
  • Humidity Range: 0 to 100% RH
  • Pressure Range: 300 to 1100hPa
  • I2C address: 0x76
• ISM330DHCX 6DoF IMU
  • 3D Accelerometer
    • Selectable full-scale ranges: +-2/4/8/16g
  • 3D Gyroscope
    • Extended selectable full-scale ranges: +-125/250/500/1000/2000/4000dps
  • Operating temperature range: -40 to +105C
  • Embedded compensation for high stability over operating temperature range
  • Embedded smart FIFO up to 9kB
  • Programmable Finite State Machine to process data from accelerometer and gyroscope
    • External sensor data processing not supported on this board
  • Smart embedded functions and interrupts: tilt detection, free-fall, wakeup, 6D/4D orientation, click and double-click
  • Embedded pedometer, step detector and counter
  • Embedded temperature sensor
  • I2C address: 0x6B
• Thing Plus Form-Factor (Feather-compatible):
  • Dimensions: 2.30in. x 0.9in.
  • Two mounting holes:
    • 4-40 screw compatible
  • 21 GPIO PTH breakouts
    • SPI, UART and I²C interfaces
    • Six analog
    • 8 digital I/O
  • USB-C Connector
  • 2-Pin JST LiPo Battery Connector for a LiPo battery (not included)
  • 4-Pin JST Qwiic Connector
  • MC73831 Single-Cell LiPo Charger
    • 500mA charge rate
  • MAX17048 Single-Cell LiPo Fuel Gauge
  • µSD Card Slot
• LEDs:
  • PWR - Red Power LED
  • CHG - Yellow battery charging status LED
  • STAT - Blue status LED tied to IO41