SparkFun AzureWave Thing Plus - AW-CU488

The DEV-19957 AzureWave Thing Plus is a Feather form-factor development board equipped with the AW-CU488. The module features the Realtek RTL8721DM integrated single-chip low-power dual-band (2.4GHz and 5GHz) wireless LAN communication controller. It also consists of a dual processor core: Real-M300 CPU (ARMv8-M, Cortex-M33) and Real-M200 CPU (ARMv8-M, Cortex-M23).

• AzureWave AW-CU488 Module

  • up to 200MHz operating frequency
  • 512KB SRAM and 4MB PSRAM
  • 32Mbit SPI Flash
  • Realtek RTL8721DM Dual Processor Core
    • Real-M300 CPU (Armv8-M, Cortex-M33)
    • Real-M200 CPU (Armv8-M, Cortex-M23)
  • 2.4GHz/5GHz WiFi 802.11a/b/g/n 1T1R WLAN
  • Built-in Antenna w/ Internal Shielding Antenna
  • 2-Channel Audio CODEC (8/12/16/24/32/48/.../176.4 KHz)
• Thing Plus (or Feather) Form-Factor

  • Breadboard-compatible 0.1" (2.54 mm) pitch headers
  • Dimensions: 3.05" x 0.90" (77.47 mm x 22.86 mm)
  • 30x Available GPIO
    • Up to 30x INT
    • Up to 7x 12-bit ADC
    • Up to 11x PWM
    • Up to 2x UARTs
    • Up to 2x SPI
    • Up to 1x I²C
  • Two Mounting Holes
    • 4-40 screw compatible
  • 38x PTH Pins
  • 1x USB Type C Connector
  • 1x 2-pin JST Connector for a LiPo Battery (not included)
  • 1x 4-pin Qwiic Connector
• CP210X USB-to-Serial Converter
• MCP73831 Single Cell, LiPo Charge IC

  • Charge Rate Set to 500mA (default)
• Buttons

  • Boot
  • Reset
• LEDs

  • Power
  • Charge
  • Status
• Jumpers
  • Power LED
  • LiPo Charge Rate (500mA/100mA)
  • Auto Reset Circuit
  • USB Shielding

• Schematic
• Eagle Files
• Board Dimensions
• Hookup Guide
• Fritzing Part
• Graphical Datasheet
• Datasheets

  • AW-CU488
  • RTL8721DM
• Qwiic Info Page
• Compare Thing Plus Boards
• Board Support Files
• GitHub Hardware Repo

FAQs:

Q: What are the key features of the SparkFun AzureWave Thing Plus?

A: The SparkFun AzureWave Thing Plus features the AW-CU488 module with dual-band Wi-Fi and Bluetooth connectivity, a Realtek RTL8721DM dual-core processor, 512KB SRAM, 4MB PSRAM, and 32Mbit SPI Flash. It is Feather-compatible and offers numerous GPIO, ADC, and interrupt pins.

Q: What are the power options for the SparkFun AzureWave Thing Plus?

A: The board can be powered via the USB-C connector or a LiPo battery. It includes an onboard MCP73831 LiPo charge IC and a voltage regulator for stable power supply.

Q: Is the SparkFun AzureWave Thing Plus compatible with Arduino IDE?

A: Yes, the board is compatible with the Arduino IDE. It uses the ArduinoCore-mbed core, which is based on Mbed OS 5.

Q: What kind of projects can I build with the SparkFun AzureWave Thing Plus?

A: The board is ideal for IoT projects that require Wi-Fi and Bluetooth connectivity, such as home automation, data logging, and remote monitoring. Its powerful processor and ample memory make it suitable for complex applications.

Q: What software and tools do I need to get started with the SparkFun AzureWave Thing Plus?

A: You will need the Arduino IDE and the ArduinoCore-mbed core for programming. You can use the board's USB-C connector for uploading code and serial communication. Additionally, you might need external sensors, actuators, or other components depending on your project requirements.