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WiFi Micro

WiFi Micro

We have ✅ 1 available of the RB-WIFIMICRO in our Sydney warehouse.

Express post delivery (2-5 business days)

The RedBearLab Wi-Fi Micro is a compact development board built around the Texas Instruments CC3200, the industry's first single-chip ARM Cortex-M4 microcontroller with built-in Wi-Fi connectivity. It combines an 80 MHz application processor with a dedicated ARM-based Wi-Fi network processor, so no prior Wi-Fi experience is needed for rapid prototyping.

The board is fully certified (FCC, IC, CE, ETSI, TELEC, Wi-Fi Alliance) and supports programming with Energia, an open-source Arduino-compatible IDE for TI microcontrollers. It's ideal for IoT projects, Wi-Fi cameras, audio streaming, HTTP servers, and TCP/UDP applications.

Key Features

  • TI CC3200 Dual-Core MCU – ARM Cortex-M4 at 80 MHz for application code, plus a dedicated ARM core for Wi-Fi network processing
  • Built-In Wi-Fi – 802.11 b/g/n radio with WPA2 Personal and Enterprise security
  • Fully Certified – FCC, IC, CE, ETSI, TELEC, and Wi-Fi Alliance
  • Multiple Wi-Fi Modes – Station, Access Point, and Wi-Fi Direct
  • Easy Provisioning – SmartConfig, Soft AP, and WPS2 for simple Wi-Fi setup
  • OTA Updates – Over-the-air firmware download from other Wi-Fi devices or the internet
  • Hardware Crypto Engine – AES, DES, 3DES, SHA2, MD5, CRC, and 256-bit AES for TLS/SSL
  • Low Power – Less than 7 µA in hibernate mode with RTC
  • Arduino-Compatible – Programmable via Energia IDE

Specifications

  • MCU – TI CC3200 (ARM Cortex-M4, 80 MHz)
  • RAM – 256 KB
  • Flash – 1 MB serial flash with file system
  • Wi-Fi – 802.11 b/g/n
  • Security – WPA2 Personal and Enterprise, 256-bit AES TLS/SSL
  • GPIO – Up to 27 individually programmable, multiplexed pins
  • Interfaces – I²C, SPI, UART, I²S, SD/MMC, 4-channel ADC, parallel camera interface
  • Power – Integrated DC-DC converters, wide supply voltage range
  • Hibernate Current – Less than 7 µA (with RTC)
  • RTOS Support – TI-RTOS and FreeRTOS

Ideal For

  • IoT connected devices and prototypes
  • Wi-Fi camera and audio streaming projects
  • HTTP/TCP/UDP server and client applications
  • Rapid Wi-Fi prototyping without prior networking experience

Resources

The WiFi Micro appears in the following collections:

SKU RB-WIFIMICRO
by Little Bird