empowering creative people

RedBear Duo IOT Board (Wi-Fi & BLE)

SKU: DFR0475

$54.76 AUD, inc GST
$49.78 AUD, exc GST
RedBear Duo IOT Board (Wi-Fi & BLE)
54.7591 AUD

SKU: DFR0475

$54.76 AUD, inc GST
$49.78 AUD, exc GST
1 reviews 0 5 5


  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.


The RedBear Duo is a thumb-size development board made to simplify the building process of Internet of Things (IoT) products. Everything you need is built into the Duo. It contains WiFi, BLE and Cloud, all in a compact form factor that makes it ideal for your first prototype, a finished product, and everything in between.

The Duo is perfect for applications where you want to leverage BLE for low-power local communications with other BLE sensors and devices with the flexibility of waking up Wi-Fi to send data and communications back to the Cloud on a regular interval.


  • Both Wi-Fi and BLE capabilities
  • Free Particle IO Cloud Services
  • Arduino, JavaScript and Python support (WiFi & BLE only)
  • Broadcom WICED SDK (Wi-Fi & Bluetooth Dual Mode)
  • Free Android and iOS Apps

  • Specification

  • STMicroelectronics STM32F205 ARM Cortex-M3 @ 120MHz, 128 KB SRAM and 1MB Flash
  • Broadcom BCM43438 Wi-Fi 802.11n (2.4GHz only) + Bluetooth 4.1 (Dual Mode) combo chip
  • On-board 16 Mbit (2 MB) SPI Flash
  • Integrated chip antenna with the option to connect external antenna
  • 18 GPIO pins
  • RGB status LED
  • Small single-sided PCB for easy mounting on other PCB boards
  • Dimensions: 40 x 20 x13 mm

  • Documents

  • Redbear Duo Github Page 

  • Parts List

  • RedBear Duo IOT Board (Wi-Fi & BLE) x1

  • Documentation and Resources:

    Product Comments

    Customer Reviews

    1. Review by Pete verified purchaser

      great to have. big time saver (Posted on 27/02/2018)

    Exact shipping can be calculated on the view cart page (no login required).

    We deliver Australia-wide with these options:

    • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
    • $6.95 for Standard Post (2-4 days, tracked)
    • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
    • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

    International Orders - the following rates are for New Zealand and will vary for other countries:

    • $11.49 for Pack and Track (3+ days, tracked)
    • $16.50 for Express International (2-5 days, tracked)

    If you order lots of gear, the postage amount might increment based on the weight of your order.

    Our physical address:

    Unit 18, 132 Garden Grove Parade
    NSW, 2289

    Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.