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Core Electronics > Retired

Xadow GSM + BLE (Seeed Studio)

SKU: SS102040005

$41.05 AUD, inc GST
$37.32 AUD, exc GST

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Xadow GSM + BLE (Seeed Studio)

SKU: SS102040005

$41.05 AUD, inc GST
$37.32 AUD, exc GST

Retired Product

Replaced by: 3G


  • $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.

This product has been replaced by: 3G

Whether making and receiving telephone calls over a radio link using external speakers and microphone, or exchanging data in short distances with Bluetooth, you can do it with Xadow GSM+BLE.

As the heart of RePhone kit Create, the Xadow GSM+BLE is built around the powerful System-On-Chip (SOC) MT2502, offering a rich range of communication protocols - GSM, GPRS and Bluetooth (v4.0 and 2.1 dual mode). It supports quad-band 850/900/1800/1900MHz that covers any GSM network in the world. Simply insert a 2G Nano SIM card, then you are able to enchant things with cellular connectivity.


  • Based on the smallest commercial System-on-Chip (5.4mm x 6.2mm) currently on the market

  • Open source and modular design

  • Slim and small

  • Built-in Xadow Connectors for easy pluggable FPC cables

  • Stackable, chainable and sewable with other Xadow Modules

  • Core module for most of RePhone Kits

  • Perfect choice for long-distances and short-range communication


  • Microcontroller:MT2502

  • MCU Core:32-bit ARM7EJ-STM RISC processor

  • RAM:4MB

  • Flash Memory:16MB

  • Power Supply:3.3 – 4.2V

  • Quad-band:850/900/1800/1900 MHz

  • GPRS:Class 12 modem

  • Clock Speed:260 MHz

  • Connector:35 PIN Connector & 11 PIN Connector for Xadow

  • Interfaces:LCD, Audio, I2C, SPI, UART, and GPIOs etc.

  • Dimensions:25.37mm X 20.30mm / 1" X 0.8"

Part List

  • Xadow GSM+BLE * 1

  • User Guide * 1


Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...

Product Comments

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 (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other 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.

Have a product question? We're here to help!