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Xadow GSM + BLE

SKU 102040005
  • Based on the smalleast commercial Soc
  • Rich range of communication protocols
  • Support rich range of quad-band
  • Stackable and chainable with other Xadow modules
  • Perfect choice for long-distances/short-range communication
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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.


  •   • Xadow GSM+BLE * 1
  •   • User Guide * 1


  •   • 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"


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.

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Questions and Answers
Does the "Ink"Color Bag have silver tone hardware? (Chain)? It is hard to tell in photo
on Aug 5, 2014
Reply upvote (30)
I bought the black one and the chain is gold color. Not sure of the ink bag.
on Aug 5, 2014
Reply upvote (30)
You need a WiFi Internet connection, and a smartphone or tablet for the Echo App. That's it. It is easy to set up, but it may take you a while to figure out all of the little things that the Echo App can do.
on Aug 5, 2014
Reply upvote (30)
BEWARE this is NOT STEREO and it is NOT MONO. This is only one channel. You will not hear part's of songs (recorded in stereo) that are only played through the left channel. Kinda ridiculous. Still it is a decent sounding speaker.
on Aug 5, 2014
Reply upvote (30)
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★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
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