Wio LTE - Cat M1/NB1


Wio LTE - Cat M1/NB1, GNSS, Cat M1

In stock
  • 10+: $57.00
  • 20+: $55.00

The Wio LTE Cat M1 / NB1 is an exciting IoT focused addition to our Wio cellular series which will provide you a more convenient IoT design and prototyping experience. The board features a M4 processor, a ublox modem with the new LTE Cat M1 and NB1, GNSS, and more.

LTE Cat M1 & NB1 (NB-IoT) & GNSS

LTE categories M1 and NB1 have been designed with IoT design and deployment in mind. These new categories operate at lower frequencies enabling them to operate at a longer range and with more penetration capability. In addition the cost point of these new technologies will be cheaper due to the physical silicon chips using smaller areas and using older processes. To top it off the power consumption is lower than other LTE technologies. Cat M1 is capable of 375 kb/s download and upload speeds as well as VoLTE, while Cat NB1 is capable of  27.2 kb/s download speed with 62.5 kb/s upload speed.

This Wio board is a global solution. The hardware is capable of operating in all regions, reducing the needs to source multiple versions. The board is compatible with major GNSS including GPS, BeiDou, GLONASS, and Galileo.

Chose Your Development Enviorment

The board is powered by a STM32 Cortex-M4 and supports Arduino, MBed, and Espruino allowing developers to choose that which they are more comfortable with. Also included is an micro SD card slot for data logging.

Grove Enabled

All 3.3v Grove modules are supported which give us wide-range possibilities of applications for prototyping. With the onboard 6 Grove connections, developers can create any combination of our 180+ sensors and actuators to build a project and solve any problem. Simplifying the prototyping and development phase is our goal.

So, welcome on board to the future of IoT development!

CPU&Storage STM32F405RG, ARM Cortex-M4, CPU running up to 168MHZ
1Mbytes Flash
192+4KBytes RAM
System Operating voltage: 3.3V
Low power: Sleep / Standby modes / Stop
CRC-32 generator
LTE Connectivity LTE CAT M1 and NB-IoT, Cat M1 Half-duplex (375 kb/s DL and
UL) Cat NB1 Half-duplex (27.2 kb/s DL, 62.5 UL)

2.5m CEP(GPS), 4.0m CEP(GLONASS)
Peripheral 1 x USB for power supply and DFU
JST 1.0 connector for battery
3 Buttons: 1. for Reset 
                  2. for User function
                  3. into upload mode
Nano SIM and TF card 2 in 1 socket
Grove 2 x Digital Port
2 x Analog Port
1 x UART
1 x I2C

Technical details

Dimensions 140mm x78mm x28mm
Weight G.W 100g
Battery Exclude

Part List

Wio LTE - Cat M1/NB1 1
LTE Antenna 1
GPS Antenna 1


HSCODE 8543709990
USHSCODE 8517700000
UPC 841454120353

Wio LTE - Cat M1/NB1

Wiki of Wio LTE - Cat M1/NB1

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Product Faqs

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  • Hi, I'm using your Wio LTE-CAT M1/NB1 board with a T-mobile NB-IoT SIM card in the US. I have configured the usb drivers correctly, and also registered my SIM card on T-mobile's website. But this board still cannot be connected to LTE-CAT-NB1 network. Since I saw it in other question that you have tested T-mobile NB-IoT in the US, I'm writing to ask how I can solve this?
    Question by: Fan Yi on 2019-12-17 00:59:13

    Hi there, please email techsupport@seeed.cc and our technical support team will keep you informed.

    Answer by: admin on 2019-12-27 11:49:56
  • What version of the SARA-R410M does this have? -01B, -02B, or -52B?
    Question by: Jared Wolff on 2019-05-13 05:17:16

    Hi there, We use the Sara-410M-02B in our product. thanks.

    Answer by: admin on 2019-05-13 05:36:56
  • I'd like to order 2 boards but I dont find any detailled wiring documentation. Where can I find these ?
    Question by: Guy Herr on 2019-04-02 15:08:21

    Hi Guy, You can find all the documents and wiki in the LEARN tab, please check our wiki. If you still have any problem,please feel free to contact us by email: techsupport@seeed.cc

    Answer by: admin on 2019-04-05 08:52:15
  • When is this board going to be listed in the Mbed supported devices ? Do we get access to the wiring documentation ?
    Question by: Guy Herr on 2019-04-01 14:58:12

    Hi Guy, Unfortunately, this product do not support Mbed.

    Answer by: admin on 2019-04-02 01:50:27
  • Please confirm that the board dimensions are correct. The pictures looks more to be about 50 x 55mm. The specs dimensions seems to be wrong.
    Question by: Guy Herr on 2019-04-01 14:37:13

    Hi Guy, The dimensions of this board is 47*53mm. And the specs part is the dimensions of the pakage. Thanks for your comment, we will change the system and provide the board dimensions rather than the pakage dimension.

    Answer by: admin on 2019-04-02 01:43:18
  • Question by: admin on 2018-12-18 02:24:01

    Hi there, we use SARA-R410M-02B module, From the datasheet, it supports Multi Region. please drop a mail to support_ap@u-blox.com to double confirm or give a call to u-blox Singapore Pte. Ltd. Phone: +65 6734 3811.thanks.

    Answer by: admin on 2018-12-18 02:24:01
  • Question by: admin on 2018-12-18 02:23:49

    Hi there, please drop mail to order@seeed.cc about the order ID. we will process the refund. thanks.

    Answer by: admin on 2018-12-18 02:23:50
  • Question by: admin on 2018-12-18 02:20:56

    This module supports global LTE Cat.NB bands, but only some mobile carrier has built their NB network , now ,T-Mobile is support NB network in part of US city, and we have finished test in Seattle US. thanks.

    Answer by: admin on 2018-12-18 02:20:57
  • Question by: admin on 2018-12-18 02:20:55

    Here is the product summary. **https://www.u-blox.com/sites/default/files/SARA-R4-N4_ProductSummary_%28UBX-16019228%29.pdf** thanks.

    Answer by: admin on 2018-12-18 02:20:55
  • Question by: admin on 2018-12-18 02:19:52

    Hi there, it is whole board consumption. Yes, it can be waked up from STM32. thanks.

    Answer by: admin on 2018-12-18 02:19:52