M5Stack SIM7080G CAT-M/NB-IoT Unit

M5StackSKU: RB-Mst-198
Manufacturer #: U128

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Sale price £36.30

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  • M5Stack SIM7080G CAT-M/NB-IoT Unit
  • Offers dual-mode wireless communication module
  • Comes with HY2.0-4P Cable
  • Communication interface: UART
  • Supports Dual Mode: CatM and NBIoT
  • Development Platform: Arduino, UIFlow

The M5Stack SIM7080G CAT-M/NB-IoT Unit is the international version of the dual-mode wireless communication module. The 'SIM7080G' supports both CAT-M and NB-IoT.

This serial communication module CatM with adaptive response rates supports Types of Protocols. CatM Integrated SMA external antenna interface to upgrade the communication quality and signal stability. Well suited for remote control, remote monitoring, remote medical, and other IoT applications.

  • 1x CardKB Unit
  • 1x HY2.0-4P Cable
  • 1x Hexagon Wrench


  • 72 x 24 x 8 mm (L x W x H)
  • RF Power Class: Class 5 (Typ. 21 dbm)
  • Standby working current: 49.4 mA
  • Communication interface: UART
  • Baud rate: 115200 8N1
  • Card slot: Nano
  • Development Platform: Arduino, UIFlow
  • Dual Mode: CatM and NBIoT
  • NB-IoT uplink and downlink speed: Uplink: 150 Kbps | Downlink: 136 Kbps
  • Cat-M uplink and downlink speed: Uplink: 1119 Kbps | Downlink: 589 Kbps
  • Support CAT-M band: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26 /B27/B28/B66/B85
  • Support CAT-NB frequency band: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28 /B66/B71/B85
  • Weight: 19.4 g

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