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M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued]

M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued]

$19.99 $24.99

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SKU: ZB329524005
Category:

The CBack NB-IoT is an NB-IoT communication module adapted to the M5StickC/C Plus series, with a built-in SIM7020G module that covers most of the world’s Cat-NB frequency band. It integrates the SMA external antenna interface, improves the communication quality, and the signal stability of the device. It supports a variety of common IoT communication protocols (MQTT, HTTP, CoAP, etc.), which is suitable for various low-latency and low-throughput application scenarios.

Features

  • Compatible with M5StickC/C Plus series
  • AT command control, UART transmission rate: 115200bps
  • SIM card type: Nano
  • External antenna: SMA antenna
  • SIM7020G national telecommunications certification

Specifications

Resources Parameters
Communication module SIM7020G
The Cat-NB band is supported B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B70/B71/B85
Data transfer speed 126(DL)/150(UL)
Network protocols TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/Telecom Cloud/Aila Cloud*
Communication method UART 115200bps
authentication CE*/FCC*/GCF*/PTCRB*/RoHS/REACH/ATEX/TIM*/Deuts Telecom*/Vodafone*/T-Mobile*
Product Size 68mm 24mm 21mm
Package Size 90mm 35mm 21mm
Product Weight 12.2g
Package Weight 25g

Resources

  • Product Wiki
  • SIM7020 Series datasheet
  • SIM7020 Series_Ayla_Application Note_V1.03
  • SIM7020 Series_CTBURST_Application Note_V1.01
  • SIM7020 Series_CoAP_Application Note_V1.03
  • SIM7020 Series_EAT_Environment & Compilation & Burning Guide_V1.02.
  • SIM7020 Series_FOTA_Application_Note_V1.02
  • SIM7020 Series_HTTP(S)_Application Note_V1.04
  • SIM7020 Series_LWM2M_Application Note_V1.03
  • SIM7020 Series_Low Power Mode_Application Note_V1.05
  • SIM7020 Series_MQTT(S)_Application Note_V1.05
  • SIM7020 Series_NVRAM_Application Note_V1.02
  • SIM7020 Series_SAT_Application Note_V1.01
  • SIM7020 Series_SNTP_Application Note_V1.03
  • SIM7020 Series_TCPIP_Application Note_V1.04
  • SIM7020 Series_AT Command Manual_V1.05

Package Contents

  • 1x CBack NB-IoT CN
  • 1x SMA antenna
  • 2x M2x4 screws

Shipping Info Standard Shipping
Cost: $25/Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time: It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.

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