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CONTENTS

Unit NB-IoT

SKU:U111

Description

Unit NB-IoT The NB-IoT wireless communication module applicable to the global range Cat-NB frequency band. Built-in SIM7020G communication module, using serial communication (AT command set control), integrated SMA external antenna interface, improving the device communication quality and signal stability, SIM7020G module is the best low-latency, low-throughput application The excellent solution is very suitable for IoT applications such as metering, remote control, asset tracking, remote monitoring, telemedicine, and shared bicycles.

Product Features

  • Global version/multi-band support

  • Strong signal access capability

  • AT command control

  • SIM card type: Nano

  • External antenna: SMA antenna

  • Serial communication: UART 115200bps

  • Cat-NB frequency band:

    • B1/B2/B3/B4/B5/B8/ B12/B13/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B71/B85

  • Data transmission (kbps):

    • 126(DL)/150(UL)

  • Network protocol: -TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS

Include

  • 1x Unit NB-IoT
  • 1x SMA antenna
  • 1x HEX KEY

Applications

  • Smart meter
  • Remote monitoring
  • Shared bicycles

Certification

  • RoHS/REACH/RCM/Telstra/CE(RED)/GCF/ATEX/TIM/Deutsche Telekom/Vodafone/FCC/PTCRB/T-Mobile/IC

Operator certification

  • Telstra*/Vodafone/Deutsche Telekom

Specification

Resources Parameter
Module SIM7020G
Support Cat-NB frequency band B1/B2/B3/B4/B5/B8/ B12/B13/B17/B18/B19/ B20/B25/B26/B28/ B66/B70/B71/B85
Network protocol TCP/UDP/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/LWM2M/COAP/ MQTT/MQTTS
communication UART 115200bps
Net weight 12.8g
Gross weight 55g
Product Size 71.5*24*8mm
Package Size 95*65*25mm

Pin mapping

M5Stack TX(GPIO17) RX(GPIO16) 5V GND
Unit NB-IoT RX TX VIN GND

Schematic

Example

Arduino

Video