DFRobot SIM7000A Arduino NB-IoT Expansion Shield

DFRobot SIM7000A Arduino NB-IoT Expansion Shield supports a cellular data network connection of low-power consumption device in WAN (Wide Area Network). It operates in the authorized frequency spectrum and is directly deployed to GSM, UMTS, LTE without any interference of current networks. Bandwidth consumption is just about 180KHz.

Features

  • Single-Band TDD-LTE B39
  • Quad-Band FDD-LTE B1/B3/B5/B8 (SIM7000A)
  • Quad-Band FDD-LTE B3/B8/B20/B28 (SIM7000E)
  • GPRS/EDGE 900/1800 MHz
  • Output power- GSM900 2W- DCS1800: 1W
  • Control Via AT Commands
  • Operation temperature -40℃ to +85℃
  • GNSS (GPS, GLONASS, BeiDou, Compass, Galileo, QZSS)
  • Firmware update via USB 2.0
  • Support SIM card and NB-IoT card (NOTE: Please ensure the SIM frequency range been used is included in the frequency range it supports)
  • BME280 Environmental Sensor 
    • Temperature Measuring Range -40℃~+85℃, resolution of 0.1℃, deviation of ±0.5℃
    • Humidity Measuring Range 0~100%RH, resolution of 0.1%RH, deviation of ±2%RH
    • Pressure Measuring Range 300~1100hPa
    • Humidity Sampling Time 1s
    • Operating Temperature-30℃~+85℃
    • Dimension: 2.1″ x 2.7″ /53.4mm x 68.6mm

Overview

DFRobot SIM7000A Arduino NB-IoT Expansion Shield

DFRobot SIM7000A Arduino NB-IoT Expansion Shield