Waveshare SIM7020E NB-IoT HAT - for Raspberry Pi

This is a HAT for Raspberry Pi to use NB-IoT communication. The module supports SMS text mode and PDU mode, with which you can send text messages and data, for example. The HAT is designed for the Raspberry Pi Zero, but also works with other models. In addition, the module can also be used with other microcontrollers such as an Arduino or ESP via the external pin headers.

Specifications:

• Supply voltage: 5V DC (via micro USB or 5V pins)
• Signal voltage: 3.3V or 5V (adjustable with jumper)
• Power consumption: ~18mA (idle mode)
• Chipset: SIM7020E
• Communication:
  • USB (for debugging)
  • UART (AT commands):
    • Baud rate: 300~921600Bd (default is 115200Bd)
• Supported telecom frequency bands:
  • FDD-LTE: B1/B3/B5/B8/B20/B28
• Maximum transfer speed:
  • Downlink: 26.5Kb/s
  • Uplink: 26.15Kb/s
• Sim card format: Standard SIM
• Antenna: External with SMA connector
• Built-in LED indicators: Power and network
• HAT for: All Raspberry Pi SBC models
• Dimensions PCB: See Images

Package contents:

• 1x Waveshare SIM7020E NB-IoT HAT
• 1x Telecom antenna with SMA connector
• 1x Micro USB cable
• 1x Mounting material

See the following page for more information: Waveshare SIM7020E NB-IoT HAT