HAT NB-IoT para Raspberry Pi SIM7020E - WS

16,22 €

Este é um HAT NB-IoT (NarrowBand-Internet of Things) para Raspberry Pi, controlado via comando serie AT, suporta protocolos de comunicação como LWM2M / COAP / MQTT, etc. Devido às vantagens de pouco atraso, baixo consumo de energia, baixo custo, e ampla cobertura, é a escolha ideal para aplicativos de IoT, como instrumentos inteligentes, rastreamento de ativos, monitoramento remoto etc.

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Note: the Raspberry Pi is NOT included.

Applicable Region

SIM7020E is mainly applicable in Europe, Asia, Africa, Australia.
Please check the supported bands according to your local service provider when placing order.


This is an NB-IoT (NarrowBand-Internet of Things) HAT for Raspberry Pi, controlled via serial AT commands, supports communication protocols like LWM2M/COAP/MQTT, etc. Due to the advantages of low delay, low power, low cost, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, and so on.


  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
  • Supports communication protocols such as LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS, etc.
  • Onboard USB interface, for power supply OR debugging
  • Breakout UART control pins, to connect with host boards like Arduino/STM32
  • Onboard voltage translator, 3.3V by default, allows to be switched to 5V via onboard jumper
  • SIM card slot, supports NB-IoT specific card
  • 2x LED indicators, easy to monitor the working status
  • Baudrate: 300bps~921600bps (115200bps by default)
  • Control via AT commands (V.25TER, 3GPP TS 27.007, and SIMCOM AT Commands)
  • Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32/Python)

Communications Specifications

  • Band
    • FDD-LTE B1/B3/B5/B8/B20/B28 
  • Data rate
    • Uplink≤62.5Kbps
    • Downlink≤26.15Kbps
  • SMS
    • Text mode and PDU mode (depends on the NB card)

General Specifications

  • Power supply: 5V
  • Logic level: 5V/3.3V (3.3V by default)
  • Overall current (idle mode): ~18mA
  • Single module current (VBAT=3.3V):
    • Idle mode: 5.6mA
    • Sleep mode: 0.4mA
    • PSM mode: 5uA
    • eDRX mode: 70uA (eDRX=655.36s)
  • Dimension: 30.5mm x 65.0mm



Development Resources

Wiki : www.waveshare.com/wiki/SIM7020E_NB-IoT_HAT


CP2102 USB UART Board (micro) is recommended for easy testing.

Package Content

Weight: 0.08 kg

Note: the Raspberry Pi is NOT included.

  1. SIM7020E NB-IoT HAT x1
  2. Antenna x1
  3. USB type A plug to micro plug cable x1
  4. RPi screws pack (2pcs) x1

1SIM7020E-NB-IoT-HAT-1_93.jpg 2GSM-Antenna_93.jpg 3USB-type-A-plug-to-Micro-B-plug-cable_93 4RPi-screws-pack-11-x2-hexa.jpg


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