Waveshare NB-IoT / Cat-M(eMTC) / GNSS HAT for Raspberry Pi, Globally Applicable


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SKU: 1323453
  1. Model: Waveshare NB-IoT / Cat-M(eMTC) / GNSS
  2. Power supply voltage: 5V
  3. Logic level: 5V / 3.3V
  4. Overall current : 39mA
  5. Baudrate: 300-3686400 bps


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Category: Raspberry Pi Hats

NB-IoT/Cat-M(EMTC)/GNSS HAT For Raspberry Pi, Based On SIM7080G, Globally Applicable. This is a telecommunication HAT which features multi communication functionalities: NB-IoT (Narrow Band-Internet of Things), Cat-M (aka eMTC, enhanced Machine Type Communication), and GNSS (Global Navigation Satellite System).

With the developing of telecommunication technology LTE, 2G/3G networks are fading away, the future world would be dominated by IoT technologies consisting of low bandwidth NB-IoT/Cat-M and high bandwidth 4G/5G standards. This HAT supports global bands of NB-IoT and Cat-M, as well as positioning function. Due to its advantages like small size, low delay, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, e-health, and so on.


  1. Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  2. Supports communication protocols such as TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT
  3. Supports GNSS positioning (GPS, GLONASS, BeiDou, and Galileo)
  4. Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
  5. Breakout UART control pins, to connect with host boards like Arduino/STM32
  6. Onboard voltage translator, 3.3V by default, allows to be switched to 5V via onboard jumper
  7. SIM card slot, supports ONLY 1.8V SIM card (3V SIM card is not available)
  8. 3x LED indicators, easy to monitor the working status
  9. Common baudrate auto-negotiation: 9600/19200/38400/57600/115200 bps
  10. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

Useful link:

To do Hardware and Software setup, please follow this tutorial.

Package include:

1 X SIM7080G Cat-M/NB-IoT HAT

1 X LTE antenna

1 X GPS External Antenna (B)

1 X USB type A plug to micro plug cable

1 X 2×20PIN female header

1 X RPi screws pack (2pcs)

SKU: 1323453 Category:
Overall current (idle mode)


Data format



Active antenna


300~3686400 bps


NB-IoT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85
Cat-M: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85

Emitting power

Class 5 (0.125W at LTE)

Supported SIM Card

NB-IoT / Cat-M card (1.8V SIM card ONLY)

Update frequency

1 Hz (default)

Operating temperature

-40°C ~ 85°C


30.2mm x 65mm

Shipment Weight

0.192 kg

Shipment Dimensions

15 × 11 × 5 cm

6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China