SIM7070G NB-IoT / Cat-M / GPRS / GNSS HAT for Raspberry Pi, global band support

SIM7070G NB-IoT / Cat-M / GPRS / GNSS HAT for Raspberry Pi, global band support


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SIM7070G NB-IoT / Cat-M / GPRS HAT For Raspberry Pi, Global Band Support, With GNSS Positioning

Low Power Narrow Band Cellular IoT Communication Module For Raspberry Pi

Based on SIM7070G, Global Band Support

This is a telecommunication HAT for Raspberry Pi which supports global bands of NB-IoT, Cat-M, and GPRS, as well as GNSS 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.

Compared to SIM7080G, this module also supports GPRS (2G); compared to SIM7000C/E, it is more generic due to the global bands support.

Features At A Glance
  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • Supports communication protocols such as TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT
  • Supports GNSS positioning (GPS, BeiDou, GLONASS, Galileo)
  • Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
  • Breakout UART control pins, to connect with host boards like Arduino/STM32
  • SIM card slot, supports ONLY 1.8V SIM card (3V SIM card is not available)
  • 2x LED indicators, easy to monitor the working status
  • Baudrate: 300~3686400 bps
  • Common baudrate auto-negotiation: 9600/19200/38400/57600/115200 bps
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)
Standard Raspberry Pi 40PIN GPIOCompatible With Raspberry Pi Series Boards


What’s On Board

  1. SIM7070G
  2. MP1482 power chip
  3. RT9193-33 power chip
  4. Raspberry Pi GPIO header
    for connecting with Raspberry Pi
  5. USB interface
    for testing AT Commands, getting GPS positioning data, etc.
  6. SIM7070G control interface
    for connecting with host boards like Arduino/STM32
  7. SIM card slot
    supports 1.8V SIM card ONLY
  8. GNSS antenna connector
  9. LTE antenna connector
  1. Module power key
  2. Network status indicator
  3. Power indicator
  4. Operating voltage selection
    A: set IO level as 5V
    B: set IO level as 3.3V (default)
  5. DTR selection
    A: DTR is connected to P26
    B: DTR is disconnected (default)
  6. PWR selection
    A: PWR is connected to P4 (default)
    B: PWR is connected to power supply


Package Content

  1. SIM7070G Cat-M/NB-IoT/GPRS HAT x1
  2. LTE Antenna x1
  3. GPS External Antenna (B) x1
  4. USB-A to Micro-B cable x1
  5. Standoffs pack x1


Additional information



Band 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
GSM/GPRS/EDGE: 850/900/1800/1900MHz
Data rate NB-IoT: 136Kbps(DL)/150Kbps(UL)
Cat-M: 589Kbps(DL)/1119Kbps(UL)
GPRS: 85.6Kbps(DL)/85.6Kbps(UL)
EDGE: 236.8Kbps(DL)/236.8Kbps(UL)
SIM card support NB-IoT/Cat-M/2G card (1.8V SIM card ONLY)
Applicable region global
Satellite systems GPS, BeiDou, GLONASS, Galileo
Receiver type 16-channel
C/A Code
Band GPS L1: 1575.42 ± 1.023MHz
GLONASS L1: 1598.0625 ~ 1605.375MHz
BDS B1: 1559.052 ~ 1591.788MHz
Galileo L1: 1575.42 ± 1.023MHz
Data format NMEA-0183
Antenna Active antenna
Power supply 5V
Operating voltage 5V / 3.3V (configured via 0Ω resistor)
Current consumption about 41mA (idle mode)
Operating temperature -40°C ~ 85°C
Storage temperature -45°C ~ 90°C
Dimensions 30.50mm × 65.00mm