Raspberry Pi SIMCOM SIM7070G module NB-IoT/Cat-M/GPRS GNSS positioning expansion board

Origin:Mainland China
Model Number:SIM7070G Cat-M/NB-IoT/GPRS HAT

Product Description
SIM7070G Cat-M/NB-IoT/GPRS HAT supports NB-IoT, Cat-M and GPRS in the global frequency band, with GNSS positioning function, compact size, low communication delay, and wide coverage. It is very suitable for smart meters, asset tracking, Internet of Things applications such as remote monitoring and electronic medical care. Compared to SIM7080G, I support GPRS (2G), and compared to SIM7000C/E, I support global network frequency bands, which are universal.
Based on Raspberry Pi 40pin GPIO interface, suitable for Raspberry Pi series motherboards
Support TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT and other protocols
Support GNSS positioning (GPS, Beidou, GLONASS, Galileo)
Onboard USB interface, which can be used to test AT commands, obtain GPS positioning information, etc.
Lead out UART control pins, which can be connected to main control boards such as Arduino/STM32
Onboard SIM card slot, only supports 1.8V SIM card (3V SIM card is not supported)
Onboard 2 LED indicators for easy viewing of the module's operating status
Support serial port baud rate range: 300 ~ 3686400 bps
Support self-adapting several common baud rates: 9600/19200/38400/57600/115200 bps
Provide complete supporting information manuals (Sample programs such as Raspberry/Arduino/STM32)
Product Parameter
NB-IoT/Cat-M/2G parameters
Working frequency 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
Transmission 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)
Support SIM card: NB-IoT/Cat-M/2G card (only support 1.8V SIM card)
Applicable area: Globally
GNSS parameters
Receive
16 channels
C/A Code
Working frequency
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
Other parameters
Supply voltage: 5V
Operating voltage: 5V / 3.3V (switched by 0 ohm resistor)
The current consumption of the whole machine is about 41mA (idle mode)
Working temperature: -40°C ~ 85°C
Storage temperature: -45°C ~ 90°C
Product size: 30.50mm × 65.00mm
Product Details
SIM7070G module
MP1482 power chip
RT9193-33 power chip
Raspberry Pi GPIO interface
USB interface
SIM7070G control interface
SIM card slot
GNSS antenna interface
LTE antenna interface
Module switch button
Network status indicator
Power Indicator
Working level selection
A: IO level is 5V
B: IO level is 3.3V (factory default)
DTR selection
A: DTR connects to P26
B: DTR is not connected (factory default)
PWR selection
A: PWR connects to P4 (factory default)
B: PWR connected to the power supply
Product Size
SIM7070G Cat-M/NB-IoT/GPRS HAT × 1
LTE antenna × 1
GPS External Antenna (B) × 1
USB cable type A male port to micro male port × 1
Mobile NB-IoT card × 1
Screw pack ×1