Origin:Mainland China
Model Number:SIM7080G HAT
This is a Raspberry Pi expansion board with NB-IoT (Narrowband Internet of Things), Cat-M (also called eMTC, enhanced machine communication) and GNSS (Global Navigation Satellite System) functions. With the evolution and development of mobile communication LTE technology, 2G/3G is gradually withdrawing from the network, and the future will be an IoT world dominated by low-bandwidth NB-IoT/Cat-M and high-bandwidth 4G/5G communication technologies. And I support NB-IoT and Cat-M in the global frequency band, with positioning function, small size, low communication delay, and wide coverage. It is very suitable for IoT applications such as smart meters, asset tracking, remote monitoring, and electronic medical care..
Based on Raspberry Pi 40PIN GPIO interface design, suitable for Raspberry Pi series motherboards
Support TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT and other communication protocols
Support GNSS positioning (GPS, GLONASS, Beidou and Galileo)
The onboard USB interface can be used to test AT commands, obtain GPS positioning information, etc.
Leads out UART control pins, which can be connected to main control boards such as Arduino/STM32
Onboard level conversion circuit, the default is 3.3V work, can be set to 5V through the jumper cap
Onboard SIM card slot, only supports 1.8V SIM card (3V SIM card is not supported)
3 LED indicators on board, easy to check the running status of the module
Support serial port baud rate range: 300~3686400 bps
Product parameter
NB-IoT/Cat-M
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
Transmit power: Class 5 (0.125W@LTE)
Transmission rate:
NB-IoT: 136Kbps(DL) / 150Kbps(UL)
Cat-M: 589Kbps(DL) / 1119Kbps(UL)
Support SIM card: NB-IoT / Cat-M card (only support 1.8V SIM card)
Applicable area: Globally
GNSS parameters
Receive
16 channels
C/A Code
Working frequency band GNSS:
L1: 1575.42 ± 1.023MHz
GLONASS: 1597.5 ~ 1605.8MHz
BeiDou: 1559.05 ~ 1563.14MHz
Galileo L1: 1575.42 ± 1.023MHz
Update frequency: 1 Hz (default)
GNSS data format: NMEA-0183
GNSS antenna: Active antenna
Other parameters
Supply voltage: 5V
Logic level: 5V / 3.3V (can be switched by jumper cap)
Whole machine current consumption: Idle mode: 39mA
Single module current consumption(VBAT = 3.8V) :
Idle mode: 10mA
Sleep mode: 1.2mA
PSM mode: 3.2uA
eDRX mode: 0.59mA (eDRX = 81.92s)
Working temperature -40°C ~ 85°C
Storage temperature -45°C ~ 90°C
Product size 30.5 × 65mm
SIM7080G module
MP1482 power chip
RT9193-33 power chip
Raspberry Pi GPIO interface: convenient to connect to Raspberry Pi
USB interface: can be used to test AT commands, obtain GPS positioning information, etc.
SIM7080G UART level selection interface: easy to change the 5V/3.3V interface levell
SIM7080G control interface: convenient to connect to main control boards such as Arduino/STM32
SIM card slot: only supports 1.8V SIM card
LTE antenna interface
GNSS antenna interface
Module switch button
SIM7080G status indicator
Network status indicator
Power Indicator
SIM7080G HAT*1PCS