SIM7000C NB-IoT/eMTC/EDGE/GPRS/GNSS Expansion Board for 4G – Raspberry Pi

Raspberry Pi 3 B+ SIM7000C NB-IoT/eMTC/EDGE/GPRS/GNSS Expansion Board 4G Communication

Note: Since the NB-IoT is divided into different frequency bands, the current sales version is the Asian version, and the Asian version is limited to use in Asia. This product does not include the Raspberry Pi module and needs to be purchased separately.

【product description】
The product is a tree with NB-IoT (narrowband Internet of Things), eMTC (Enhanced Machine Class Communication), EDGE (Enhanced Data Rate GSM Evolution), GPRS (General Packet Radio Service) and GNSS (Global Navigation Satellite System) functions. Raspberry pie extension board.
NB-IoT and eMTC are emerging IoT communication technologies based on LTE (4G) evolution. They have the advantages of low power consumption, low cost and wide coverage. They are very suitable for applications such as smart meters, remote control, asset tracking, remote monitoring, Internet of Things applications such as telemedicine, mobile POS terminals and shared bicycles. GSM/GPRS and EDGE are traditional 2G and 2.5G communication technologies that support the use of mobile phone cards for texting and wireless communication applications. So whether you want to try new technologies, make evaluations, or want to support multiple ways of communication and positioning, then I am a good choice.

[Features of the product]

• For Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
• Support TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, email and other functions
• Support GNSS positioning (GPS, GLONASS and Beidou)
• Onboard USB interface, can be used to test AT commands, obtain GPS positioning information, etc.
• Take the UART control pin to access the main control board such as Arduino/STM32
• On-board level shifting circuit, the default is 3.3V operation, can be set to 5V through 0 ohm resistor
• Onboard SIM card slot, support for ordinary SIM card and NB-IoT dedicated card
• 2 LED indicators on the board for easy viewing of module operation status
• Support serial port baud rate (300bps ~ 3686400bps)
• Support AT command control (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set)
• Support for SIM Application Toolkit (SAT Class 3, GSM 11.14 Release 98, USAT)
• Provide a complete supporting information manual (sample programs such as Raspberry/Arduino/STM32)

[Product communication parameters]

[Product GNSS parameters]

• receive
  • 16 channels
  • C/A Code
• Sensitivity
  • Tracking :-162 dBm (GPS) / -157 dBm (GLONASS) / TBD (Beidou)
  • Cold start :-148 dBm
• First positioning time
  • Cold start:
  • Hot start:
• Precision
  • Accurate positioning:

[Other parameters of the product]

• Supply voltage: 5V
• Operating voltage: 5V / 3.3V (default is 3.3V)
• Sleep mode current: 1.2mA (@DRX=2.56s)
• Power saving mode current: 9uA
• Working temperature: -40 ° C ~ 85 ° C
• Storage temperature: -45 ° C ~ 90 ° C
• Product size: 30.2mm x 65mm