Overview

The SIM7600SA-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which supports LTE CAT4 up to 150Mbps for downlink data transfer. it is pretty low power consumption.

You can connect this 4G module with computer to surf the Internet, or attach it onto Raspberry Pi to enable functions like 4G high speed connection, wireless communication, making telephone call, sending SMS, global positioning, etc.

Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
• Supports dial-up, telephone call, SMS, mail, TCP, UDP, DTMF, HTTP, FTP, etc.
• Supports GPS, BeiDou, Glonass, LBS base station positioning
• Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
• Onboard CP2102 USB to UART converter, for serial debugging
• Breakout UART control pins, to connect with host boards like Arduino/STM32
• SIM card slot, supports 1.8V/3V SIM card
• TF card slot for storing data like files, messages, etc.
• Onboard audio jack and audio decoder for making telephone call
• 2x LED indicators, easy to monitor the working status
• Onboard voltage translator, operating voltage can be configured to 3.3V or 5V via jumper
• Baudrate: 300bps ~ 4Mbps (default: 115200bps)
• Autobauding baudrate: 9600bps ~ 115200bps
• Control via AT commands (3GPP TS 27.007, 27.005, and V.25TER command set)
• Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT
• Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Communications Specifications

GNSS Specifications

• Receiver type
  • 16-channel
  • C/A code
• Sensitivity
  • Tracking: -159 dBm (GPS) / -158 dBm (GLONASS) / TBD (BD)
  • Cold starts: -148 dBm
• Time-To-First-Fix (open air)
  • Cold starts: <35s
  • Hot starts: <1s
• Accuracy
  • Position: <2.5m CEP

SMS and Audio Specifications

• SMS
  • Supported types: MT, MO, CB, Text, PDU
  • Storage: USIM card and ME (default)
• Audio feature
  • Supports echo cancellation
  • Supports noise reduction

Other Specifications

• Power supply: 5V
• Operating voltage: 5V/3.3V (configured via jumper)
• Operating temperature: -30°C ~ 80°C
• Storage temperature: -45°C ~ 90°C
• Dimension: 56.21mm x 65.15mm

What's on Board

1. SIM7600SA-H
2. CP2102 USB to UART converter
3. NAU8810 audio decoder
4. TXS0108EPWR voltage translator: translates 3.3V/5V into 1.8V
5. MP2128DT power chip
6. SPX29302 power chip
7. Raspberry Pi GPIO header: for connecting with Raspberry Pi
8. SIM7600 control interface: for connecting with host boards like Arduino/STM32
9. SIM card slot: supports 1.8V/3V SIM card
10. TF card slot: allows file/SMS/... storage
11. 3.5mm earphone/mic jack
12. USB interface: for testing AT Commands, getting GPS positioning data, etc.
13. USB to UART interface: for serial debugging, or login to Raspberry Pi
14. MAIN antenna connector
15. AUX antenna connector
16. GNSS antenna connector
17. Power switch
18. Network status indicator
19. Power indicator
20. UART selection jumper:
    A: access Raspberry Pi via USB to UART
    B: control the SIM7600 by Raspberry Pi
    C: control the SIM7600 via USB to UART
21. PWR selection jumper:
    PWR - 3V3: auto startup on power-up
    PWR - D6: startup/shutdown by the Raspberry Pi D6 pin
22. Flight mode selection jumper:
    NC by default, no flight mode control pin
    Flight - D4: flight mode is controlled by the Raspberry Pi D4 pin
23. Operating voltage selection jumper:
    VCCIO - 3.3V: set operating voltage as 3.3V
    VCCIO - 5V: set operating voltage as 5V
24. USB connector solder pads
25. BOOT forced programming solder pads

Dimension

Development Resources

Wiki : www.waveshare.com/wiki/SIM7600SA-H_4G_HAT

1. SIM7600SA-H 4G HAT x1
2. LTE Antenna x1
3. GPS External Antenna (B) x1
4. USB type A plug to micro plug cable x2
5. RPi screws pack (2pcs) x1

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