عام SIM808/SIM868 GSM GPRS GPS SMS ماڊيول استعمال ڪندڙ دستياب

1. تعارف

This manual provides detailed instructions for the Generic SIM808/SIM868 GSM GPRS GPS SMS Module. This compact breakout board integrates GSM, GPRS, GPS, and SMS functionalities, making it suitable for various development projects requiring cellular communication and location tracking. It also features a TF card slot and supports a wide DC input voltage حد.

The module is designed for ease of integration and control via AT commands, offering robust wireless communication and precise GPS capabilities.

2. پراڊڪٽ ختمview

The SIM808/SIM868 module is a versatile development board. Key features include:

• GSM/GPRS Connectivity: Supports quad-band GSM for global communication.
• جي پي ايس ڪارڪردگي: Integrated GPS receiver for accurate positioning.
• SMS Capability: ٽيڪسٽ پيغام موڪليو ۽ وصول ڪريو.
• TF ڪارڊ سلاٽ: ڊيٽا اسٽوريج لاءِ.
• وسيع جلدtage داخل ٿيڻ: Operates on DC 5-18V.
• AT Command Control: Easy integration with microcontrollers.
• بلوٽوٿ: Compliant with specification 3.0+EDR.

شڪل 1: مٿي کان هيٺ view of the SIM808/SIM868 module, showing the SIM808 chip, SIM card slot, and various connectors.

شڪل 2: زاويه view highlighting the SIM card slot and surrounding components on the module.

3. سيٽ اپ جون هدايتون

3.1 پاور سپلائي ڪنيڪشن

Connect a DC power source within the range of 5V to 18V to the designated power input pins. Ensure correct polarity to prevent damage to the module. The module also has a lithium battery interface supporting 3.4V to 4.4V.

3.2 سم ڪارڊ لalائڻ

1. Locate the SIM card slot on the module.
2. Gently insert a 1.8V or 3V SIM card into the slot, ensuring proper orientation as indicated on the board. The module supports 2G, 3G, and 4G mobile Unicom cards.
3. پڪ ڪريو ته سم ڪارڊ محفوظ طور تي رکيل آهي.

شڪل 3: زاويه view of the module, clearly showing the TF card slot and SIM card slot.

3.3 TF ڪارڊ لڳائڻ

Insert a TF (MicroSD) card into the dedicated TF card slot for data logging or storage purposes. Ensure the card is inserted correctly until it clicks into place.

3.4 اينٽينا ڪنيڪشن

Connect the appropriate antennas to their respective connectors:

• GPS ANTA: Connect the GPS antenna for satellite positioning functionality.
• GSM ANTA: Connect the GSM antenna for cellular communication (GSM/GPRS/SMS).

شڪل 4: زاويه view of the module, indicating the locations for antenna connections.

3.5 سيريل پورٽ ڪنيڪشن

Connect the module's serial port to your microcontroller or computer using a suitable UART interface. The serial port supports automatic baud rate recognition, ranging from 1200 to 115200 bps.

4. آپريٽنگ هدايتون

4.1 AT Command Control

The SIM808/SIM868 module is controlled via standard AT commands. Refer to the SIM808/SIM868 AT Command Set documentation for a comprehensive list of commands and their usage. Basic operations include:

• Initializing the Module: Sending "AT" to check communication.
• GSM/GPRS Functions: Commands for network registration, making calls, sending SMS, and GPRS data connections.
• GPS Functions: Commands for enabling GPS, querying location data, and configuring GPS settings.
• SMS Functions: Commands for sending, reading, and deleting SMS messages.
• بلوٽوٿ ڪم: Commands for enabling Bluetooth, scanning, connecting, and data transfer.

4.2 GSM/GPRS Operation

The module supports quad-band GSM (850, 900, 1800, 1900 MHz). Ensure your SIM card and network provider support these bands. GPRS data transmission rates can reach up to 85.6kbps for both downlink and uplink.

4.3 GPS Operation

With a connected GPS antenna, the module can acquire satellite signals for positioning. Horizontal accuracy is typically less than 2.5 meters. Power consumption during GPS acquisition is approximately 42mA (at 3.8V, -130dBm, GSM IDLE).

4.4 بلوٽوت آپريشن

The module is compliant with Bluetooth specification 3.0+EDR. It features an integrated PA providing 10dBm output power and supports up to 4 ACL links. Use specific AT commands to enable and manage Bluetooth connections.

5. سار سنڀال

To ensure the longevity and optimal performance of your SIM808/SIM868 module, follow these maintenance guidelines:

• ماحولياتي حالتون: Operate the module within the specified temperature range of -40°C to 85°C. Store it between -45°C and 90°C. Avoid exposure to extreme humidity, dust, or corrosive environments.
• صفائي: جيڪڏهن ضروري هجي ته، نرم، سڪل ڪپڙي سان ماڊيول کي نرميءَ سان صاف ڪريو. مائع صاف ڪندڙ يا سالوينٽس استعمال نه ڪريو.
• سنڀالڻ: Handle the module with care to avoid physical damage to components or connectors. Avoid static discharge by using appropriate ESD precautions.
• بجلي جي فراهمي: Always use a stable power supply within the recommended voltagاي رينج (ڊي سي 5-18 وي).

6. مسئلا حل ڪرڻ

If you encounter issues with your SIM808/SIM868 module, consider the following troubleshooting steps:

• طاقت ناهي:
  • تصديق ڪريو پاور سپلائي voltage is within DC 5-18V.
  • Check power connections for proper polarity and secure contact.
• ماڊيول اي ٽي ڪمانڊ جو جواب نه ڏئي رهيو آهي:
  • Ensure the serial port connection is correct (TX, RX, GND).
  • Confirm the baud rate setting on your host device matches the module's auto-recognized rate (1200-115200 bps).
  • Check if the module is powered on and initialized.
• SIM Card Not Detected/Network Registration Failure:
  • Reinsert the SIM card, ensuring it is properly seated.
  • Verify the SIM card is active and has sufficient credit/data.
  • Check the GSM antenna connection.
  • پڪ ڪريو ته توهان نيٽ ورڪ ڪوريج واري علائقي ۾ آهيو.
• جي پي ايس سگنل حاصل نه ٿيو:
  • Ensure the GPS antenna is connected and placed in an open area with a clear view آسمان جو.
  • Verify GPS functionality is enabled via AT commands.

If problems persist, consult the detailed SIM808/SIM868 documentation or contact your vendor for support.

7. وضاحتون

8. وارنٽي ۽ سپورٽ

This product is manufactured by Generic. For specific warranty terms, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact your vendor directly. Keep your purchase receipt as proof of purchase.