SIM808 - GSM / GPRS/ GPS / Bluetooth All in one Arduino Shield

SIM808 - GSM / GPRS/ GPS / Bluetooth All in one Arduino Shield 

GSM/GPRS/GPS Shield (B) is an Arduino shield based on the Quad-band GSM/GPRS/GPS module SIM808.

Package Includes

1. GSM/GPRS/GPS Shield (B) x 1
2. GSM Antenna × 1
3. GPS External Antenna (B) × 1
4. Bluetooth Antenna × 1
5. 9V power adapter × 1
6. USB type A plug to micro plug cable x 1

Development resources

http://simcom.ee/modules/gsm-gprs-gnss/sim808/

http://www.waveshare.com/wiki/GSM/GPRS/GPS_Shield_(B)

1. 1. SIM808 module
2. 2. MIC29302 power chip
3. 3. CP2102: USB TO UART converter
4. 4. SMF05C: TVS diode
5. 5. 1N5408: onboard rectifier
6. 6. SIM808 functional pins
7. 7. Arduino expansion connector
8. 8. USB TO UART interface
9. 9. DC power jack
10. 10. GPS antenna connector
11. 11. Bluetooth antenna connector
12. 12. Firmware upgrade interface
13. 13. GSM antenna connector
14. 14. SIM card slot
15. 15. 3.5mm earphone/mic jack
16. 16. GPS status indicator
17. 17. CP2102 UART Tx/Rx indicator
18. 18. NET indicator:
    • flashes fast when the module starts up
    • flashes slowly after GSM register succeed
19. 19. Power indicator
20. 20. Power switch
21. 21. SIM808 control button: press the button and hold for 1s, to startup/shutdown the SIM808
22. 22. Reset button
23. 23. UART selection switch, select controlling the SIM808 via:
    • CP2102
    • UART pins of Arduino interface
24. 24. SIM808 UART configuration:
    • SIM_TX: SIM808 UART TX
    • SIM_RX: SIM808 UART RX
25. 25. IOREF power selection: configure the UART voltage level

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