Raspberry pi Sim800 Expansion Board
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Introduction
Sim800 Expansion Board with GSM/GPRS, SMS function for Raspberry Pi 2B/B+
Features
- 850/ 900/ 1800/ 1900 MHz
- Class 12 GPRS multislot
- 3.3V DC operation level digital
- 9600(default) baud rate
- -40 to +85 operation temperature
- Stackable
- UART interface
Indicators]
- PWR (Power): When there is normal supply to the board, the indicator keeps on.
- 8STATUS (SIM800 status): When SIM800 works normally, the indicator keeps on.
- NET (SIM800 network status): used to indicate network status, the working status of the indicator is as below:
| Status | SIM800 behavior |
|---|---|
| OFF | SIM800 does not work |
| 64ms on/800ms off | SIM800 does not find network |
| 64ms on/3000ms off | SIM800 registers the network |
| 64ms on/300ms off | GPRS communicates |
Document&Download
- Docuemtn: File:Sim800.zip
Packing List
- 1 x Sim800 Expansion Board
- 1 x External antenna
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