Description
The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS solution in an LGA(Land grid array) type which can be embedded in the customer applications. The SIM800A modem has a SIM800A GSM chip and RS232 interface while enables easy connection with the computer or laptop using the USB to the Serial connector or to the micro-controller using the RS232 to TTL converter. With a tiny size, it can fit into slim and compact demands of custom design.
Technical Specification:
- Supply voltage: 9~12VDC
- Rated Current: 1.5A
- Operating temperature: -40 °C to +85 °C
- Bands: GSM 850MHz, EGSM 900MHz, DCS 1800MHz, PCS 1900MHz
- Power: Class 4 (2W), Class 1 (1W)
- Coding schemes: CS-1, CS-2, CS-3, CS-4 Tx
Features:
- Configurable baud rate
- Built-in SIM Card holder
- Built-in Network Status LED
- Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS
- Low power
Applications:
- Traffic signals monitor and control
- Fleet management
- Power distribution network supervision
- Central heating system supervision
- Weather station data transmission
- Hydro-logic data acquisition
- Vending machine