GSM Modem SIM900A at lowest Price !
This modem works on frequencies 900/ 1800 MHz.. It can be used to send/receive mesages and can be operated using simple AT commands through a serial interface from microcontrollers and computers.Comes with a standard RS232 interface and also features a serial TTL interface option.
Features:
- Standard serial RS232 interface
- Serial TTL interface for direct interface to microcontrollers
- Power, Status and Network LEDs for easy debugging
- Onboard MIC/Speaker circuits and 3.5mm audio connectors.
- Standard AT commands
- Comes with an onboard wire antenna for better reception. Board provides an option for adding an external antenna through an SMA connector
- Adjustable serial baudrate from 1200 to 115200 bps
GSM Modem SIM 900A
- Product Code:SP-GSM-SIM-900-Modem
- Reward Points:15
- Availability:In Stock
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रo 1,485.00
- Price in reward points:1485