- Supply Voltage Range : 5V
- Low Power Consumption: 1.5mA (sleep mode)
- Operation Temperature: -40°C to +85°C
Description:
SIM900A Modem is built with Dual Band GSM/GPRS based SIM900A modem from SIMCOM. It works on frequencies 900/ 1800 MHz. SIM900A can search these two bands automatically. The frequency bands can also be set by AT Commands. The baud rate is configurable from 1200-115200 through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. SIM900A is an ultra compact and reliable wireless module. This is a complete GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.
Specification:
- Supply Voltage Range : 5V
- Low Power Consumption: 1.5mA (sleep mode)
- Operation Temperature: -40°C to +85°C
- Dual-Band: 900/ 1800 MHz
Features:
- Supports CSD, USSD, SMS, FAX
- Supports MIC and Audio Input
- Speaker Input
- Features keypad interface
- Features display interface
- Features Real-Time Clock
- Supports UART interface
- Supports a single SIM card
Onboard Resources:
- Serial port circuit (with protection)
- Antenna interface circuit (SMA bend female port)
- SIM card circuit (flip SIM slot)
- 4*3.5 fixture hole 4pcs
- SIM900A serial port output terminal
Package Included:
- 1 x SIM900A Board
- 1 x Antenna
- 1 x Cable
