Gsm Modem (SIM900A)
RM90.00
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.
Description
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:
Dual-Band 900/ 1800 MHz
GPRS multi-slot class 10/8GPRS mobile station class B
Compliant to GSM phase 2/2+
Dimensions: 24*24*3 mm
Weight: 3.4g
Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
Supply voltage range : 5V
Low power consumption: 1.5mA (sleep mode)
Operation temperature: -40°C to +85 °