Islamabad, Islamabad Capital Territory, Pakistan
GPRS module is a breakout board and minimum system of SIM900A Dual-band GSM/GPRS module. It can communicate with controllers via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands).
SIM900A is a remote monitoring development Board.
High precision ublxo-6m-001 GPS circuit is reserved, precision positioning is possible
Telephone: calling function, can be used with DTMF
GPRS: collecting information and update to server, or remote control through the Internet.
Message: when any abnormal things happen the device will also send a message to the householder.
MMS: MMS is that you can send pictures. Very useful in the security and intelligence Home furnishing field.
LBS: place positioning, through the serial port to locate latitude and longitude of module.
DTMF: we can control the devices through DTMF, it's like a remote control button.
Fully functional: telephone, SMS, GPRS network communication, multimedia messaging (MMS) ,dual-tone multi-frequency (DTMF).
SIM900A+STC12LE5A60S2 structure, STC12LE5A60S2 SCM dual serial, the same with the STC12C5A60S2 program, dual serial port.Can directly connect with SIM900A.
MAX3232 chip is not needed
32 IO ports derived from SCM
60KFlash and 1280 bytes of SRAM running operating system
8 Road, 10 Bits AD: can detect the voltage, current.
Reserve U-BLOX NE6M-001 GPS module circuit
GPS and GPRS serial port and STC single chip microcomputer 2 serial port can be freely combined.
Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
1 x GPRS/GSM Development Board SIM900A With DTMF
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