Bộ Mô Đun Ăng Ten Không Dây Sim800A Stm32 Chuyên Dụng 900a tại Lotte Market

Giới thiệu Bộ Mô Đun Ăng Ten Không Dây Sim800A Stm32 Chuyên Dụng 900a tại Lotte Market

SIM800A Kit Wireless Extension Module GSM GPRS STM32 Board Antenna Tested Worldwide Store more than 900A


Module Features:
Wide voltage supply:5 ~ 18V DC power supply, Flexible to adapt to different power supply voltage system, GPRS module power supply is characterized by low voltage, peak current, so the higher the development board power supply voltage, the smaller the current, the smaller the power pressure.
Power on automatically:Power on without a button or microcontroller control boot, easy to operate, simple.
Power control:The module power supply is available Power control pin control, high power supply, low powerThe Power consumption module close to 0, when the module can crash through the program control module restart, no need to restart the machine power, the default pin is high, do not have to be vacant.
Serial TTL and RS232:The module can be easily connected to various microcontrollers or other serial devices via serial TTL or RS232 level control.
audio port:The audio input and audio output connectors are pinpointed for flexible use by the user.
TTS and Bluetooth functions: The default does not have this feature, the need for the function needs to inform in advance.
Providers:
dial number.
answer the phone.
Send TEXT format text messages.
Send a Chinese message.
Receive SMS control LED lights.
GPRS_TCP program (dynamic IP).
GPRS_TCP program (domain name).
GPRS_UDP program (dynamic IP).
GPRS_UDP program (domain name).
GPRS transparent transmission mode program.
Integrated function demonstration program (STM32).
Integrated function demonstration program (STC12).
Integrated function demonstration program (STC15).