GSM/GPRS TC35i SIM900A SMS module

  • үнэ: 55000 төг

This module power requirements: 5VPower supply, the initial computer debuggingComputerUSB poweredMeet the requirements. Because we added a 1000UF large capacitor. Time transmission of data over large electricity recommended 1A DC, TTL signal level serial port compatible with 3.3V and 5V microcontrollers adaptive. 

The program offers:

1 to send a Chinese message
2 to send a message in English
3 calling the designated telephone, automatic hang up after 1 minute
4 specifies the content of the message received, the control LED breaking
5 detection module is registered to a network, whether to read SIM card, and send a message
6 through GPRS, connect to the specified server and send the specified data
7 provides information dormant, power consumption is about 10MA.
8 provides a single-chip module using video tutorials and download video tutorials

 

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