USB to GSM serial port GPRS SIM800C module with Bluetooth computer control call

Feature:
Chip: CH340G 32M version with Bluetooth and tts function
The functions that the module can achieve:
1. Onboard original SIM800C GSM/GPRS module;
2. Onboard CH340T USB to serial chip, easy to install and high compatibility;
3. Self-elastic SIM card slot design, can use mobile or Unicom 2G/3G/4G Micro SIM and Nano card;
4. The module automatically turns on and connects to the network when it is powered on, and does not need to control the boot, eliminating the troublesome boot process;
5. Supports SMS sending and receiving, and provides management software;
6. Provides reference Host computer source code (c#, vb) supporting information and instructions;
7. Support GPRS data transmission under 2G network, which can be applied to mobile meter reading and other occasions;
8. Support Bluetooth data transmission, IEEE802.15 Bluetooth standard, 2.4GHz work Frequency band;
9. Support self-adaptive baud rate;
10. With working indicator light, the LED light flashes quickly at 1 second intervals when there is no network, no SIM card or when the SIM card is inserted reversely, and it flashes once every 3 seconds when it is normally connected to the network.

Package Include:

1xUSB to GSM Serial Port GPRS SIM800C Module With Bluetooth Computer Control Call