Description:
2.Power on automatically
3.Power can be controlled: the module power supply control pin through the control, high-level power supply, low power
4.Serial TTL and RS232: The module can be controlled by serial TTL or RS232 level
5.Audio interface: audio input and audio output interface pin through the pin
6.TTS and Bluetooth
Package Included:
1pcs X Development Board
1pcs X GSM antenna
8pcs X Cable