Meco Dc 5-18v Sim800c Development Board Module With Glue Stick Support Gsm Sms Gprs Data Message Bluetooth Http Tts Dtmf Mms Function

Description: 1. Wide voltage power supply: broadband DC 5~18V power supply is stable and efficient, can adapt to various power supply range increase, convenient for students and engineers use GPRS power supply module is characterized by low voltage, peak current, so the development board power supply voltage is higher, less current, power supply pressure is small. 2. Power on automatically boot: power need no button or single chip microcomputer control boot, power directly start, save the trouble boot process. 3. TTL serial port: TTL module with a level conversion circuit, compatible with a variety of SCM serial port (2.85V, 3.3V and 5V systems). Do not need to convert the direct connection. 4. Audio interface: lead audio interface pin, convenient to test. 5. Bluetooth function: Bluetooth 3 protocol, enhanced Bluetooth antenna signal super, support serial SPP and audio services, etc. 6. The power supply can be controlled: the unattended remote control can be realized, the module power supply can be controlled by the power supply control pin, the high level power supply, the low level power off. When power fail, the module power consumption is close to 0. When the module crashes, it can restart by program control module, without the power restart of the machine, and the default of the pin is high level, so it does not need to be suspended. 7. Through the USB-TTL module, which can realize the module and computer communication. 8. Support to send and receive text messages, telephone, GPRS data, support the HTTP protocol, DTMF decoding, MMS, support the recording function, etc. 9. Size: 4.3 x 5.2cm Provide programs (STC12/15/89, STM32 series): Make a phone call; Answer the phone; Send TEXT format TEXT; Sending text messages; Receive SMS control LED lamp; GPRS_TCP program (dynamic IP); GPRS_TCP program (domain name); GPRS_UDP program (dynamic IP); GPRS_UDP program (domain name); GPRS transparent transmission mode procedures; The comprehensive function demo (STM32); The comprehensive function demo (STC12); The comprehensive function demo (STC15); The bluetooth test program (PPS services, bluetooth serial port); Bluetooth control LED lamp; Package included: 1 x SIM800C development board 1 x Glue stick