Modul SIM800C GPRS GSM SIM development board quad band Arduino (s.4980F)

Produsul este nou!

Specificații în limba engleză:

The smaller the power supply pressure, the smaller the integration of the gprs module into the product, the power board of the development board needs to be taken into account, making the power line more than 1mm wide, as short as possible;

2 module connected to the power automatically connected to the network connection, no need to control the boot button, power on the direct start, eliminating the need for a boot process, set the boot pin, you can control the user to control the machine;

3. Module TTL with level conversion circuit, compatible with a variety of single-chip serial port. Do not need to convert directly connected;

4. Audio interface pin out the way to facilitate the test, set aside headset and microphone interface;

5. Support TTS \ DTMF function, you can text directly through the language broadcast and call to identify each other keys, to achieve and 10086 voice function;

6. Bluetooth, Bluetooth 3.0 protocol, enhanced Bluetooth antenna signal super, support for serial port SPP and audio services;

7. Reserved lithium battery-powered BAT interface, you can use lithium battery-powered, easy engineering development, 3.7V lithium battery or 18650 lithium battery;

8. Reserved IPEX interface, SMA interface, spring antenna interface, can be used for different occasions, different antennas

Product pin description:

VCC_IN: Power supply pin, input DC5V-20V, for powering the board

DTR: Data terminal preparation

RXD: module serial port receive pin, TTL level (can not be directly connected to RS232 level)

U2_T: module serial port 2 send pin

ADC: ADC detection

SPN: Core audio output pin

MC-: core audio input pin

PWR: Pull this pin to enable the module to turn on or off

Pachetul conține:
• 1 bucată x modul SIM800C GPRS GSM SIM development board quad band Arduino (cod produs: s.4980F)

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