Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino UNO R3 & Mega 2560

Keyestudio SIM800C GPRS GSM Shield With Antenna for Arduino UNO R3 amp; Mega 2560 Deskripsi : Package : SMD is_customized : Yes Model Number : SIM800C Operating Temperature : 0-40 Supply Voltage : 6V Application : Computer Condition : New Type : Logic ICs Brand Name : keyestudio Origin : Mainland China Product number : KS0254 Resource :https://fs.keyestudio.com/KS0254 1. Introduction This is a GPRS / GSM Arduino expansion board developed by Keyes. It is a shield module with frequency of EGSM 900MHz / DCS 1800MHz and GSM850 MHz / PCS 1900MHz, integrated with GPRS, DTMF and other functions. It supports DTMF, when the DTMF function is enabled, you can get the character feedback from the conversion of button pressed down during the call, which can be used for remote control. It is controlled by the AT command, you can directly start its function through the computer serial port and Arduino motherboard. The SIM800C GPRS Shield board has a built-in SIM800H chip with good stability. 2. Specification Power Supply6-12V Low power consumption mode: current is 0.7mA in sleep mode Low battery consumption (100mA @ 7V-GSM mode) GSM 850/900/1800/1900MHz GPRS multi-slot class 1 ~ 12 GPRS mobile station class B GSM phase 2/2 + standard Class 4 (2 W @ 850/900 MHz) Class 1 (1 W @ 1800 / 1900MHz) Controlled via AT command USB /Arduino control switch Adaption of serial baud rate Support DTMF LED indicator can display power supply status, network status and operating mode 3. Sample Code //initialize the library instance //fundebug is an application callback function,when someon is calling. Sim800Cmd sim800demo(fundebug); //the setup routine runs once when you press reset: void setup() { //initialize the digital pin as an output. pinMode(13,OUTPUT); //initialize SIM800H,return 1 when initialize success. while((sim800demo.sim800init()) == 0); SELAMAT BELANJA, TERIMAKASIH.