Module SIM800C GSM GPRS Serial Modem for Arduino Dual Antena Quad Band

Module GSM/GPRS ini didasarkan pada chip SIM800C yang mendukung fungsi bluetooth dan kontrol perintah AT melalui port serial. Slot kartu SIM terpasang dan mendukung quad band 850/900/1800/1900MHz semua Operator GSM. Dilengkapi dengan rangkaian konverter logic 5V/3.3V yang kompatibel dengan Arduino, ESP8266, ESP32, STM32, Raspberry Pi, dll. ►Chip: SIM800C ►Band: 850/900/1800/1900MHz ►GPRS multi-slot class: 12/10 ►GPRS mobile station class: B ►Compliant to GSM phase 2/2+ – Class 4 (2 W @ 850/900 MHz) – Class 1 (1 W @ 1800/1900MHz) ►Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) ►Board Size: 30.73 X 26.56mm/1.21 X 1.05inch(L*W) Features ►Power input: DC5V or received by a lithium battery input VBAT and GND. ►Supports MCU level: 5V / 3.3V for TTL logic (Such as the common 51 and the arduino is 5v, STM32 is the 3.3v) ►Antenna use: IPEX antenna interfaces, you can use the version PCB antenna or antenna IPEX-SMA- peppers Pin Description ►5V: power supply pin, the only input DC5V, used to power the board. ►V_TTL: access control board microcontroller core target voltage of 5V / 3.3V (according to its own microcontroller is much to distinguish – kernel v), this pin is used to convert the GSM module board TXD and RXD for the corresponding TTL logic. ►GND: power supply ground ►TXD: send pin serial port module, TTL level (not directly connected to RS232 level) ►RXD: receive pin serial port module, TTL level (not directly connected to RS232 level) ►DTR: Data Terminal Ready ►SPKP: Core Audio output pin ►SPKN: Core Audio output pin ►MICN: Core Audio input ►MICP: Core Audio input ►RI: Ring core pin tips ►VRTC: RTC pin external battery ►GND: power supply ground ►PWX: This pin can turn down or turn off the module ►GND: power supply ground ►VBAT: lithium battery input pin, 3.3v-4.4v