EPICTAC SIM800L GPRS GSM Module Quad-Band 850/900/1800/1900MHz 3.7~4.2V with SIM Card Slot Onboard with Antenna (Pack of 5) Electronic Components Electronic Hobby Kit

Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission. Low cost and small footprint and quad-band frequency support make this module a perfect solution for any project that requires long-range connectivity. After connecting power module boots up, searches for cellular network and login automatically. Onboard led displays connection state (no network coverage - fast blinking, logged in - slow blinking).// Notice: be prepared to handle huge power consumption with peek up to 2A. Maximum voltage on uart in this module is 2.8V. Higher voltage will kill the module. This module has antenna included made of wire (which solders directly to net pin on pcb) - very useful in narrow places. Sim800l is a quad-band gsm/gprs module, that works on frequencies gsm850mhz, egsm900mhz, dcs1800mhz and pcs1900mhz. Sim800l features gprs multi-slot class 12/ class 10 (optional) and supports the gprs coding schemes cs-1, cs-2, cs-3 and cs-4.// Technical Specifications: Working Voltage: 3.5~4.2V; Quad-band 850/900/1800/1900MHz; Connect onto any global GSM network with any 2G SIM; Make and receive voice calls using a headset or an external 8 speaker and electret microphone; Send and receive SMS messages; Send and receive GPRS data (TCP/IP, HTTP, etc.); Scan and receive FM radio broadcasts; Lead out buzzer and vibrational motor control port; AT command interface with "auto baud" detection.// Package Included: 1x SIM800L GSM Module (Pack of 5).