SIM800L Module GSM Module Kit Mini GPRS Board MicroSIM Card TTL Serial Port for Micro Controller(with Antenna)

Features:
The serial port is a TTL serial port, which can be directly linked with the micro controller. No need of MAX232.
Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal.
Module power-on automatically starts, automatically finds the network.
Small size, no other GSM module is smaller than this module.
Full machine chip processing, reflow soldering and stable performance.
The power supply can be powered directly from a lithium battery or from a 5V supply.
By default, the pin header is not welded, and leaving more space for customers to expand.

Specification:
Condition: 100% Brand New
Material: Plastic
Module Size: Approx. 2.5*2.3 cm / 1*0.9 in
Module Model: SIM800L (latest module, performance exceeds SIM900/M590)
Working Voltage: 3.7~4.2V (current peak 1A, please handle it)
Support Network: Support for China Mobile/China Unicom/Global Guad-band Network
Type: without Antenna, with Antenna (optional)

Package list: (optional)
1 * SIM800L GPRS Board GSM Module MicroSIM Card TTL Serial Port
1 * Spring-shaped Antenna
2 * Pin Header
or
1 * SIM800L GPRS Board GSM Module MicroSIM Card TTL Serial Port
1 * Spring-shaped Antenna
2 * Pin Header
1 * Wire Connecting Antenna

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