SIM800L GSM GPRS Module Board MicroSIM Transfer Card Core Board
Feature
Module models:SIM800L (latest module, performance than SIM900 / M590)
Operating voltage:3.7 ~ 4.2 V (peak current is 1A)
Support network:China mobile, China unicom and four frequency network around the world
Module size:2.5 x 2.3cm
TTL serial port, can directly link to MCU. Don’t need a MAX232
Power on automatic startup, automatic search network
Onboard one channel indicator light (with signal slow flash, no signal quickly flash)
Note:Bad signal area, can adds the antenna.
Package includes
1 x SIM800L GSM Module
Additional information
| Weight | 0.007 kg |
|---|
Reviews