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A legkisebb SIM800L GPRS GSM modulkészlet MicroSIM kártya alaplap négysávos TTL soros port antennával
Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna
Module model: SIM800L (new module, performance exceeds SIM900/M590)
Working voltage: 3.7~4.2V (current peak 1A, please handle it)
Support Network: Global Quad Band Network
Module size: 2.5cmx2.3cm
The serial port is a TTL serial port, which can be directly linked with the MCU.
Module power-on automatically starts, automatically finds the network
On-board signal indicator (slow signal flashing, no signal flashing)
Small size, jue no GSM module smaller than this module
Full machine patch processing, reflow soldering, stable performance factory direct
Support the following operators:
33062782236/2 - sitai