748ASIM800L GPRS Adapter Board GSM Module MicroSIM Card Core Board

When the module is powered on, it will automatically start up and automatically search for the network.

One signal indicator onboard (slow flash with signal, fast flash without signal)

Small size and volume, there is absolutely no GSM module smaller than this module

Full machine chip processing, reflow soldering, stable performance factory direct sales

Power supply can be directly powered by lithium battery

Module model: SIM800L (new module, performance exceeds SIM900/M590)

Working voltage: 3.7~4.2V (peak current 1A, please take care of it)

Support Network: Global Quad Band Network

Module size: 2.5cm x 2.3cm

The serial port is a TTL serial port, which can be directly linked with the microcontroller.

colour: red

Material: PCB

Package Contents:

1 x Adapter board

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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