Modem M590e Kit Diy Itytarg

Specifications:


This Module is a standard AT instruction set
Support at 900M-1800M, GSM frequency band
Can be connected: MCU for TTL
If you test after, no TCP connection, Please try to send:AT+XISP=0
Voltage: 5V
Current: 1A
Frequency: 900/1800
Size: 50mm x 50mm
Serial Comms Voltage Level: TTL works but 3.3V is preferred
Initial baud rate differs between devices but it can be changed (Most common initial baud rates are 9600, 38400, 115200)

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