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M590E GSM GPRS Module Board 900M-1800M Sms CPU MCU Test Message For Arduino DIY For Sale
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M590E GSM GPRS Module Board 900M-1800M Sms CPU MCU Test Message For Arduino DIY: $3
Product Description: This Module is a standard AT instruction set Support at 900M-1800M, GSM frequency band Can be connected: MCU for TTL If you need datashee, please leave the mailbox, I will send mail to you. If you test after ,no TCP connection,Please try to send:AT+XISP=0 Voltage:5v Vurrent:1A Frequency:900/1800
1 x M590E GSM GPRS Module 900m-1800m Sms The Message Diy kits M590 Sms CPU MCU Test