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skorokithakis / A6lib

An ESP8266/Arduino library for communicating with the A6 GSM module. ⛺
MIT License
127 stars 49 forks source link

Greek SIM #11

Closed zstergios closed 7 years ago

zstergios commented 7 years ago

I have you faced any issue with Greek SIM (cosmote/wind)? Never connected.

Can you send me a pic with connections?

I tried also directly with Putty Serial Connection,

skorokithakis commented 7 years ago

Nope, works fine here. Maybe your antenna isn't connected properly?

zstergios commented 7 years ago

I have connected http://prntscr.com/ethcnp

There is non much documentation, so please help me:) I have Arduino Uno, and if it will works I will connected on Pro Mini 2

My Pins

(POWERKEY) D0 to PIN2 (U_TXD) D5 to PIN0 (RX) (U_RXD) D6 to PIN6 (TX) GNG to GNG Power supplied by charger V5 and 2A

It's not responding, probably I have messed the pins

skorokithakis commented 7 years ago

I'm not sure, it's been a while. Have a look at my schematic and connect it like that, it works.

zstergios commented 7 years ago

It's working. You have to wait at least 30seconds. It's OK. Power Pin (D0) is the POWER KEY ? http://prntscr.com/evl31l As I have tested it manually to able to turn off the module requires to use the MOSFET with the Reset (RST) pin. Am I missing something?

PS: I don't know to read the schematic, sorry

skorokithakis commented 7 years ago

I'm afraid I don't remember how I wired everything up, but the connections are in the schematic. You should drive a pin out to the MOSFET, which will provide power to the A6.