GBoard Arduino SIM900 GSM GPRS Module Board ATMega328P For Home Automation or Robot Control

Model: IM120411004

Customer Reviews

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It's very nice board Review by Dmitry
Hi!
Good afternoon. Tell me how to work with interrupts with this card? (Posted on 10/21/2013)
Next revision Review by Magnus
Hello!

I like the flexibility of the UART settings jumpers, which allows you to configure combination of AVR pin (D0-D3) is used for XBee socket DIN/DOUT.

However, I would like to suggest an improve for the next revision of this board. Please make the Foca-socket (7x1-pin socket on the back) also use DIN/DOUT instead of hardwiring it to D0/D1 of the AVR. This way the UART jumpers gives you the same freedom when using the Foca serial adapter.

Thanks! (Posted on 3/30/2013)
very good board Review by Andrejus
This is an excellent board to start with, however, you may find yourself out of the SRAM (only 2K available on 328P). It would be excellent, if this would have the ATMEGA 1280 - just like Arduino MEGA... This design actually more preferable than mega+SIM900 shield, as the shield uses the 5V supplied by Arduino - meaning SIM900 will never be able to get 3A from arduino board, but THIS specific GBOARD actually solves this issue - full 3A available to SIM900!!! - the only drawback is the smaller CPU... (Posted on 3/6/2013)
Excellent Review by Norasmadi
This board is excellent and recommended.. only the library from the download link is not working for received the SMS.. another think for Pin D4 and D5 why not the pin is not on the board.. (Posted on 12/12/2012)
Excellent Review by Norasmadi
This board is excellent.. I just hack a few to do wireless programming.. only my problem is the library, because to make call is OK, send SMS is OK only when RECEIVED SMS.. it is not working.. please help?? (Posted on 12/9/2012)
It's very nice board Review by Vladimir
It's very nice product, but the black color make the board looks dirty. (Posted on 8/24/2012)
Awesome customer service Review by Thomas
The reason i am saying that, it's because i unfortunately came across the product issue, but later so, solved! I bought from this company a lot, but this was my first time to contact them, they replied promptly and helped me get it sorted out. I will definetely recommend ITEAD to my associates, my friends.......

No need to worry about product problems if you buy from ITEAD! Judging from my expercience, they take customers satisfaction seriously!
(Posted on 8/17/2012)

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