Maduino GPRS GPS A7
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Maduino GPRS GPS A7 is a mainboard based on the ATmega328 and GPRS/GSM GPS module A7. Which onboard with the Lipo battery charge circuit and a micro SD card holder. We use the Arduino pro mini 3.3V 8MHz bootloader on this board and use the CP2104 as USB to serial to upload the code by Arduino IDE.
A7 supports quad-band 850/900/1800/1900MHz that covers any GSM network in the world. Simply insert a 2G Micro SIM card, then you are able to enchant things with cellular connectivity.
With this board, you will easy to add text, SMS, and data to your project. It is good for your smart home project or GPS tracker and so on.