PRS Shield power supply: 5V
Size: 68.33×53.09mm (like the for Arduino UNO size)
GPRS multi-slot class: 10/8
GPRS mobile station: class B
Fully compatible with for Arduino UNO and Mega2560 development board series
Serial port communication, freedom choose hardware serial port (D0/D1) or software serial port (D2/D3) and the motherboard communication mode
SIM900, all IO all set aside, not only the UART port, DEBUG port, GPIO port and KEY all, PANEL interfacePRS Shield power supply: 5V
Size: 68.33×53.09mm (like the for Arduino UNO size)
GPRS multi-slot class: 10/8
GPRS mobile station: class B
Fully compatible with for Arduino UNO and Mega2560 development board series
Serial port communication, freedom choose hardware serial port (D0/D1) or software serial port (D2/D3) and the motherboard communication mode
SIM900, all IO all set aside, not only the UART port, DEBUG port, GPIO port and KEY all, PANEL interface
