Specifications:
SIM900 Shield GPRS expansion board is 100% compatible with all standard Arduino development board.
material:plastic
color:blue
Quad-Band 850/900/1800/1900 MHz
GPRS multi-slot class 10/8
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 (2 W @ 850 / 900 MHz)
Class 1 (1 W @ 1800 / 1900MHz)
Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced
Commands: SIMCOM AT Commands.
Power select - select the power supply for GPRS shield(external power or 5v of arduino)
Power jack - connected to external 4.8~5VDC power supply
Antenna interface - connected to external antenna
Serial port select - select either software serial port or hardware serial port to be connected to GPRS Shield
Hardware Serial - D0/D1 of Arduino
Software serial - D7/D8 of Arduino
Status LED - tell whether the power of SIM900 is on
Net light - tell the status about SIM900 linking to the net
UART of SIM900 - UART pins breakout of SIM900
Microphone - to answer the phone call
Speaker - to answer the phone call
GPIO,PWM and ADC of SIM900 - GPIO,PWM and ADC pins breakout of SIM900
Power key - power up and down for SIM900
Low power consumption - 1.5mA(sleep mode)
Industrial Temperature Range - -40 to 5 Celsius +8
Package includes:
1x SIM900 GSM GPRS Quad-Band Modules 2G Development Shield Board for Arduino UNO R3 Mega with antenna and Nano Sim Adapter
1x GSM antenna
1 set Nano Sim Adapter kits
Note: all the descriptions and prices are subject to change without prior notice.
Free Shipping: No
Shipping Weight/Unit(g): 0.00
Std. Packing Qty. (pcs): 1
