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Gowoops Quad-Band GSM GPRS SIM900 Shield Development Board for Arduino Uno
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Gowoops Quad-Band GSM GPRS SIM900 Shield
Features:GPRS multi-slot class 10/8GPRS mobile station class BCompliant to GSM phase 2/2+Class 4 (2 W @ 850 / 900 MHz)Class 1 (1 W @ 1800 / 1900MHz)RTC supported.Selectable serial port.Speaker and Headphone jacksLow power consumption - 1.5mA(sleep mode)Application Ideas:M2M (Machine 2 Machine) ApplicatoionsRemote control of appliancesRemote Weather station or a Wireless Sensor NetworkVehicle Tracking System with a GPS moduleCautions:Make sure your SIM card is unlocked.The product is provided as is without an insulating enclosure. Please observe ESD precautions specially in dry (low humidity) weather.The factory default setting for the GPRS Shield UART is 19200 bps 8-N-1. (Can be changed using AT commands).Interface Introduction:Power select - select the power supply for GPRS shield(external power or 5v of arduino)Power jack - connected to external 4.8~5VDC power supplyAntenna interface - connected to external antennaSerial port select - select either software serial port or hareware serial port to be connected to GPRS ShieldHardware Serial - D0/D1 of ArduinoSoftware serial - D7/D8 of ArduinoStatus LED - tell whether the power of SIM900 is onNet light - tell the status about SIM900 linking to the netUART of SIM900 - UART pins breakout of SIM900Microphone - to answer the phone callSpeaker - to answer the phone callGPIO,PWM and ADC of SIM900 - GPIO,PWM and ADC pins breakout of SIM900Power key - power up and down for SIM900Package Included:1 x GSM GPRS SIM900 Shield
