Description: ESCRIPTION: 100% brand new and high qualityThe GPRS Shield is based on SIM900 module from SIMCOM, which provides you a way to communicate using the GSM cell phone networking. The shield allows you to achieve SMS, MMS, GPRS and UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard. Features:Made of high quality material, solid, durable, high precision and stability, long service life.Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networking in all countries across the world.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)Control via AT commands - Standard Commands: GSM 07.07 & 07.05 Enhanced Commands: SIMCOM AT Commands.Short Message Service - so that you can send small amounts of data over the networking (ASCII or raw hexadecimal).Embedded TCP/UDP stack - allows you to upload data to a web server.RTC supported.Selectable serial port.Speaker and Headphone jacksLow power consumption - 1.5mA(sleep mode)Industrial Temperature Range - -40°C to +85 °CApplication: M2M (Machine 2 Machine), remote control of appliances, remote weather station or a wireless sensor system, vehicle tracking system with a GPS module.Development board only, other accessories demo in the picture is not included! Specification:Model: SIM900Material: Circuite Board, Electronic ComponentsSize: app.7.6 x 5.5cm/2.99 x 2.17inColor: BlueQuantity: 1 Set Cautions: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)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 Shield:Hardware Serial - D0/D1Software serial - D7/D8Status 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 SIM900 Package includes:1 set x SIM900 GPRS/GSM Shield1 set x Card Sleeves PAYMENT: 1.Please pay within 2 days so as to avoid unnecessary delays and to ensure you get your item ASAP. SHIPPING: 1.We usually shipped out the items the next business day after payment has been verified (Sat. & Sun. excluded.)2.If you are interested in larger purchases,also please contact me for good price. CONTACT US: 1.We have always been doing our best to provide the best service and reliable products for every customer. Please contact us to resolve the issue before leaving negative feedback. RETURN: 1.We support 30-day return policy2.Items should be returned with original packages.
Price: 10.99 USD
Location: SZ
End Time: 2025-01-18T10:46:09.000Z
Shipping Cost: 2.99 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: Unbranded
MPN: Does Not Apply
Country/Region of Manufacture: China
