1pcs Sim900 Quad-band Gsm Gprs Shield Development Board

US $39.99

??, ???, China
Feb 23rd

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1Pcs SIM900 Quad-band GSM GPRS Shield Development Board Description: The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via 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. Feature: 1. Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. 2. GPRS multi-slot class 10/8 3. GPRS mobile station class B 4. Compliant to GSM phase 2/2+ 5. Class 4 (2 W (AT) 850 / 900 MHz) 6. Class 1 (1 W (AT) 1800 / 1900MHz) 7. Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: for SIMCOM AT Commands. 8. Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal). 9. Embedded TCP/UDP stack - allows you to upload data to a web server. 10. RTC supported. 11. Selectable serial port. 12. Speaker and Headphone jacks 13. Low power consumption - 1.5mA(sleep mode) 14. Industrial Temperature Range - -40°C to +85 °C Hardware Diagram Payment Policy: We ONLY accepted PayPal payment. We will ship to the shown address on you PAYPAL Payment notice, Please confirm your shipping address in the PayPal Account. If you don't have Paypal account, please sign up and learn more about paypal at: www.paypal.com. Payment must be fulfilled within 7 days since auction's ending. shipping & time: Generally, delivery time is 10-20 business days to USA, United Kingdom, Australia and 15-30 days to most other countries. Items will be shipped within 1 business day on payment received. Delivery time depends on destination and other factors, it may takes up to 30 business days. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Returns Policy: All sales come with us 14-day warranty. Return items must not be used or have any sign of abuse or intentional damage. Buyer is responsible for all return shipping charges. We reserve the right not to refund S&H when the item has been posted. Contact us: If you have any questions,Please contact with us via eBay message or our customer service e-mail. please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 11:00 - 20:00 and Saturdays 11:00 - 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays) Feedback: Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a positive feedback . When you rate the shipping time part please take international transit into consideration. Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us. Please email us before leaving any 1 or 2 ratings, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. thank you !