SKU: 26756074723

SIM900 SIM 900 GPRS/GSM Shield Development BoardQuad-Band Module

Sale price$24.30 Regular price$27.00
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

SIM900 SIM 900 GPRS/GSM Shield Development BoardQuad-Band ModuleSIM900 GSM GPRS shield is based on a chip of SIM900 from SIMCOM and is compatible with Arduino and its clones. It is used to make and receive phone calls, send and receive SMS and connect to the internet using the GPRS network via UART using AT commands. It supports quad band and can communicate through GSM 850 MHz, GSM 900 MHz, DCS 1800 MHz or PCS 1900 MHz networks. It has a power jack along with a toggle switch to use an external power supply.

SIM900 GSM GPRS shield is based on a chip of SIM900 from SIMCOM and is compatible with Arduino and its clones. It is used to make and receive phone calls, send and receive SMS and connect to the internet using the GPRS network via UART using AT commands. It supports quad-band and can communicate through GSM 850 MHz, GSM 900 MHz, DCS 1800 MHz or PCS 1900 MHz networks. It has a power jack along with a toggle switch to use an external power supply.

SIM900 shield can be powered by a 5V power supply that can provide 2A current, or 9V 1A or, 12V 1A supply. It is equipped with a microphone and speakers jack for phone calls. At the backside of the shield, there is a sim card jack and a holder for a 3V CR1220 battery for the RTC (real-time clock). After insertion of sim and battery, the shield can be mounted on top of the Arduino board.

Features:

  • Compatible with Arduino and its clones
  • Quad Band 850 / 900/ 1800 / 1900 MHz GSM network
  • Can send and receive SMS, MMS, GPRS and audio using GSM network.
  • Supports UART interface
  • AT commands
  • Embedded TCP/UDP stack facility for uploading data to a web server
  • RTC support
  • Speaker and Headphone jacks
  • Equipped with 12 GPIOs, 2 PWMs, and an ADC

Specifications:

  • Supply voltage: 3.4V-4.5V
  • Low power consumption: 1.5mA(sleep mode)
  • Industrial temperature range: -40⁰C  to +85⁰C
  • Class 4 (2 W @ 850 / 900 MHz) , Class 1 (1 W @ 1800 / 1900MHz)
  • Dimensions: 8.5 X 5.7 X2cm(approx)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 26756074723

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Chris
Lake Worth, US
★★★★★ 4
Great gift
Size: One Size
Great gift for the right person
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Reviewed in the United States on January 25, 2020
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Bryce Dozier
Charlottesville, US
★★★★★ 5
I’m glad they made these.
Size: One Size
Bought these because I work with Klein tools and for the typical “where did you get those?” Or basically an excuse to talk about how cool I am for owning these. Highly recommend.
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Reviewed in the United States on June 1, 2021
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Steven P Weingarten
Omaha, US
★★★★★ 5
For any electricians gift bag
Size: One Size
I mean. What else could you expect from a great tool company. A sturdy, c Well crafted set.
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Reviewed in the United States on July 4, 2019
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Keith V. Cieplinski
Natrona Heights, US
★★★★★ 5
These are really cool
Size: One Size
What a cool set of grill tools! They say USA made, but the parts are from all over, one says made in China and the other says made in Taiwan, lol. Doesn’t matter, they are real Klein tools, well made stuff.
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Reviewed in the United States on May 19, 2020
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Jilly_Cupcake
Pawtucket, US
★★★★★ 5
GREAT Quality!
Size: One Size
I bought these for my husbands boss (they are electricians) & use Klein tools. These were awesome! it is just as good of quality as their tools are. They looked like they has think necks but these are incredibly sturdy, they look great and everyone loved them!
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Reviewed in the United States on December 10, 2013

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