SKU: 26756074723

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

Sale price$24.30 Regular price$27.00
Save 10%

Pay in installments of $6.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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:
  1. Standard Shipping : 3-10 business days
  • 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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26756074723

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Ruth White
Bozeman, US
★★★★★ 5
Wood bar cart
Color: Brown, Size: 13"D x 17"W x 33"H, Color: Brown, Size: 13"D x 17"W x 33"H
Great piece for my den. Classic look and fits my preppy style well. Easy to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
M
Verified Purchase
Matthew M. Frick
Birmingham, US
★★★★★ 5
Great Bar Cart/Coffee Bar
Color: Brown, Size: 13"D x 23.7"W x 32.7"H
Easy set up, good size, great for decor and holding bottles!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
S
Verified Purchase
SubParChaosCoordinator
Draper, US
★★★★★ 5
Perfect for the Price!
Color: Greige, Size: 13"D x 23.7"W x 32.7"H
The bar cart was very easy to put together. I can be "mechanically challenged" and was able to do it myself LOL It's nice and sturdy, the wheels roll smooth when you move it. The size is perfect for the small wall I have it against. I have several bottles of liquor and bartending mixer set on top, and about 20 various glassware on the 2nd shelf. The bottom shelf is taller, and does let you stand larger bottles down there. The one racks will only for the smaller size, but does hold them well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2024
C
Verified Purchase
Christian
Charlottesville, US
★★★★★ 3
Decent bar cart, but very annoying assembly
Color: Marble White, Size: 13"D x 23.7"W x 32.7"H
I think it looks nice and is decent value, but this thing is a pain to put together. Instead of just sending 3 shelves, you get 6 pieces to connect together to make 3 shelves. On top of that - they don’t even really connect. It would be 1000x easier if they added a couple of wooden pegs to connect the 2 pieces together. Instead, you have to do a balancing act which is tedious as can be. I ended up super glueing 2 of the 3 shelves togethers after how annoying the first was, so I would highly recommend you do the same. The whole process of putting it together feels like a balancing act. For something so small, it’s about as annoying as possible to put together. Nearly every step requires you to balance something and screw it in. Most of this would be alleviated if, as I said, it was just 3 pieces for the shelves instead of 6. But, you get what you pay for. Overall, I can’t complain too much for the price and result, but I wasn’t a fan of building it. It’d also look a little nicer if each shelf didn’t have a crack going through it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
T
Verified Purchase
T. P.
Waukegan, US
★★★★★ 5
Very pretty
Color: Black, Color: Black
This sink caddy is very pretty. It is easy to use. It has slots for brushes and whatnot. Keep in mind that not all soap bottles will fit in it though. I had to adjust my soap bottle to fit, so it kind of took up space where I could have put a little more things that same space. If you have round sponges like the ones I have, they can fit where you put the soap dispenser. It just all depends on what size soap dispenser you have in there. The quality has been good so far. It's easy to clean the bottom of the tray. It simply just slides in and out. Very easy. I recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025

recommand products