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Kuman SIMCOM GSM GPRS Quad-Band 2G Development Shield Module with Antenna, Nano Sim Adapter for Arduino UNO R3 Mega SIM900

Item Code: SIM900
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$34.99
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  • Description
Key Features:
● Quad-Band 850/900/1800/1900 MHz - would work on GSM networks in all countries across the world, Work with Arduino Uno Mega; Only work for 2G network
● Embedded TCP/UDP stack - allows you to upload data to a web server | RTC supported| Selectable serial port | Speaker and Headphone jac
● Note: This is new version (version 64M), SMS MMS support:multimedia message and Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal)
● 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 on-board.
● Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather station or a Wireless Sensor Network.Vehicle Tracking System with a GPS module.Good to learn GSM/GPRS mobile phone development, remote control equipment development, wireless meter reading, smart home appliances, ultra long distance control, etc..

Cautions
● Make sure your SIM card is unlocked.
● It 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).
● Computer debugging USB--TTL : Powered by: 5V-26V, recommended 2A 5V power supply.

Specifications:
● Quad-Band 850/900/1800/1900 MHz
● GPRS multi-slot class 10/8
● GPRS mobile station class B
● Compliant 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.
● Power select - select the power supply for GPRS shield(external power or 5v of arduino)
● Power jack - connected to external 4.8~5VDC power supply
● Antenna interface - connected to external antenna
● Serial port select - select either software serial port or hardware serial port to be connected to GPRS Shield
● Hardware Serial - D0/D1 of Arduino
● Software serial - D7/D8 of Arduino
● Status LED - tell whether the power of SIM900 is on
● Net light - tell the status about SIM900 linking to the net
● UART of SIM900 - UART pins breakout of SIM900
● Microphone - to answer the phone call
● Speaker - to answer the phone call
● GPIO,PWM and ADC of SIM900 - GPIO,PWM and ADC pins breakout of SIM900
● Power key - power up and down for SIM900
● Low power consumption - 1.5mA(sleep mode)
● Industrial Temperature Range - -40¡ãC to5 ¡ãC +8

Packing list:
● SIM900*1
● GSM antenna*1
● Nano Sim Adapter kits*1(Nano convert to Micro Sim Adapter*1 , Nano to Standard Sim Adapter*1 , Micro Sim to Standard Sim Adapter*1 ,Card Pin*1)
Customer Reviews
Recent Reviews
  • ByPhil Taylor
  • Feb 09, 2017
After two frustrating days of trying, I simply cannot get this to work from my Arduino. I tried both a Uno and a MEGA. I tried direct connection as a shield on top of the Arduino. I also tried jumper connections. There is no documentation apart from the unclear diagram that adds little value. In particular, I suspect that there should be some hardware jumpers in place to select D0/D1 vs D7/D8 but no jumpers are provided. The base GSM function seems to work as the LEDs indicate connection to the network. I'm still working this problem through as, I am sure, based on previous ratings, that this should be a good module. Could anyone from Kuman provide a link to some basic documentation or help address the above questions ?

  • Bysemivo
  • Dec 28, 2016
Au sujet du kit, même si c'est très secondaire, le produit est d'excellente facture. 3 adaptateurs : 1 nano sim --> micro sim, 1 nano sim --> sim et 1 micro sim --> sim, ainsi qu'un petit engin pour aller chercher la carte sim des Iphone.

Superbe qualité pour ré-utiliser une nano sim vers une micro sim, cartes bien découpées, inclus le petit outil pour ouvrir la trappe des IPHONE ou SAMSUNG S6/S7

Le plastique est fin mais solide et le tout s'adapte parfaitement à votre appareil

  • Bydevais
  • Dec 28, 2016
L'adaptateur nano Sim -> Standard marche parfaitement, l'autocollant à l'intérieur de l'adaptateur empêche que la nano sim tombe dans le portable. Je n'ai pas essayé les autres adaptateurs.
J'avais lu qu'il y avait des soucis de blocage de la carte SIM dans le téléphone avec certains adaptateurs, ce n'est pas le cas de ceux-ci. Ils sont très bien faits et j'ai eu l'occasion de les tester depuis que je les ai reçus, rien à redire.
Un achat sûr. La livraison a été faite dans les temps.

  • Bytoitot
  • Dec 28, 2016
Matériel parfaitement précis, livré avec la pointe qui va bien chez IPhone, permet de transformer une nano en micro ou en classique, PRATIQUE et surtout découpe TRES précise qui permet de mettre toutes les SIM dans tous les téléphones.
Après avoir clipsé ma nano sim dans l'emplacement de l'adaptateur ca tient bien en place. Pour le prix juste un mot: parfait!"