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Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 399
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ATK-SIM900A GSM /GPRS Module
  • ATK-SIM900A GSM /GPRS Module
  • ATK-SIM900A GSM /GPRS Module
  • ATK-SIM900A GSM /GPRS Module
  • ATK-SIM900A GSM /GPRS Module
  • ATK-SIM900A GSM /GPRS Module

ATK-SIM900A GSM /GPRS Module

SIM900A

Fully Arduino and Microcontroller Compatible

◾ GSM module: SIM900A 
◾ RTC backup battery 
◾ A microphone port 
◾ A headphone jack 
◾ RS232 interface selection 
◾ RS232 serial port 
◾ lithium battery Interface 
◾ power input connector 
◾ power LED (blue) 
◾ power switch 
◾ SIM card Slot 
◾ SMA antenna interfaces and supporting small antenna 
◾ Power On / Off button 
◾ Network status indicator (red) 

BDT 4,000
rating Read the 2 reviews
Average rating: 3/5 - Number of reviews: 2
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Description

Fully Arduino and Microcontroller Compatible

◾ GSM module: SIM900A 
◾ RTC backup battery 
◾ A microphone port 
◾ A headphone jack 
◾ RS232 interface selection 
◾ RS232 serial port 
◾ lithium battery Interface 
◾ power input connector 
◾ power LED (blue) 
◾ power switch 
◾ SIM card Slot 
◾ SMA antenna interfaces and supporting small antenna 
◾ Power On / Off button 
◾ Network status indicator (red) 

 

SIM900A modules were used for all IO port pin leads, easy to use

ATK-SIM900A module (development board) using industry-standard design, features include: 


◾ onboard RS232 serial port (supports hardware flow control), convenient and PC / IPC and other devOces; 
◾ Onboard 3.5mm headphone and microphone for easy voice communication development; 
◾ SIM900A module leads all the IO ports, and communications section IO port compatibility design made for easy connection 3.3V/5V SCM system; 
◾ efficient synchronous buck circuit board, the conversion efficiency up to 90%, support for wide voltage range (5 ~ 24V), ideal for industrial applications; 
◾ Onboard power anti-reverse protection, TVS power protection and SIM card ESD protection, the protection function; 
◾ Board RTC backup battery (XH414H-IV01E), without worrying about the power-down problem; 
◾ Onboard antenna, can effectively improve the signal reception; 
◾ adopt international A-level PCB material, immersion gold processing technology, stable and reliable; 
◾ processed using the new components, copper plated pin, durable; 
◾ Perfect design, each interface has a screen annotation, use a glance; connector location and reasonable arrangements designed to facilitate smoothly. 
◾ PCB size is 80mm * 58mm, and with mounting holes, small and exquisite;

4, ATK-SIM900A GSM / GPRS module (development board) Specification

ATK-SIM900A SIMCOM module onboard the company's industrial-grade dual-band GSM / GPRS module: SIM900A, working band frequency: 900/1800Mhz, can achieve low-power voice, SMS (SMS, MMS is not supported), data, and fax messages transmission.

ATK-SIM900A module supports RS232 serial port, and with hardware flow control, support for 5V ~ 24V the wide scope of work, so that the module can be very convenient to connect with your product, giving your product, including voice, SMS and GPRS data transmission and other functions.

Product Details
SIM900A
1 Item
Attachments
Download
ATK_SIM900_Arduino_Sample_Code

Arduino Code for ATK-SIM900 (Please Change the phone number form the code) This code will give phone call to the chosen number

Download (417)

Click here to leave a review

it's Awsom but Required English Users Manual.
rating
29/08/2014
Golam J.
It's Awsom device but Some Exercise File Users Menual and Circuit releted Documents Required for New User's like as me. ATK first Web site is not avalable. Another site Language Not readable (Chinese language). Thanks for review options.
Got no manual whatsoever
rating
25/07/2014
No
Useless without
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