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Item specifics
  • Brand Name: MLLSE
  • is_customized: Yes
  • Application : Mobile Phone
  • Supply Voltage : 5V
  • Operating Temperature : -40°C to +85 °C
  • Type : Logic ICs
  • Model Number : SIM900
Product Description

2015 latest GSM SIM900 SIM900A Module GPRS Shield Compatible for Arduino for GSM Cell Phone Achieve SMS, MMS,GPRS

 It is controlled via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands), and fully compatible with Arduino / Itead uino and Mega.

Now the IComsat update from v1.0 to v1.1. What\'s NEW of 1.1:

Support the software power on

Add the 3.5mm socket for microphone and earphone interface on shield

 

1. Quad-Band 850/ 900/ 1800/ 1900 MHz

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 @850/ 900 MHz)

6. Class 1 (1 W @ 1800/1900MHz)

7. Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)

8. Low power consumption: 1.5mA(sleep mode)

9. Operation temperature: -40°C to +85 °C

10. Supply voltage range: VBTA (3.8-4.5V)   or  (5v/2A)

11. Baud Rate:9600

12. UART (TTL) 3.3V and 5V

13. Fully functional: telephone, SMS, GPRS network communication MMS (MMS), base station location (LBS), dual-tone multi-frequency (DTMF)

14. 16pin definitions:

1pin: +5 V 

2pin: vbta 3.8-4.5v (Lithium Battery) 

3pin: gnd 

4pin: gnd 

5pin: gnd 

6pin: Speaker (-) 

7pin: TXD 

8pin: speaker (+) 

9pin: RXD 

10pin: mic (-) = Voice input 

11pin: for mcu (it is needed sometimes) 

12pin: mic (+) = voice input 

13pin: power on (Connection with pin1 or pin2) 

14pin: dtr (sim900a module wakeup) 

15pin: status (sim900a module status) 

16pin: rst (sim900a Module reset)

SIM900-5

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.16kg (0.35lb.)
  • Package Size: 10cm x 8cm x 6cm (3.94in x 3.15in x 2.36in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.16kg (0.35lb.)
  • Package Size: 10cm x 8cm x 6cm (3.94in x 3.15in x 2.36in)
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