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SIM900A Dual-band Network Serial GPRS GSM Breakout Module

SIM900A Dual-band Network Serial GPRS GSM Breakout Module + 3G 3DBI PCB Antenna w/ IPEX Interface

SKU: 412488
  • US$12.41
  • 11.85
  • Free shipping To

  • Dispatch: Ships within 7-10 business days
  • Form Color:

    Green + Black

SIM900A Dual-band Network Serial GPRS GSM Breakout Module
SIM900A Dual-band Network Serial GPRS GSM Breakout Module + 3G 3DBI PCB Antenna w/ IPEX Interface

SIM900A Dual-band Network Serial GPRS GSM Breakout Module

US$11.85 US$12.41 0 (0 reviews)
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About the SIM900A GSM module :
This is mini GSM / GPRS core board based on SIM900A. It supports dual-band GSM/GPRS network, available for GPRS and SMS message data remote transmission.
The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 4mA in sleep mode.
It communicates with microcontroller via UART port, supports command including GSM 07.07, GSM 07.05 and SIMCOM enhanced AT Commands.
- Working frequency: 900MHz / 1800MHz.
- Working voltage: 4.4 ~ 5.3VDC
- Working Current: maximum of 2A, an average of 50mA
- Sleep Current: 4mA
- Communication Interface: TTL serial port
- Baud rate: It can be set to be auto-bauding and it can also be set by AT command.
- Interface logic voltage: 3.3V
- Make and answer phone calls using a headset or an external 8ohm speaker and electro microphone.
- Send and receive SMS messages.
- Send and receive GPRS data (TCP/IP, HTTP, etc.) .

About 3G PCB Antenna :
- Suitable for SIM800L GSM modules / Arduino SIM900 GPRS Shield
- Frequency: 780MHz ~ 960MHz, 1710MHz~2170MHz
- Antenna gain: +2.0 ± 0.7 dBi @ 880 MHz, +2.0 ± 0.7 dBi @ 1800 MHz
- S.W.R <= 2.0 @ 2100 MHz ~ 2500 MHz
- Output Impedance: 50 Ohm
- Extension cable interface: IPEX
Form ColorGreen + Black
Quantity1 set
MaterialPCB + alloy + plastic
Frequency900MHz / 1800MHz
Working Voltage 4.4~5.3V
Working Current2A
English Manual / SpecYes
Download Link
Dimensions & Weight
Dimensions 1.3 in x 1.02 in x 0.71 in (3.3 cm x 2.6 cm x 1.8 cm)
Weight 0.35 oz (9.8 g)
Packing List
1 x SIM900A GSM module
1 x 3G PCB antenna (Wire length: 12.5cm)
1 x English user manual

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$10.51 shipped US$10.47 shipped US$10.44 shipped

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