Sim900A GSM Modem Module


  1. Quad-band 850/900/1800/1900MHz.
  2. GPRS class 2/10.
  3. Input Voltage : 9V-12V DC.
  4. Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set).
  5. Configurable baud rate.
  6. Built-in SIM Card holder.
  7. Built-in Network Status LED.
GTIN: 8900000016020 SKU: ol-p-0000307 Category: Tags: ,



SIM900A is a readily available GSM/GPRS module, used in many mobile phones and PDA. The module can also be used for developing IOT (Internet of Things) and Embedded Applications. It is a dual-band GSM/GPRS engine that works on frequencies EGSM 900MHz and DCS 1800MHz. It features GPRS multi-slot class 10/ class 8 (optional) and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.


Additional information

Weight 58 g
Dimensions 10 × 5 × 1 cm
Operating Temperature (°C)

-40 to 90

Input Voltage (V)

9 to 12


There are no reviews yet.

Be the first to review “Sim900A GSM Modem Module”

Your email address will not be published. Required fields are marked *