SIM900A Arduino GSM Module Not Approved By Pta
SIM900A Modem is built with Dual Band GSM/GPRS based SIM900A modem from SIMCOM.
- Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
- Cash on deliveryPay when your parcel arrives
- 7-day checking warrantyDead-on-arrival items replaced
- Packed with careAnti-static & padded packaging
Highlights
- The GSM baseband engine
- Flash and SRAM
- The GSM radio frequency part
- The antenna interface
- The Other interfaces
- 1x sim900a gsm module
- 1x antenna
- 1x power cable
About this product
SIM900A Modem is built with Dual Band GSM/GPRS based SIM900A modem from SIMCOM. It works on frequencies 900/ 1800 MHz. SIM900A can search these two bands automatically. The frequency bands can also be set by AT Commands. The baud rate is configurable from 1200-115200 through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. SIM900A is an ultra compact and reliable wireless module. This is a complete GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.
https://www.instructables.com/GSM-SIM900A-With-Arduino/
SIM900A key features:
GSM SIM900A Functional Diagram:
The above figure shows a functional diagram of the SIM900A and illustrates the mainly functional parts:
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