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GSM modem SIM900A ver. 4 Wireless Data Transmission Module + Calling GSM GPRS
This SIM900/A V4 module has a set of TTL level serial interface, two sets of power supply interface, and only one power interface can make the module work well. And SIM900/A ver.4
Basic features
Arduino 51 STM32 AVR MCU compatible
3.5mm speech and Mike interface
Prototype expand
The dual frequency 900/ 1800 MHz, GPRS multi-slot class 10/8,GPRS mobile station class B
Power supply range: voltage is 3.7... 4.2V or 4.6-5.2v; current is 1A or more(the current is very important).
Low power consume: 1.5mA (sleep mode)
Operating temperature range: -40 degrees C to +85 C
Communication interface: The TTL level serial interface compatible 2.85 3.3 5v MCU
Size:48*51mm
For a complete product list, just visit:
goo.gl/NJaKcI
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Payment Center:
BPI, M.Lhuillier, Cebuana Lhuillier, Palawan Pawnshop, Western Union, LBC & Paypal
Address:
483-E Lorega St. Cebu City
(You may pick-up also the items at meet-up locations)
We also ship daily nationwide via LBC and JRS
This seller has been a member since: May. 06, 2015
Member Location:
Total Classifieds: 89
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