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AR-GSM-S2 / SIM900 GSM shield Arduino fejlesztői panelhez, 4 sávos GSM + GPRS - HESTORE - Elektronikai alkatrész kis- és nagykereskedelem
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ELECTROPRIME SIM800L GPRS GSM MODUL Quad Band Rod & Spring Antenne for Arduino J4B9 : Amazon.in: Electronics
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Robocombo Arduino GSM Shield SIM900 Modul 850/900/1800/1900MHz GPRS/GSM Shield Arduino GPRS Modul Board with Antenna, Arduino GSM Modul, Arduino SIM Modul: Amazon.de: Computer & Zubehör
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