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EFCom GPRS/GSM Shield - Electronic Design, Electronics Components, Development Platfor
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日期:2025-05-19
Introduction GPRS Shield - EFCom is an ultra compact and reliable wireless module. This GPRS Shield is compatible with all boards which have the same form factor (and pinout) as a standard Arduino Board. EFCom is base on SIM900 4 Frequency GPRS module ......看更多