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Sim800 Expansion Board with GSM/GPRS£¬ SMS for Raspberry Pi 2B/B+
.sku-text{font-size:13px;width:898px;margin:5px 0;font-family:'Verdana';} Quad band: 850/90o/1800/1900 MHz Operating temperature: -40¡æ to 85¡æ Band rate: 9600 Answer: UART Antenna Specifications: