SIM800c Shield Development Board Instead of SIM900 Module GPRS GSM 4 Frequency

Description

• SIM800C is a four frequency GSM/GPRS module, for the castle hole package
• Its stable performance, compact appearance, high cost performance, to meet the needs of customers
• SIM800C working frequency is 850/900/1800/1900MHz GSM/GPRS, it can achieve low power consumption.transmission of voice, SMS and data information
• SIM800C size is 17.6*2.3*15.7mm, can be applied to a variety of compact product design requirements
• Four frequency 850/900/1800/1900MHz
• Short message
• FTP/HTTP, embedded TCP/UDP protocol
• DTMF detection, Bluetooth 3.0 (optional), USB interface