SIM808 module is a complete Quad-Band GSM/GPRS module which combines GPS technology for satellite navigation. The compact design which integrated GPRS and GPS in a SMT package will significantly save both time and costs for customers to develop GPS enabled applications. Featuring an industry-standard interface and GPS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage.

With a tiny configuration of 24x24x2.6mm, SIM808 can meet almost all the space requirement in user applications, such as M2M, smart phone, PDA, tracker and other mobile devices.

SIM808 has 68 SMT pads, and provides all hardware interfaces interfaces between the module and customers' boards.

• Support 442 keypads
• One full modem serial port
• One USB, the USB interfaces can debug, download software
• Audio channels which include a microphone input and a receiver output
• One SIM card interface
• Programmable general purpose input and output
• Support Bluetooth function
• Support PWM and ADC
• PCM/SPI/SD card interface, only one function can be accessed synchronously.
• SIM808 is designed with power saving technique so that the current consumption is as low as 1mA in sleep mode(GPS engine is power down)

SIM808 integrates TCP/IP protocol and extended TCP/IP AT commands which are very useful for data transfer applications.