SIM808 Dev. Board (GSM+GPRS+GPS, Replacing SIM908) Free Antennas

Product Description

Smaller size than SIM908, now with bluetooth.

• 5-18V power supply supported.
• USB port can be very convenient.
• Serial USB TTL compatible for 2.85V, 3.3V and 5v signal
• GSM, GPRS, GPS {text messaging, data transmission, positioning} triple function.
• Quad-band communications, globally available. , AT command operation, can support SMS, phone, GPRS data, GPS data is automatically output, embedded TCP protocol to support transparent mode and command mode, supports HTTP protocol to support DTMF decoding, support MMS, support recording function, and so on.
• IPX antenna connector
• Reserved USB port (not solder) available for changing firmware. So you can update for bluetooth.
• Shipment is board only, without antennas or any other accessories.

Documentation please see on this page.