Communication Mode: TTL level, compatible with 3.3V/5V system Power Supply: DC 2.7-5V Working Current: 45MA TXD RXD Impedance: 510R Default Baud Rate:9600 Catching Time: Warm start: 1s Cold start: 27s Working Temp.: -40~85℃ Positional Accuracy: 5M Module size 25 mm x35 mm/0.98''x1.37''(inch) (approx) The antenna size: 25x 25 mm/0.98''x0.98'' --------------------------- Uses(take MCU for example): VCC: Connect 3.3V/5V GND: Connect GND TXD: Connect MCU.RX RXD: Connect MCU.TX --------------------------- Package Contents: 1 x GPS Module

• Use XM37-1612 module, MTK Platform, with high-gain active antenna
• TTL level, compatible with 3.3V/5V system
• The default baud rate: 9600
• With rechargable backup battery, can save the ephemeris data when it power down, and make the warm start.
• Suitable for RC quadcopter,navigator

Use XM37-1612 module, MTK Platform, with high-gain active antennaBanggoods