Features:
- with SMA antenna interface, can be connected to a variety of active antennas
- comes with EEPROM, can save configuration information
- comes with a rechargeable backup battery, you can power down to maintain ephemeris data
- Micro USB interface, only need a USB cable to connect to the computer, you can use the host computer software, self-supplied serial port function, no need to purchase other serial port module
- compatible with 5V/3.3V voltage, adapt to various types of single-chip
- support Raspberry Pi, plug in USB use, no need to drive
- exclusive with GPS modification configuration method, illustrated
- support firmware upgrade
- self-contained signal amplifier
Functions of the pins
- VCC: Power supply (3.3-5V)
- GND: connect Mass
- TXD: module serial port transmission pin (TTL level, cannot be directly connected to RS232 level), can be connected to the microcontroller’s RXD
- RXD: serial port of the pin receiving port (TTL level, can not be directly connected to RS232 level), can be connected to the TXD of single chip microcomputer
- PPS: pulse output second
Specifications
- Supply voltage: 3.3V – 5V DC
- Operating current: 45mA
- Frequency of time pulse signal : 0.25 Hz…10 MHz (configurable)
- Navigation update rate: up to 5Hz (1HZ by default)
- Cold start time: 26 seconds (fastest) hot start start: 1 second
- Operating temperature range: -40 to +85°C
- Dimensions: 39 x 25 x 17 mm
