Description:
Input voltage: 3.3-5.5V
Power consumption: Normal mode: 50 mA,Power saving mode: 30 mA
Operating temperature -40℃ to + 85℃
Storage temperature -55℃ to + 100℃
The default baud rate for the module is 9600
Characteristic parameters:
Module comes with ceramic antenna, the other IPEX interface can be connected to other active antenna
Module to increase the RF amplifier circuit, is conducive to speed up the search star
The module comes with a rechargeable backup battery that can be powered down to keep ephemeris data
Module compatible with 3.3V / 5V level, easy to connect a variety of single-chip system
Module pin:
| 1 | VCC | Power pin, input 3.3-5.5V |
| 2 | GND | Ground |
| 3 | RXD | Module serial port receiving pin – connected to the serial port TXD transmitter |
| 4 | TXD | Module serial port sending pin – connected to the microcontroller serial port RXD received |
| 5 | PPS | Clock pulse output pin |
Module PPS feet connected to the red LED lights
Always light: working normally, but not positioned flashing: positioning is successful
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