GPS Module APM2.5 With EEPROM Navigation Satellite Positioning For 51 MCU Arduino STM32

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 Data download: https://pan.baidu.com/s/1mhM0l7q Package included: 1 x GPS Module 1 x Normal pin