Fuhjythy BN-220 GPS Module with Flash HMC5883 Compass Glonass Beidou + GPS Active Antenna GPS Module Antenna,Built in Flash Easy to Use

The TX LED flash means GPS module output normally. The LED flash means GPS module locate your place. This BN-220 GPS Module using the latest 10th generation chip When you use it for , there is no driver Here is connection with RPi, red to 3.3v, black to gnd, green to txd, white to rxd. Data level: TTL or -232, default TTL level. To be RS232 output, you need to use one TTL to RS232 converter cable. This BN-220 GPS Module has 4M Flash to save configuration, so you do not need to reset data next time when you use it. Baud rate: 4800bps to 921600bps, default 38400bps.