BN-220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control Geekstory auspowers_batchtwo Features: Optical fiber sensor is

Features: Optical fiber sensor is a kind of sensor which changes the state of the measured object into measurable optical signal

to avoid it is too heat and stop work

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it is an extremely handy device to have around the house

BN-220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control Geekstory auspowers_batchtwo Features: Optical fiber sensor isBN 220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control Geekstory Specification Receiving Format : GPS,GLONASS,Galileo,BeiDou,QZSS and SBAS Frequency : GPS L1,GLONASS L1,BeiDou B1,SBAS L1,Galileo E1 Channels : 72 Searching Channel Sensitivity Tracking : 167dBm, Reacquisition : 160dBm Cold start : 148dBm, Hot start : 156dBm Accuracy Position Horizontal : 2.