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ADSB.md

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ADS-B

Automatic Dependent Surveillance Broadcast is an air traffic surveillance technology that enables aircraft to be accurately tracked by air traffic controllers and other pilots without the need for conventional radar.

Current state

OSD can be configured to shows the closest aircraft.

OSD ADSB Info element

  • "-" no ADSB device detected
  • "H" IMU heading is not valid
  • "G" no GPS fix or less than 4 stats
  • "[Number]" count of ADSB aircrafts

OSD ADSB Warning element

OSD can be configured to simple view (one line) or to extended view (two lines) by
set osd_adsb_warning_style=EXTENDED

Simple view

{distance to vehicle} {direction to vehicle} {altitude diff}

Extended view

{distance to vehicle} {direction to vehicle} {altitude diff}
{Emiter Type} {Vehicle direction} {Vehicle Speed}

ADSB OSD

Hardware

All ADSB receivers which can send Mavlink ADSB_VEHICLE message are supported

TT-SC1 settings

  • download software for ADSB TT-SC1 from https://www.aerobits.pl/product/aero/ , file Micro_ADSB_App-vX.XX.X_win_setup.zip and install it
  • connect your ADSB to FC, connect both RX and TX pins
  • in INAV configurator ports TAB set telemetry MAVLINK, and baudrate 115200
  • go to CLI in inav configurator and set serialpassthrough for port you connected ADSB serialpassthrough [PORT_YOU_SELECTED - 1] 115200 rxtx and close configurator
  • open ADSB program you installed, got to settings and set "telemetry" = MAVLINK,

PCB board for TT-SC1-B module https://oshwlab.com/error414/adsb-power-board TT-SC1 settings

ADSBee 1090 settings

  • connect to ADSBee1090 via USB and set COMMS_UART to mavlink2
    AT+PROTOCOL=COMMS_UART,MAVLINK2
    AT+BAUDRATE=COMMS_UART,115200
    It's recommended to turn of wifi
    AT+ESP32_ENABLE=0
    AT+SETTINGS=SAVE
  • in INAV configurator ports TAB set telemetry MAVLINK, and baudrate 115200
  • https://pantsforbirds.com/adsbee-1090/quick-start/