FPV drones

TODO / MEMOs

• ExpressLRS presets mights be required after flashing new firmware!
• BetaFlight ports -> might be required to be re-anabled (check below)
• BetaFlight PID -> throttle and motor setting -> reduce from 100% to 60-70%. don’t go below 50%

  Batteries

Li-Ion

• voltage, try not to go below 3.0V
• dead limit 2.5V
• ok’ish limit 2.7V, as it is recovers back to 3V ish
• charge current - lower the better. 0.3-0.6A, depending on battery

  RX/TX

ELRS - do it via wifi ELRS configurator app builds RX and TX -binding phrase

BeteFlight

scripts

# HD display
set osd_displayport_device = MSP

# GPS rating on OSD
set osdgp-TODO

# soft landing
set exlanding

# DO NOT FORGET TO SAVE
save

Ports

after update RX port might need to be enabled

4.5 notes

via CLI

set osdgp-TODO
set exlanding

4.3 backup

ports

UART2 used by TX/RX

configuration

power / battery

Presets

PID

• throttle and motor setting
  • -> reduce from 100% to 60-70%. don’t go below 50%
  • dynamic idle value 20 * 100

https://youtu.be/ShnYLKmFTog?si=69ox5MCgrGgmayzk

RX

Modes

Motors

OSD

• DJI goggles 2 (not o3 unit) need to be on v1.05 firmware
• in order to enable ``` get osd_displayport_device

set osd_displayport_device = MSP ```

LED

BlackBox

Rescue

• Stage 1
  • throttle: set 1275
• Stage 2
  • landing throttle 1230 tbc
  • horizontal speed 5-8m/s, same vertical?

    Info

• youtube - SetUP Chimera