use the number of beeps to

Use Dshot beacon (use motors to sound beeps when disarmed)

Beeps SOS when armed and TX is turned off or signal lost

Beeps sound

Beeps when gyro has been calibrated

Beeps when TX is turned off or signal lost

Disable all beeps.

initialisation beeps when board is powered on

Longer warning beeps when battery is critically low (repeats)

Setting volume of the startup beeps too high might damage the motors

The volume of the startup beeps

This sets if the TX only beeps one-time versus playing a startup song

Warning beeps when battery is getting low (repeats)

Warning beeps when board is armed with motors off when idle (repeats until board is disarmed or throttle is increased)

Authorization for Use of Military Force (AUMF)

combat use

combat use of forces

cooperative use

disproportionate use of force

dual-use commodity

dual-use technology

For Official Use Only (FOUO)

incident involving the use of arms

indiscriminate use of force

lawful use of force

proportionate use of force

shared use

use of armed force

use of force

Use of Military and Civil defenseAssets (MCDA) in Disaster Assistance (UNOCHA project)

use of minimum force

Wassenaar Arrangement on Export Controls for conventional arms and dual-use goods and technologies

intended use (land)