UNDERGROUND WHOOP LEAGUE

RPM LIMITER INSTALL INSTRUCTIONS

Quick Start Video Instructions

UPDATES

-The RPM Limit is now 31,500 RPMs, not 35,000 RPMs. Please make sure you are putting in the correct value!

-The spec now requires you to use approved motors, of which are all 19,000kv. This is what you'll put in as your KV value.

-Please make sure that the flight controller you buy supports RPM Limiting. Flight controllers that require custom firmware might not be compatible with the RPM Limiter. Remember to consult the build guide if you need help or suggestions getting your quad built.

CLI COPY/PASTE

RPM Limiter Setup

set rpm_limit = ON

set rpm_limit_value = 31500

set motor_kv = 19000

set force_battery_cell_count = 1

set rpm_limit_p = 25

set rpm_limit_i = 10

set rpm_limit_d = 8

set motor_pwm_protocol = DSHOT300

set motor_poles = 12

save

Convenience CLI for a Fresh Flash

set yaw_motors_reversed = ON

set small_angle = 180

set dshot_idle_value = 450

save

HDZero OSD Fix

There have been some occasions of the HDZero OSD being skewed. There is a way to set the OSD to "Auto" in the OSD tab. I believe this is how most people fix it. However, this CLI has been the key to fixing the issue on at least 1 build. You probably won't need this CLI but since it's helped at least 1 person, I wanted to add the CLI here in case it might help someone else. Be sure to post in the UWL Facebook group if this helps you. If nobody needs this then I won't waste the space on the website.

set displayport_msp_col_adjust = -4

set osd_canvas_width = 35

save