LibrePilot Forum
Development => Hardware => Topic started by: yasushi on November 25, 2018, 12:52:12 pm
-
I want to controll brushless motor through ESC.
I have used Arduino Uno. I output pulses with PWM.
How many frequency should be output to following ESC ?
Simon-12A
https://www.verticalhobby.com/kauppa/en/emax-simon-series-12a-p-4318.html
and How can I check the frequency to be output to the ESC?
thanks.
-
Hi,
The documentation you linked says :
Super high refresh rate, no buffering of the input signal, resulting in more than 490Hz response rate.
Like a usual Simonk Esc.
How can I check the frequency to be output to the ESC?
Using a oscilloscope, and monitor 490Hz PWM signal (https://librepilot.atlassian.net/wiki/spaces/LPDOC/pages/31588402/PWM+PWMSync+Oneshot+Output#PWM,PWMSync,OneshotOutput-PWM-490Hz)
Refresh rate can vary (300Hz to 490Hz), motor RPM is based on pulse length.