search

bandasaikrishna / Autonomous_Mobile_Robot

Autonomous mobile robot navigation using ROS Navigation Stack.
171 stars 73 forks source link

Few questions from your existing setup #7

Open Arvrairobo opened 2 years ago

Arvrairobo commented 2 years ago

@bandasaikrishna I have seen you are using DC gear encoder motor from robokits but i can see from the video, it is literally zero noise? how is that possible? i have seen in the arduino code, you have written like:

TCCR1B = TCCR1B & 0b11111000 | 1; // set 31KHz PWM to prevent motor noise

what does it do? you dont have any noise because of this? or am i missing something?

my motor is very loud and noisy so i thought i should not use DC bruss motor and instead going to brushless motor but it is again a costly setup, so let me know if it is really possible to supress the noise?

Thanks

Arvrairobo commented 2 years ago

@bandasaikrishna @0xraks can anyone help?