K243 high power dc speed controller , trouble

THANKS

Dimble Swishblade,

 

I finally got to control my motor using K243 thanks for your help :slight_smile:

 

My problem now is dealing with the braking since it is not advisable to reverse the motor when it is going forward with load, it will destroy the K243. How did you manage to brake your motor?

 

Thanks,

ferari

**i dont know **

i dont know, as said before use 50% signal to centre motor, that could be used as a brake (maybe?)

THANKS

Do you have any idea how to make the K243 short the terminals of the motor? Through coding, In a way that the motor brakes.

 

In your case, how this you brake the motor? You just immediately reverse it while going forward? No problems encountered with K243 when done?

 

Thanks

ferari

no

this is not just sending it in reverse , if your board is configured right 50% should be stop.

i have never used these in a practical setup(no robot made) 

so im sorry but i cant answer anymore questions u must try and find some answers on your own

what

may i ask what project these are being used for?

project

Hi Dimble,

 

This project is for my Wi-Fi controlled Tank. :slight_smile:  I purchased 2pcs K243’s and the other one is not working properly; when it goes reverse, it stops after 2 secs; happens when using the external potentiometer and the pulse from arduino. What seems to be the problem?..

 

My other K243 works, fine… Thanks to your help

 

Regards,

ferari

 

not a clue

i have no idea i have not experienced this before, maybe it was put together wrong?

problem

What could br the problem? MOSFETS? Or the 2 ICS?..damn… Me too have no clue L

Project Application

Just being curious,  Where did you apply this K243? What kind of motor? Application? Did it worked fine? :slight_smile:

 

 

ferari

**i didnt use them **

i didnt use them on a robot , but i managed to control windscreen wiper motors, you could look at one of these there more expensive , but you dont have troubles with dual power supply etc