Asked — Edited
Resolved Resolved by Rich!

Motor Controler For Arms

Hello All.

I need a suggestion for a motor controller to drive 2 arms that are connected to 2 screw drive actuators. (Aproximately 2 amps each)

I wanted to get some advice before I purchase anything.

I bought some other controlers with out thinking and they ended up not working.

I already have a sabretooth driving the wheels so I need something else that would work with a joy stick or a button pad.

Thanks for any advice.

Michael


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United Kingdom
#9  

I would use a H-Bridge personally. There are other ways but an H-Bridge is an acceptable way.

With limit switches, you may want to make a new topic asking about those. I've not used them but know other users have. They should be able to give more details but may not have seen this topic.

#10  

So, since I ordered 10 Heavy Duty Servos, I have to use FIVE Dual H-bridges? I am confused.

I ordered ten of the HJ S3315D.

United Kingdom
#11  

You only use a H-Bridge with motors. Servos do not need them.

#12  

Speaking of if he wants feedback he could take apart a high torque servo like tower 995 or similar and use the pot and control board to power the moto and have position feedback.

#13  

I ordered a controler and it should be here Today I hope:)

Thanks again for all the help guys.

Later,

Michael