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Question About Hbridge

I don't remember, I think I asked this question B-4. I got many conflicting answers. I am building the Omni3000 robot. So far I have purchased an H-Bridge to control the left and right motors. DO I need an H-Bridge for each ARM? some say yes and some say no. Where do I go to find out for sure? Why can't I simply run the motor in the shoulders and...

Sabretooth And L298n Motor Controler Malfunction

Guys having a new issue. Got the Sabretooth to work and my L298N works with my Arms. But when I activate one of the arms either Left Right Up or Down. The Left Motor on the SabreTooth turns on full speed forward. I Have tried different Digital Pins and I have tried New connecter wires doesn't make a difference. One thing that may be of note is that...

Motor Controller For This Kind Of Motor?

I was looking at this kind of motor for a future project(its a secret ) and so I want to know what motor controller to use if I buy and use 2. I'm crazy tired so i'm having some trouble sorting this out. sleep........ eek......... blush Edit: So tired I forgot to ad the link blush. here it is!...

Question About Omnibot Motors

On the omnibot2000, there are 8 wires coming from the drive train. I assume that two are for each Left and Right Motors and two are for the encoders each left and right. does anyone know the color code of how to know which ones are motors and which ones are encoders? Thanks, I have Red/Brown, purple/gray, orange/yellow, and Blue/blue. Mel