Asked — Edited

2 H-Bridges?

Hello all,

I am trying to connect 2 H-bridges to my EZ-B. I followed the online tutorial and successfully connected 1. However, when attempting to connect the 2nd one I ran into some trouble.

The second H-bridge would only move one servo, in the up, down, and "stop" positions ... odd. The other servo showed no movement

I want 1 bridge to control forward and backward movement, b/c these two servos will be dedicated to only F and R

The other bridge is to control left and right movement.

Please advise me,

Thank you


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#33  

Yeah, you guys are right. I was going from memory, and had D0 stuck in my head from something that made it unique on the V3 (a particular H-bridge that EZ used to sell that only worked from D0 that I was thinking about a use for this morning since I have one in a box....).

Alan