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Author Topic: Steering Movement Problem  (Read 2564 times)
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I don't think you connected the grounds, Dave.
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Look carefully at the relays.
Tell me how they're supposed to work.
Think "electrical circuit".
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dear if voltage is applied to the diode this will pass the voltage to the relay and motor will be connected and if the voltage gets off pin get disconnected and the inductor in the relay will be dischrged that'll produce back emf so for that i have placed a diode for that
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I don't think you connected the grounds, Dave.
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Most relays I've seen need at least two wires connected to them to energise the coil.
That's why I said "think electrical circuit".

( I hope this thread isn't going to degenerate into another "pulling teeth" sessions)
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well i don't understand what you just said but what do you mean by two wires
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How does your "circuit" allow current through the relay coils?
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Think "electrical circuit".

You may be asking a bit much. smiley-sad
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you can tell me if i am missing

You should put Ground symbols on all of the parts that are connected to Ground.  Current won't flow into the relay coils unless the other side of the relay coil is grounded.
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i have made modified the circuitry


* Relay.png (7.51 KB, 1011x349 - viewed 17 times.)
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i have made modified the circuitry

Why did you ground pin 9? That ain't gonna get you very far...

/pulling teeth, indeed! smiley-grin
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i have not grounded the 9th but the 8 is grounded
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i have not grounded the 9th but the 8 is grounded


My bad - was reading your schematic wrong... smiley
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I don't think you connected the grounds, Dave.
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Still not seeing very much decoupling or common grounds.
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if u can identify it with arrows or circle
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dear this is the circuit thats completed and why its not working keen to know it
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let me Explain you when it gets restarted/reset

when i say my steering to go Left it goes to left and when it starts to go left it restarts

and when its already left it doesnot restart

if i say it to go left and its turns the steering on left then its also get restarted

tell me please
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