[EMS Discuss] Higher current H-Bridge and circuit help
Sat Apr 6 23:20:26 PDT 2013
I have attached a drawing of my chicken opening circuit, the only change I
made from this to the final version was switching the 2 discrete 555 timers
to a single 556 dual timer chip.
The H-Bridge I am currently using in the circuit is a L293D
On Sat, Apr 6, 2013 at 5:38 PM, Greg Norman <EMAIL HIDDEN> wrote:
> I did the exact same thing with a screw driver motor to open
> a duck pen using a screw driver and one DPDT relay and one
> SPDT relay. Exactly like Taper describes. I drove them with
> a transistor. The DPDT relay controls direction and the SPDT
> enables the motor movement. Here is the circuit I used. I
> only drew the DPDT relay.
> Posted from the Discuss forum
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