hey guys .. i was using L293D chip to drive motors ,connecting it directly to arduino..
i want to go little bit further...
So can any one give me good Low noise L293D circuit with capacitors,resisters ...
(please put the link )
The connections in the datasheet are not enough?
I wouldn't do more than add 0.1uF cap from 5V VCC pin to Gnd, same on motor supply pin, and maybe a 1uF cap from motor supply pin to Gnd also.
You can if you want stick loads of uF on the motor supply, 1000uF isn't crazy, this will
reduce noise on the supply wiring (and associated RFI) and help bolster the supply
voltage on short term current peaks. But its optional.
thank for the advice ...and the diagram .
damith14:
thank for the advice ...and the diagram .
The diagram/schematic is in the Data sheet of the L293D.
// Per.