Robotics with PIC16F877 anyone??
Dan Michaels email (remove spam text)
Roman Black wrote:
Thanks Roman, I'll check these chips out. Probably need
a big heat sink and external clamping diodes, I would imagine.
How much trouble have you seen with motor noise getting back
through this kind of chip to the uC pins? I imagine the problem
is worse at the higher currents. Are you using any specific
filters to deal with this? I was thinking it might be good idea
to put RC filters between PIC and the L293 control pins to be safe.
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