I really do have a doubt. Actually I'm making Vplotter and for that I'm using 333nNm 0.31 A Stepper motor NEMA 17. And I'm giving an external supply of 5V and 1 A to motor driver sheild. Will L293D heat.
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1run it and find out – jsotola Nov 07 '20 at 07:49
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[Read this - L293, L298 and SN754410 H-bridge drivers on low voltage power supply](https://electronics.stackexchange.com/questions/108686/l293-l298-and-sn754410-h-bridge-drivers-on-low-voltage-power-supply) – Andy aka Nov 07 '20 at 09:03
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I have *never* seen an application where L293. would have been the right choice as a motor driver. Literally never. Please follow Andy aka's link. – Marcus Müller Nov 07 '20 at 09:34