Sunday, 5 April 2015

dc motor - L298n PWM frequency


I'm using the L298 Dual H-Bridge to control a pair of 6V @ 1600mA DC motors for a line follower robot. I'm connecting "Enable A" and "Input 1" to Vcc and "Input 2" to uC with PWM.


Which frequency do I have to use on the PWM?




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