benhawkins
New Member
Hi. i've searched other topics but couldnt find something related to my problem. for my robot project, i am driving a dc motor with pwm. when i test the l298 (with or without pwm) i see that the voltage between the output pins are not 12 volts. it is about 1 volt lower. (driving l298 with 12 volts). is this a normal thing? or there is a possible solution? i thought that motor is making a loading but i couldnt solve it using a buffer.