M3RcY WROTE:The LCD shows the right, left, middle,m_left these commands so i think the sensor is connected. Power for motor also connected, polarity checked, source code for PR 23 also programmed without any changes. i thought is the motor driver L298N problem and i change new L298N and the diode 1N5819 also. but the motor still not work.
M3RcY WROTE:What is the output from microcontroller to the pin of motor driver to control the motor at different speed? if the output is high and low only how to control the speed? If the speed is control by microcontroller then what is the output to the pin of motor driver for example the motor speed is 255, 230, 180 and 0.
M3RcY WROTE:After i solder the motor driver circuit, i use multimeter to check and i found that when the positive test pen touch the MPWR positive and negative test pen touch the MPWR negative the result is 0 resistance? But if i inverse the test pen the result is not connected. Is that suppose the result?
M3RcY WROTE:After i solder the motor driver circuit, i use multimeter to check and i found that when the positive test pen touch the MPWR positive and negative test pen touch the MPWR negative the result is 0 resistance? But if i inverse the test pen the result is not connected. Is that suppose the result?
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