用单片机通过L298N能控制24V直流电机正反转吗 用单片机和L298N电机驱动能控制电机的正转反转，但是能控制...
51\u5355\u7247\u673a\u7528L298n\u63a7\u5236\u4e00\u4e2a\u7535\u673a\u8f6c\u52a8\u7a0b\u5e8f\u5bf9\u5417\uff0c\u600e\u6837\u63a7\u5236\u7535\u673a\u7684\u6b63\u53cd\u8f6c\u5982\u679c\u4f60\u7684\u4e24\u4e2a\u4fe1\u53f7\u4e00\u4e2a\u662f\u542f\u505c\uff0c\u4e00\u4e2a\u662f\u65b9\u5411\uff0c\u90a3\u4e48\u7a0b\u5e8f\u53ef\u4ee5\u8fd9\u6837\u5199\u3002
#include
sbit qt=P2^0;
sbit fx=P2^1;
sbit keyqt=P1^0;
sbit keyfx=P1^1;
void delay(unsigned int i)
{
while(i--);
}
main()
{
while(1)
{
qt=1;
if(key==0)
{
qt=0;
fx=keyfx;
delay(50000);
}
}
}
\u4f60\u597d\uff01\u5b8c\u5168\u53ef\u4ee5\u63a7\u5236\u901f\u5ea6
完全可以的淘宝上搜索l298n 模块，最好带光偶。。注意24V对298N发热量很大，散热不好很容易烧掉
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绛旓細棰 灞变笢鐞嗗伐鐨勶紵 L298N鎺у埗5V鐨勮瘽 杩樻槸鍙互鐨 浣犺鎺у埗 24V? 鐢垫祦瑕佸澶э紵 浣犵殑298 澶熺敤鍚楋紵
