[請益] 89S51接繼電器問題
小弟不才,電子學沒學好
現在要用51輸出來控制繼電器居然卡住了...
小弟只是要讓51的P0_0=1的時候,P2_0=1
其餘讓P2_0=0
一開始用LED測試會隨著輸入不同而變化
但是接上繼電器之後,一切都不會動了
繼電器使用的是LEG-6
是不是輸出電壓不足或是繼電器的規格太高?
已經有試過接9013
結果仍然是繼電器無法動作
想請問各位高手能否指導小弟如何解決這個問題...
謝謝
(繼電器是正常的,接麵包版用5V都會動作)
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