Automatic periodic switching circuit three
Source: InternetPublisher:消失的歌 Keywords: Switching circuit BSP relay Updated: 2020/09/09
Automatic periodic switching circuit three
It's just that the 555 time base integrated circuit A directly controls the pickup and release of
relay
KA.
Adjust the potentiometers RPi and RPz (or C3) to change the pull-in and release time of relay KA respectively.
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