Automatic cycle switch circuit 2

Posted on Mar 28, 2007

Automatic cycle switch circuit 2 It uses 555 IC as the control element} A capacitive step-down circuit; bidirectional thyristor V control relays or loads on and off time. RPi a

Automatic cycle switch circuit 2
Click here to download the full size of the above Circuit.

djustment potentiometer and RP2 (or Cl), respectively, can be changed relay KA pull and release time. As will RPi raised 300k, 0, RPz adjusted 220kfl, the pull-in time KA 20s, the release time is 15s.

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