I designed this relay circuit to function as a DPDT toggle which is controlled by a momentary switch. I strive to keep my circuits simple with little or no integration (555’s, transistors, etc). The ...

This circuit allows an SPST momentary pushbutton to act as a push-on push-off switch, using a DPDT latching (bi-stable) relay. It was originally intended to allow a single pushbutton switch on the ...

I am novice in learning electronics. And I have foud a lot of this knowledge from book or internet like a blog named Green Electronic Tutorial. Now I am circuit bending a walkie-talkie to move some of ...