SSR Latching Switch Circuit Design With Push Buttons. Posted: June 20, 2025 | Last updated: June 20, 2025. Hi, I'm Bill. I'm a software developer with a passion for making and electronics.

The venerable Stephen Woodward recently published the design idea (DI) “Flip ON flop OFF” that converts a momentary push button to a classic push-on, push-off switch. Figure 1 is an attempt to go ...

This push-button fan switch design includes a timed automatic shut off, connections to the mains, and other minor changes from previous Design Ideas. ... This is an improved version of Anthony Smith’s ...

32 thoughts on “ Ditch The Switch: A Soft Latching Circuit Roundup ” Alexander Wikström says: ... (10k to ground on a button push)? Report comment. Reply. rubypanther says: June 25, 2019 at 2 ...

VBB-RI connects one reader via RS485 protocol to the VBB reader controller Compatible with proximity, smart card, biometrics, magnetic stripe, barcode and Wiegand read head technologies Two form C, ...