In MCU-based projects, this design uses a single push button to switch on and switch off 5-V and 15-V supplies in sequence.

Abstract: Aiming at the traditional push-pull driver circuit structure, which leads to a large influence of the output side by the input side and a series of shortcomings such as switching tube ...

We designed a Multi Switch Control Circuit to control a buzzer or an appliance using multiple switches located in different areas. Many electronics enthusiasts enjoy designing customised control ...

Push button is one of the forms of the momentary switch, as it activates its work when pressed, while it returns to its basic state when the finger is lifted from it. (such as a doorbell that rings ...

This is a simple soft power switch that latches, using a momentary push button. It is found in many different devices from kids toys to consumer power supplies. I took apart an old electronic ...

This is an improved version of Anthony Smith’s designs for a latch on/latch off switch (see the whole series below). The new design switches a 120VAC load, and includes several much-needed details on ...

Factories rely on coordinated operations, precise machine control, and fast decision-making to maintain productivity and protect workers. In environments where machinery runs continuously, and ...