one of the special tools differs from the switch button for allowing the Arduino to on/off with a momentary position. Place the pushbutton anywhere between the two sides of the breadboard Connect the ...

[Patman2700] has a nice scope for his paintball gun that uses a red dot instead of cross-hairs. The problem is that he kept forgetting to turn it off which ended up running the batteries down ...

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 ...

The circuits was designed to illustrate the different functionality of an ON-OFF electronic switch the uses a push button mechanism. Three circuits have been sampled that utilizes the push button ...

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 ...

Foremost Electronics has introduced a new man-machine interface solution. The TFT128 ScreenKey is a push button switch with a built-in full colour, high resolution TFT graphics display. The display is ...

With both momentary and maintained contact options, the switches offer wireless control from both person and position. The user can choose and install a desired operator (22 mm rotary switch, key ...