In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC. In the process of making this circuit, we'll make a pcb design for it. This ...

A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.

One of the lost pleasures of our modern world is the experience of going shopping at a grocery store, a mall, or a drugstore, and finding this month’s electronics magazine festooned with projects that ...

Here in this project, the 555 Timer is made to operate in the Astable Multivibrator Mode. The 1KΩ Resistor, the 10KΩ POT and the 0.1μF Capacitor connected with respect to Pins 2, 6 and 7 will play an ...

The following automatic battery-charger design is created with a circuit that could qualify as the simplest window comparator ever built around a single transistor (see the figure). It starts charging ...

This article is part of the 2022 April 1st series in the Humor topic within our Series Library. The ubiquitous 1971 digital miracle—the 555 Timer—is important, replete with 25 transistors, 15 ...

Whenever I read about cutting-edge transistors, I appreciate that there's people who enjoy these kind of challenges. Working with things that don't *want* to act predictably sounds like hell to me.

A Digital fundamentals project worked on fire alarm detector circuit which is build mainly using 555 Timer IC and implemented in Tinkercad ...

Abstract: This paper proposed a modified 555 timer IC with only two comparators by eliminating the discharge transistor and SR flip-flop. A periodic square waveform can be generated by utilizing the ...