555 TIMER CIRCUITS Archive

Among simple, low-component-count electronic projects that can be built quickly, NE555-based sound generators always have a special place. This circuit is one of them. Looking at the schematic, an extremely..

Analog industrial transmission standards are still in use, as evidenced by the wide range of sensors available on the market. Existing systems sometimes require maintenance or expansion with new sensors…

For battery spot welding machine construction a powerful source and a control circuit for triggering are required, the cheapest and simplest is the single trigger design made with NE555. The..

Simple Electronic Piano made with NE555 Timer IC produces 8 tones (do, re, mi, fa, sol, la, si, do) and the frequency of the notes can be changed with 10k..

A simple but functional timer device that allows you to control any device powered by 230 VAC mains in a cyclical, intermittent manner. A typical astable circuit with the NE555..

Devices made with NE555 for tacho feedback, optocoupler insulation, DC motor, washing machine motor speed control, lamp etc. control. Various motor control projects made with NE555 timer integrated circuit. You..

I made a PCB drawing with the power stage of the TL494 control circuit that I shared in the article “Converting a Computer Power Supply to a Battery Charger”. The..

The purpose of the Motor Driver Test card is to check any of the motor drivers used especially in CNC machines. The tester is connected directly to the motor driver..

Simple 555 circuit. The water tank filling circuit is based on the NE555 timer IC. By measuring the water level in the tank, it automatically starts the water pump motor..

The Led dimmer circuit you see in the diagram works like a DC dimmer, the brightness of a number of led groups can be increased or decreased. The supply of..