Audio Equalizer Using Combinational Logic Circuit
In previous articles, we have discussed some audio amplifier circuits. To equalise the audio signal, today we are going to build an Audio Equalizer circuit. This circuit contains four ICs …
High-Voltage Stun Gun Using 555 Timer
A stun gun is a device used to generate a high voltage and low current signal. It is mostly used as a weapon to stun or shock waves to the …
PWM Motor Speed Controller Using 555 Timer
Today’s project is about PWM Motor Speed Controller using just 555 timer IC. It is useful for varying the speed of a low powered DC motor. There are many circuits …
Water Tank Overflow Alarm Using Transistor / 555 Timer IC
Water tank overflow is a typical issue that prompts the wastage of water. And it is happened water run out when it is most needed. Even though there are numerous …
Read MoreWater Tank Overflow Alarm Using Transistor / 555 Timer IC
Simple 555 Timer IC Testing Circuit Working Principle
The 555 Timer IC is one of the most popular and most frequently used integrated circuits. It performs an array of timing tasks in the electronic circuits and there is …
Read MoreSimple 555 Timer IC Testing Circuit Working Principle