piezo buzzer pinout

piezo buzzer

August 15, 2020 admin 0

In simplest terms, a piezo buzzer is an electronic device that produces a tone, alarm, or sound. Piezo buzzer is like tiny little speakers, but unlike speakers, it does not require an amplifier or other circuit to drive. When voltage {Read More}

Low Power Audio Amplifier Using IC LM 386

Low Power Audio Amplifier Using IC LM 386

August 1, 2020 admin 0

There is a multitude of low power Audio Amplifier Using IC (integrated circuits). I will show some quite common, easy to make and generally low cost. Most of these amplifiers are used by televisions, test and measurement equipment, old modems, etc. Audio {Read More}

Logic Gates | Types of Logic Gates

Logic Gates | Types of Logic Gates

July 28, 2020 admin 0

A Logic gate is a circuit that has one or more input voltages however only one output voltage. logic gates are basic building blocks of the digital system.OR, NOT,  &  AND Gates are the fundamental kinds of gates. The interrelationship {Read More}

LED-Working Uses

LED-Working Uses | its types with symbols

July 17, 2020 admin 0

An LED (Light Emitting Diode) is a semiconductor tool that emits light due to the Electroluminescence effect. A Light Emitting Diode is mainly a PN Junction Diode, which emits light whenever forward biased. Light Emitting Diodes are almost everywhere. You {Read More}