Motion Detector Alarm Circuit Using PIR Sensor

Introduction The main idea of this project is when any human, animals or any object come in the range of PIR motion sensor, the buzzer must beep automatically. This circuit can also... Read more »

How to Make Lipo Battery Charger Circuit

Introduction In this project, we are going to make a simple lipo battery charger using TP4056 module with battery protection. The circuit that charges the battery by supplying the charge carrier (i.e-electrons)... Read more »

Automatic Room Light Controller circuit Using PIR Motion Sensor And Transistor.

Introduction The main idea of this project is when any human, animals or any object come in the range of PIR motion sensor, the light in the room must glow automatically. This... Read more »

CIRCUIT EXPLANATION OF 5V 2A SMPS IN DETAIL

INTRODUCTION Power supply is a core requirement for every electronic components. so designing a power supply should be very reliable and accurate.Before designing any power supply we must be clear about our... Read more »

SMPS OVERVIEW

WHAT IS SMPS? The full form of SMPS is switched mode power supply. As it name implies, SMPS is a electronics circuitry that converts ac main supply to required output voltage at... Read more »

DESIGN OF 12 VOLT DC TO 3.3 VOLT DC (BUCK CONVERTER)

Before knowing the design we must know the working of buck converter which is clearly described in my previous article. Switching regulator (TPS54331) The most important component in our design is Switching... Read more »

DESIGN OF 24V TO 3.3V BUCK CONVERTER.

INTRODUCTION A Buck converter is a DC to DC converter which step down the voltage from the input to the load(i.e greater input voltage and lower output voltage) .The buck converter must... Read more »