Simple Automatic Arduino Pet Feeder

Allow any Pet to eat as when they want by using this Simple Automatic Arduino Pet…

Arduino IR Sensor Obstacle Detection

Simple and easy to Construct Arduino IR Sensor Obstacle Detection Project described in few steps. Here…

Battery Level Indicator Circuit

Simple Battery Level Indicator Circuit designed by using IC LM3914 – dot/bar display driver from Texas…

LiPo Battery Charger Circuit

Li-Po Battery or Lithium-ion Polymer battery is a Rechargeable battery which uses a polymer electrolyte instead…

Condenser Mic Preamplifier Circuit

Simple easy to construct Condenser Mic Preamplifier Circuit designed by using sing transistor (BC547). This PreAmplifier…

Voltage Regulator Circuit 5V to 3.3V

Some Sensitive Electronic Components, Sensors or Microcontrollers Requires 3.3V DC supply as power source. When we…

H-Bridge Motor Driver Circuit L293D

Simple and Most widely used H-Bridge Motor driver circuit by using L293D plotted in schematic and…

Inductive Proximity Switch Circuit

Simple Inductive Proximity Switch Circuit designed by using IC TCA505BG from Siemens. TCA505BG is a IC…

10W White LED PWM Driver Circuit

Simple and easy to Construct 10W White LED PWM Driver Circuit designed by using IC SG3525A.…

PWM White LED Driver Circuit

Following Simple PWM White LED Driver circuit designed by using IC LT3491 and IC LTC6992 from…