fix 3-3v Voltage Regulator

Regulate DC voltage to a stable 3.3V using the KIA78D33AF IC. Ideal for microcontrollers, sensors, and low-voltage electronics projects.

Flip-Flop Circuit

Build a simple flip-flop circuit using BC547 transistors. Toggle LEDs or other loads on/off alternately for hobby electronics and learning purposes.

IR Remote Tester

Test any IR remote using the TSOP34838 sensor. The LED indicator shows signals received, making it ideal for DIY electronics and hobby projects.

LDR Project

Build an LDR-based light sensor circuit using BC547. Detect ambient light levels to control LEDs or relays automatically for DIY electronics projects.

LDR Tester

Test ambient light levels using an LDR with an LED. LED glows or dims according to light intensity, perfect for DIY electronics and hobby projects.

LDR Working Project

Automatic light-sensing project using LDR and BC547. Switch LEDs or relays based on ambient light levels for DIY electronics and hobby projects.

LED Blinking Circuit using Transistor Circuit

Build a simple LED blinking circuit using C1815 transistor. Ideal for beginners and hobbyists to learn transistor switching and timing circuits.

Light Brightness Control Switch

Control the LED or small light brightness using the BC547 transistor. Adjustable switch circuit ideal for DIY electronics, hobby projects, and light dimming applications.

Light Sensitive Automatic On Off Light LDR

Automatically switch lights ON/OFF using the LDR sensor. Detect ambient light levels to control LEDs or small lamps for energy-saving DIY projects.

Magnetic Reed Switch Circuit

Detect magnetic fields using a reed switch and BC547 transistor. Control LEDs or relays automatically for DIY electronics, alarms, and hobby projects.

How to Make LED Tester

Test LEDs easily with a simple LED tester circuit. Ideal for hobbyists and electronics beginners to quickly check LED functionality.

How Make MOSFET Tester

Test IRFZ44N MOSFETs easily with this simple MOSFET tester circuit. Ideal for hobbyists, students, and DIY electronics projects to check MOSFET functionality.

Mini Project Motion Sensor

Detect motion easily with a simple BC547-based motion sensor circuit. Ideal for hobbyists and students for mini electronics projects and automatic alarms.

Mixer Grinder Wiring Connection

Learn the correct wiring connection for a mixer grinder. Ensure safety and proper functioning using live, neutral, and earth connections in your kitchen appliance.

Mixer Grinder Wiring Diagram

Visual diagram for connecting live, neutral, and earth wires in a mixer grinder. Ensures safe operation, proper motor function, and easy troubleshooting.

Parallel LED Circuit

Learn how to connect multiple LEDs in series and parallel. Ensure correct voltage, current limiting, and safe operation for hobby electronics projects.

Multi-volt Transformerless Power Supply Circuit

Design a compact transformerless power supply circuit to get multiple DC voltages. Ideal for hobby electronics, small projects, and low-current applications.

Music Reactive LED

Create a music-reactive LED circuit that lights up LEDs based on audio signals. Ideal for visual sound effects, party lights, and hobby electronics projects.

NE555 Dc Motor Control Circuit

Control the speed of a DC motor using an NE555 timer IC. This simple PWM-based circuit allows adjustable motor speed for hobby electronics and projects.

Negative controlled for LM337

Control negative voltage output using the LM337 IC. Adjustable and stable, ideal for low-power electronics requiring a regulated negative voltage.

Non-contact AC Line Detector Circuit

Detect AC mains voltage safely without contact using a BC547 transistor. Ideal for DIY electronics, safety testing, and hobbyist AC line detection projects.

Polarity Tester Diy

Build a simple DIY polarity tester to identify positive and negative terminals or AC line polarity. Ideal for hobby electronics and safe wiring checks.

Police Light for Cycle

Build a flashing police light for your bicycle using BC547 transistors. DIY LED circuit provides a rotating or strobe effect for safety and fun.

potentiometer wiring

Control the brightness of a light using a potentiometer. Simple wiring with AC or DC lamps allows adjustable illumination for home, DIY, and hobby projects.

Programmable Zener Diode

Create a programmable zener diode using LM431 to provide an adjustable reference voltage. Ideal for DIY voltage regulation, hobby electronics, and precision circuits.

Project with BC547 Transistor

Explore simple and effective electronics projects using the BC547 transistor. Ideal for hobbyists, students, and DIY circuits like LED flashers, amplifiers, and switches.