Series: Mini Electronic Projects

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cover image of PCB Short Circuit--Audio Visual Indicator Project Using Transistors

PCB Short Circuit--Audio...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of PNP and NPN Transistor Tester Project Using 555 Timer

PNP and NPN Transistor Tester...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Police Siren Project Using 555 Timer

Police Siren Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Rain Sound Generator Project Using 741 Opamp

Rain Sound Generator Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Ramp Generator Project Using 555 Timer

Ramp Generator Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Reaction Time Tester Project Using 555 Timer

Reaction Time Tester Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Salt and Salinity Tester Meter Project Using LM324

Salt and Salinity Tester...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Security Alarm Project Using a Transistor

Security Alarm Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Shadow Burglar Alarm Project Using 741 Opamp

Shadow Burglar Alarm Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Simple Function Generator Project Using LM324

Simple Function Generator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Simple Metronome Project Using Transistors

Simple Metronome Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Simple Microphone to Speaker Amplifier Project Using IC LM386

Simple Microphone to Speaker...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Sine Wave Phase-Shift Oscillator Project Using Transistors

Sine Wave Phase-Shift...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Single Transistor Audio Mixer Project

Single Transistor Audio Mixer...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Snake and Lizard Repellent Project Using Vibration Motor and Transistors

Snake and Lizard Repellent...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Soil Moisture Tester Project Using 741 Opamp

Soil Moisture Tester Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Sound Detector Project Using 741 Opamp

Sound Detector Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Sound Triggered LED Project Using Transistors

Sound Triggered LED Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Spy Bug Project Using 741 Opamp

Spy Bug Project Using 741 Opamp

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Steadily Rising Pitch Siren Project Using Transistors

Steadily Rising Pitch Siren...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Stereo Balance Indicator Project Using 741 Opamp

Stereo Balance Indicator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Telephone FM Transmitter Project Using a Transistor

Telephone FM Transmitter...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Temperature Controlled DC Motor Fan Project Using 741 Opamp

Temperature Controlled DC...

Mini Electronic Projects (Series)

Guruji Author
(2019)

cover image of Temperature Controlled LED Project Using Temperature Sensor and Opamp

Temperature Controlled LED...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Ticking Clock Sound Generator Project Using Transistors

Ticking Clock Sound Generator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Touch ON-OFF Project Using NAND Gates

Touch ON-OFF Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Touch Sensor Project Using NAND Gates

Touch Sensor Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Touch Switch Project Using 555 Timer

Touch Switch Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Traffic Lights Project Using 555 Timer

Traffic Lights Project Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Two Light Alarm Projects Using LDR and Transistors

Two Light Alarm Projects...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Ultrasonic Insects and Rodents Repellent Project Using 555 Timer

Ultrasonic Insects and...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Vibration Sensor Earth Quake Detector Project Using 741 Opamp

Vibration Sensor Earth Quake...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Water Level Warning Indicator Project Using Transistors

Water Level Warning Indicator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Wide Range 555 Timer Variable ON-OFF Time Project

Wide Range 555 Timer Variable...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Wireless Water Level Indicator Project Using RF Module

Wireless Water Level...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 1.5V FM Broadcast Transmitter Project Using a Transistor

1.5V FM Broadcast Transmitter...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 12V to 24V DC Voltage Doubler Project Using 555 Timer

12V to 24V DC Voltage Doubler...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 1KM Power FM Transmitter Project Using a Transistor

1KM Power FM Transmitter...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 741 Opamp IC Tester Project

741 Opamp IC Tester Project

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Astable and Gated Astable Multivibrator Project Using 555 Timer

Astable and Gated Astable...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Audio Level Indicator Project Using LM339

Audio Level Indicator Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Auto and Manual Pulse Generator Project Using Timer IC 555

Auto and Manual Pulse...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Bipolar Transistor and Diode Tester Project Using 555 Timer

Bipolar Transistor and Diode...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Bistable Multivibrator

Bistable Multivibrator

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Broken Charger Wire Alarm Project Using Transistors

Broken Charger Wire Alarm...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Constant PWM

Constant PWM

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Contactless Telephone Ringer Project Using Transistors

Contactless Telephone Ringer...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of DC Power Supply 0-9V from Old Batteries Project

DC Power Supply 0-9V from Old...

Mini Electronic Projects (Series)

Guruji Author
(2020)