Series: Mini Electronic Projects

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cover image of 0 to 10 Volts Range Bar-Graph Monitor Project Using IC LM3914 and 10 LEDs

0 to 10 Volts Range Bar-Graph...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Telephone Off-Hook Indicator Project Using Transistors

Telephone Off-Hook Indicator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Temperature Meter Project Using Sensor LM35 and IC 3914

Temperature Meter Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Temperature Sensor Project Using Thermistor and IC 741 Opamp

Temperature Sensor Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Touch Sensitive Switch Project Using IC 4017 and IC 555

Touch Sensitive Switch...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 38 KHz Astable Multivibrator Project Using Timer IC 555

38 KHz Astable Multivibrator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of 9V DC Power Supply with Short Circuit and Audio-Visual Indicator Project Using Transistors

9V DC Power Supply with Short...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Automatic Garden Light Controlling System Project Using LM358

Automatic Garden Light...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Battery Full Charge Alarm Project Using a Transistor

Battery Full Charge Alarm...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Car Tank Water Level Sensor Project Using Timer IC 555

Car Tank Water Level Sensor...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Cricket Chirping Sound Generator Project Using IC 4093 and IC 4060

Cricket Chirping Sound...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of D to a Converter With R2R Ladder Network Project Using IC 7493 and IC 741

D to a Converter With R2R...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Door-Phone Intercom Project Using IC LM386

Door-Phone Intercom Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Grasshopper Chirping Sound Generator Project Using Timer IC 555

Grasshopper Chirping Sound...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Industrial Machine Sound Generator Project Using IC 555

Industrial Machine Sound...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Logic State Indicator Project Using Transistors

Logic State Indicator Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Melody Door Ringer Project Using IC 7413

Melody Door Ringer Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Radiator Hot Indicator Project Using Thermistor and Timer IC 555

Radiator Hot Indicator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Seismic Alarm-Shock Alarm Project Using LM358

Seismic Alarm-Shock Alarm...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Sound Activated Automatic Volume Muting Project for Amplifier Using IC 741 Opamp

Sound Activated Automatic...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Sun Rise Bird Sound Generator Project Using Timer IC 555

Sun Rise Bird Sound Generator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Telephone Ring Indicator Project Using Timer IC 555

Telephone Ring Indicator...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Three State Logic Tester Project Using IC LM324

Three State Logic Tester...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Tri State Logic Tester Probe With Indicator Project Using IC 4001

Tri State Logic Tester Probe...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Wireless Water Pump Motor Controller Project Using RF Modules

Wireless Water Pump Motor...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Water Wetness Sensor Project Using 555 Timer

Water Wetness Sensor Project...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Audio Amplifier Using IC LM386

Audio Amplifier Using IC LM386

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Mono VU Meter With 10 LEDs Using IC LM3914

Mono VU Meter With 10 LEDs...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Frequency Modulation

Frequency Modulation

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Frequency Shift Keying

Frequency Shift Keying

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 12 Volts to 24 Volts Voltage Doubler Using IC CD4049

12 Volts to 24 Volts Voltage...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Audio Activated Delay Switch Using Transistors

Audio Activated Delay Switch...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Bidirectional Intercom Using IC LM386

Bidirectional Intercom Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Camera Flash Effect Using 555 Timer IC

Camera Flash Effect Using 555...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Cold Sensor Using Timer IC 555

Cold Sensor Using Timer IC 555

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Electronic Number Guessing Game Using IC 555 Timer and IC CD4017

Electronic Number Guessing...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Infrared Proximity Sensor Using Transistors and IR LED

Infrared Proximity Sensor...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Temperature Sensor LED Meter Using Transistors

Temperature Sensor LED Meter...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Wireless FM Temperature Sensor Using Transistors and UM66

Wireless FM Temperature...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Wireless Switch Circuit Using LDR and CD4017

Wireless Switch Circuit Using...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Motion Sensing Melody Alarm Using PIR, Transistors and UM66

Motion Sensing Melody Alarm...

Mini Electronic Projects (Series)

Guruji Author
(2020)

cover image of Infrared Sensor Using Opamp IC LM324

Infrared Sensor Using Opamp...

Mini Electronic Projects (Series)

Guruji Author
(2021)

cover image of LED Thermometer With Selectable Temperature Switch Using IC LM3914

LED Thermometer With...

Mini Electronic Projects (Series)

Guruji Author
(2021)

cover image of Moisture Level LED Meter Using a Transistor

Moisture Level LED Meter...

Mini Electronic Projects (Series)

Guruji Author
(2021)

cover image of Municipal Water Supply Sensor Switch Using Transistors

Municipal Water Supply Sensor...

Mini Electronic Projects (Series)

Guruji Author
(2021)

cover image of One Transistor Code Lock Circuit

One Transistor Code Lock Circuit

Mini Electronic Projects (Series)

Guruji Author
(2021)

cover image of PIR Sensor Based Motion Detector-Sensor Circuit

PIR Sensor Based Motion...

Mini Electronic Projects (Series)

Guruji Author
(2021)