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How to make mini audio amplifier using LM386 IC

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7 colour proximity sensor

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Making a dual led proximity sensor

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My 12v tesla coil working

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How to make induced emf detector

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How to control 2 leds by a variable resistor

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Fun with 8bit shift register

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Colour changing led chaser circuit

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High current transformer experiment

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How to make light sensor l Op amp projects

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How to make dark sensor l Op amp projects

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How to use transistor l 5 different ways of using transistor

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How to make simple RGB led driver circuit

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How to make world's simplest LED flasher

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How to make voltage booster for LED

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How to make LDR latch circuit

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how to make simple 5 Led chaser circuit using transistor

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How to make Ir sensor using TSOP 1738

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How to make a simple heat sensor

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making a simplest Monostable multivibrator circuit

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How to make transistor H bridge circuit

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Visitor counter circuit demonstration

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Decimal counter circuit using decade counter.

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how to make simple Dark controlled motor circuit

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making a simplest dual led flasher using 2 transistors

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controlling brushed motor with esc

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how to build AC to DC power supply.

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laser security system - the easiest way to build

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how to make capacitor charging & discharging circuit-interesting!

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how to make a small and easy audio amplifier for your headphones!

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how to make a dual led flasher

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how to use your transistor as a switch - simplest way!

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how to make a constant voltage regulator.

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Making a simple dark sensor circuit.

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simple light sensor-tutorial

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how to make infrared sensor in few steps!

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reaction of fire in pure oxygen!

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Tutorial - ne555 led flasher circuit