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BC 547 project #bc547transistor #sh...
K n Electric 1 год. -
Bluetooth amplifier circuit board #...
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Top 3 Electronic project with BC 54...
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how to make a amplifier #amplifier ...
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water level indicator alarm circuit...
K n Electric 1 год. -
how to make a AC to DC converter ci...
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Voltage booster circuit 1.5v to 60v...
K n Electric 1 год. -
12v to 220v inverter circuit #short...
K n Electric 1 год. -
how to make 12v to 220v inverter #g...
K n Electric 1 год. -
How to make a inverter circuit // s...
K n Electric 1 год. -
Auto cut off 12v battery charger #c...
K n Electric 1 год. -
Simple door security alarm circuit ...
K n Electric 1 год.