Amazing Idea Using BC547 Transistor,Buzzer,LED

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Low Level and Full Level Alarm with Level Indicator Using BC547, Full Tank Alarm

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Make All Component Tester By using BC547 | Making a Universal Any Component Tester

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Top 20 BC547 Transistor projects

Make all component Tester using BC547, Make a universal any components tester

Lampu unik kedip kedip

4 AMAZING DIY IDEA WITH BC547 TRANSISTOR.

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Super Effect LED Buzzer Circuit For Bicycle | Horn

Convert #220 volt to high AMP 3v,6v,12v,24v,110v,180v DC LED driver, Transformerless multi output

Making OpenSource USB C 3.0 Industrial HQ camera with Lattice FPGA, Cypress FX3 C Mount IMX477

Simple Electronic Project [NEW]