HOW TO MAKE a Simple Flashing LED HEART (astable Multivibrator)
by EDISON SCIENCE CORNER in Circuits > Electronics
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HOW TO MAKE a Simple Flashing LED HEART (astable Multivibrator)
a simple astable multivibrator
Circiut Diagram
CIRCUIT DIAGRAM
Components
4*220 ohm resistors
2*22k resistors
2*10uf capacitors
2*bc547 transistors
leds
Testing
Pcb
Making the Case
Video
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