[NEW] Make 3 Useful Electronic Circuits Using 555 IC, IRFZ44N Mosfet & BC547 Transistor

[NEW] Make 3 Useful Electronic Circuits Using 555 IC, IRFZ44N Mosfet & BC547 Transistor
#creativegoutam #electronicprojects
Project 1 Music Reactive Led:
Circuit: t.me/CreativeG...
Music following led useful electronic device using bc547 NPN transistor and 9012 PNP transistor with condenser mic. the 5mm leds are reacts when music playing and sense through the mic.
Project 2 555 IC Tester:
simple electronic circuit using 555 timer ic, 5mm led and buzzer, it tests 555 ic good or burned.
Project 3 LED Tester:
Circuit Diagram: telegram.me/Cr...
very usful device, it can tests all types of led like 1.8v, 3v 3mm or 5mm led, 4v led, 12v led, led dob 220v led, mcpcb etc. the circuit made with using 555 ic, irfz44n mosfet, coil from old scrap circuit boards, capacitor transistor, diode etc.
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