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How to make Microphone simple(no amplifier,no circuit,no IC)06:36
Simple 12v LED Light Controller Circuit02:25
Fully automatic PET bottles blowing MC 2&4cavity injection moulding maquinas para hacer botellas14:41
TOP 2 ELECTRONIC PROJECTS WITH HALL EFFECT SENSOR.04:53
TOP 4 ELECTRONIC PROJECTS.10:28
TOP 4 ELECTRONIC PROJECTS WITH TRANSISTOR 5200, OPTOCOUPLER, HALL EFFECT SENSOR AND LDR.10:09
TOP 4 ELECTRONIC PROJECTS WITH HALL SENSOR, IC 393, TRANSISTOR BC547 AND BUZZER.11:27
TOP 4 ELECTRONIC PROJECTS WITH REED SWITCH, TRANSISTOR 3055 AND PHOTO DIODE.11:36
TOP 3 ELECTRONIC PROJECTS USING 2N3055 TRANSISTOR, REED SWITCH, BC547 TRANSISTOR AND RELAY.10:30
DIY FIRE SENSOR USING BC547 TRANSISTORS AND PHOTO DIODE.02:12
TOP 4 ELECTRONIC PROJECTS WITH REED SWITCH, BRIDGE RECTIFIER, TRANSISTOR BC547, TTC5200 & 2N3055,08:06
[NEW] TOP 4 ELECTRONIC PROJECTS WITH TRANSISTOR TIP41C, D718, BD139, BD140 & SCR 2P4M.10:01
High Sensitive Simple Fire Alarm Circuit03:24
Super Simple Fire Alarm Circuit #jlcpcb #short #reels #science00:46
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