5v relay module and IR sensor full wiring करना सीखे 💯 / 5v relay module + ir sensor + dc gear motor
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3:26
IR Sensor project with Single Channel Relay module #irsensor
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6:56
How to Drive 12v Relay Using 3v Input - Driving 12v Relay with Common Censor Output
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14:11
Module de relais électronique simple 5V HW-482
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20:04
Peu de gens connaissent ce secret des pièces de monnaie.
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3:41
How to make smart car by using ir sensor 😱
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12:17
Même si vous avez 50 ans, vous devriez connaître cet incroyable outil fait maison | Outils de bricol
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18:33
CARA MEMBUAT ALAT TESTER LAMPU LED OTOMATIS (AUTOVOLT) DARI VOLTMETER DIGITAL DC
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11:23