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3-volt
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2 years ago
388632 2 years ago 8:05Как преобразовать 5-вольтовый адаптер в 3-вольтовый 12-вольтовый регулируемый источник питания
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2 years ago
659874 2 years ago 2:07220 volt to 3/6/9/12/24/48/98/120/180 v. DC LED driver Circuit without Transformer - Multi Output
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2 years ago
95367 2 years ago 2:04220 volt to 3/5/7/9/12/18/48/65/70W DC LED Driver Circuit Without Transformer - Multi Output
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3 years ago
103488 3 years ago 8:01Как сделать мини-инвертор 3,7 В постоянного тока в переменный 220 В, banggood
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2 years ago
8867 2 years ago 1:01Led light 3/4 volt 3.7 volt battery
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3 years ago
536518 3 years ago 9:15How much can the torque of a 3 Volt DC Motor be increased? Gear Wheel System
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3 years ago
656616 3 years ago 4:54Auto cut off 3.7 volt battery charger circuit
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4 years ago
43815 4 years ago 8:11Modify SMPS output voltage 12 Volt to 3 -30 Volt
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2 years ago
140028 2 years ago 3:00Battery Level Indicator / Battery Full Charge Indicator / 3.7 Volt Battery Charger/Battery Indicator