חכה דקה מתחשב מתפוגג 5v to amps הנחיות ניסוי מאפיין
78SR : 2 Amp, 3.3V & 5V Output, High Efficiency, Synchronous Switching Regulators | Murata Power Solutions
AUDIOPHONICS Double Regulated Linear Power Supply 5V / 12V 30W T-Amp V-DAC2 LT1085 - Audiophonics
TDA7052 amplifier | Low voltage 3V, 5V | 1 W BTL amp
CPT Waterproof 12V 24V to 5V 3A 5A DC DC Buck Converter 12 Volt 24 Volt to 5 Volt 3 Amps 5 Amps Car Charger DC Voltage Regulator|supply 5v|12v supplysupply 12v - AliExpress