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Power Supply Sizing Calculator

Calculate power supply sizing with this free online tool

Power Supply Sizing Calculator

Calculate total watts and amps needed for your project

Components

Arduino (ATmega328P)50mA × 150mA
Servo Motor500mA × 1500mA

Results

Total Current:0.55 A (550 mA)
Total Power:2.75 W

Recommended PSU (+20% headroom):3.3 W / 0.66 A @ 5V

Tool Information

Category
🔧 Electronics & Arduino
Type
Processed in browser
Tags

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Power Supply Sizing Calculator - Gratis Online | NavajaSuiza Digital