Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

5vdc 40a

  1. N

    Novice Cable Gauge Question

    I have a hobbyist's, caged 5v 40A (200W) output, power supply that I want to use to power a 28-hub USB2.0/3.0 data/power hub. I calculated the max current draw to be 15.8A based on: 24 x 500mA (USB 2.0 Ports) = 12,000mA (12A) 4 x 900mA (USB 3.0 Ports) = 3,600mA (3.6A) and confirmed with...

Latest threads

New Articles From Microcontroller Tips

Back
Top