Quote from: dave111223 on August 15, 2013, 04:29:57 AM

Quote from: bzh on August 15, 2013, 04:17:44 AM

Quote from: Polyatomic on August 15, 2013, 04:12:59 AM

Quote from: dave111223 on August 15, 2013, 03:16:53 AM

Hooked up 100 USB miners, using 2 raspberry PI.

In my testing each raspberry can only handle about 45 miners, after that the additional miners just don't get detected. However after you get into the 35+ range you start to get a much higher rate of HW errors.

So I had to split the miners 34 per raspberry and 32 on my desktop, got another raspberry in the mail, so will run 3 total to handle all 100 miners.

Currently cooled with just a standard room fan, but the rig really doesn't run that hot so I think I'll replace that fan with a small USB fan for each hub.

Almost a grand for the hubs ya madman , Excellent rig.

US $559.04 for 6
http://www.aliexpress.com/item/Great-price-Sipolar-20-port-USB2-0-HUB-USB-HUB-Copy-Industry-level-HUB-Original-quality/979153532.html

Yeah that's where I ordered them, I figured it would be better than trying to mess around with smaller ones.

At least after my USBs are no longer profitable...I'll be able to charge all of my 120 cellphones at once

That's good info for the NSA ^ Tongue