{"action":"created","issue":{"url":"https://api.github.com/repos/raspberrypi/documentation/issues/148","labels_url":"https://api.github.com/repos/raspberrypi/documentation/issues/148/labels{/name}","comments_url":"https://api.github.com/repos/raspberrypi/documentation/issues/148/comments","events_url":"https://api.github.com/repos/raspberrypi/documentation/issues/148/events","html_url":"https://github.com/raspberrypi/documentation/issues/148","id":54226614,"number":148,"title":"Update hardware USB issues","user":{"login":"gripet","id":10518765,"avatar_url":"https://avatars.githubusercontent.com/u/10518765?v=3","gravatar_id":"","url":"https://api.github.com/users/gripet","html_url":"https://github.com/gripet","followers_url":"https://api.github.com/users/gripet/followers","following_url":"https://api.github.com/users/gripet/following{/other_user}","gists_url":"https://api.github.com/users/gripet/gists{/gist_id}","starred_url":"https://api.github.com/users/gripet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gripet/subscriptions","organizations_url":"https://api.github.com/users/gripet/orgs","repos_url":"https://api.github.com/users/gripet/repos","events_url":"https://api.github.com/users/gripet/events{/privacy}","received_events_url":"https://api.github.com/users/gripet/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-01-13T18:08:21Z","updated_at":"2015-01-14T16:22:20Z","closed_at":null,"body":"USB ports on all RPis (including Model B+) is unable to source sufficient current for powerful USB devices, such as WiFi dongles. Using external hub lowering advantages of 4-ports Model B+. The simple solution is delivering +5V to powerful devices bypassing Pi.\r\n\r\n```\r\n                   +-----------------------+\r\n-----------+       |      +-----------+    |\r\n           |-(+5V)-+   x--|           |    |\r\n 500 mA    |-( D-)--------|    RPi    |----*--(+5V)\r\nUSB device |-( D+)--------|           |-------(GND)\r\n           |-(GND)--------|           |\r\n-----------+              +-----------+\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/raspberrypi/documentation/issues/comments/69942777","html_url":"https://github.com/raspberrypi/documentation/issues/148#issuecomment-69942777","issue_url":"https://api.github.com/repos/raspberrypi/documentation/issues/148","id":69942777,"user":{"login":"gripet","id":10518765,"avatar_url":"https://avatars.githubusercontent.com/u/10518765?v=3","gravatar_id":"","url":"https://api.github.com/users/gripet","html_url":"https://github.com/gripet","followers_url":"https://api.github.com/users/gripet/followers","following_url":"https://api.github.com/users/gripet/following{/other_user}","gists_url":"https://api.github.com/users/gripet/gists{/gist_id}","starred_url":"https://api.github.com/users/gripet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gripet/subscriptions","organizations_url":"https://api.github.com/users/gripet/orgs","repos_url":"https://api.github.com/users/gripet/repos","events_url":"https://api.github.com/users/gripet/events{/privacy}","received_events_url":"https://api.github.com/users/gripet/received_events","type":"User","site_admin":false},"created_at":"2015-01-14T16:22:20Z","updated_at":"2015-01-14T16:22:20Z","body":"Thank you for the info! But when using more than two hi-load dongles (this is my case) 1.2A is still unsufficient."}}