{"action":"created","issue":{"url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/230","repository_url":"https://api.github.com/repos/espruino/EspruinoDocs","labels_url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/230/labels{/name}","comments_url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/230/comments","events_url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/230/events","html_url":"https://github.com/espruino/EspruinoDocs/issues/230","id":143823282,"number":230,"title":"tutorials/Battery Charger.md","user":{"login":"tonywye","id":18102176,"avatar_url":"https://avatars.githubusercontent.com/u/18102176?v=3","gravatar_id":"","url":"https://api.github.com/users/tonywye","html_url":"https://github.com/tonywye","followers_url":"https://api.github.com/users/tonywye/followers","following_url":"https://api.github.com/users/tonywye/following{/other_user}","gists_url":"https://api.github.com/users/tonywye/gists{/gist_id}","starred_url":"https://api.github.com/users/tonywye/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tonywye/subscriptions","organizations_url":"https://api.github.com/users/tonywye/orgs","repos_url":"https://api.github.com/users/tonywye/repos","events_url":"https://api.github.com/users/tonywye/events{/privacy}","received_events_url":"https://api.github.com/users/tonywye/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-03-27T15:59:55Z","updated_at":"2016-03-29T09:30:41Z","closed_at":"2016-03-29T09:28:36Z","body":"I dont think the line \"Add a wire from Espruino's GND pin straight down to the bottom - row of pins\" is correct. Certainly the picture does not show this. \r\n\r\nThere is no connection to the bottom row of pins. \r\nI cant see a connection from GND on PICO to GND on the LCD"},"comment":{"url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/comments/202802830","html_url":"https://github.com/espruino/EspruinoDocs/issues/230#issuecomment-202802830","issue_url":"https://api.github.com/repos/espruino/EspruinoDocs/issues/230","id":202802830,"user":{"login":"gfwilliams","id":754445,"avatar_url":"https://avatars.githubusercontent.com/u/754445?v=3","gravatar_id":"","url":"https://api.github.com/users/gfwilliams","html_url":"https://github.com/gfwilliams","followers_url":"https://api.github.com/users/gfwilliams/followers","following_url":"https://api.github.com/users/gfwilliams/following{/other_user}","gists_url":"https://api.github.com/users/gfwilliams/gists{/gist_id}","starred_url":"https://api.github.com/users/gfwilliams/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gfwilliams/subscriptions","organizations_url":"https://api.github.com/users/gfwilliams/orgs","repos_url":"https://api.github.com/users/gfwilliams/repos","events_url":"https://api.github.com/users/gfwilliams/events{/privacy}","received_events_url":"https://api.github.com/users/gfwilliams/received_events","type":"User","site_admin":false},"created_at":"2016-03-29T09:30:41Z","updated_at":"2016-03-29T09:30:41Z","body":"It is correct - however the wire is hidden under the LCD screen. I've just updated the docs (not on the main espruino site yet) to explain that a bit better.\r\n\r\nYou don't need GND on the LCD - because it draws so little power, it can be powered off the GPIO, saving a few wires. The line `B3.write(0); // GND` in the code adds GND to the LCD."}}