{"id":1308,"date":"2018-01-16T12:44:56","date_gmt":"2018-01-16T12:44:56","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/sh\/dunrossnessp67\/?p=1308"},"modified":"2018-01-16T12:44:56","modified_gmt":"2018-01-16T12:44:56","slug":"stem-2","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/sh\/dunrossnessp67\/2018\/01\/16\/stem-2\/","title":{"rendered":"STEM 2"},"content":{"rendered":"<p>This week&#8217; s programming challenge was to collect your shopping using \u00a0ultra sonic sensors to \u00a0stop in front of the package in order to pick it up, then bring it home. This involved lots of maths calculations to work out suitable rotations and distances. We also included sound at suitable times to indicate starting, reversing and stopping. 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