[{"data":1,"prerenderedAt":240},["ShallowReactive",2],{"project-5176648":3},{"id":4,"name":5,"line":5,"line_source":6,"title":7,"url":8,"domain":9,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":19,"keywords":21,"reception":26,"sentiment":27,"stance_mix":28,"scored_comments":32,"aspects":33,"strip":40,"post_text":42,"what":43,"said":68,"maker_in_thread":140,"shape":148,"grid":152,"attempts":200,"same_week":201,"maker_shows":29,"maker_hidden":232,"reader_version":233,"card":234},"5176648","Raspberry Pi website hit tracking neon sign","title","Show HN: Raspberry Pi website hit tracking neon sign","http:\u002F\u002Fblog.davidsingleton.org\u002Fraspberry-pi-website-hit-tracker\u002F","blog.davidsingleton.org","dps",1360162803,2013,82,20,296,1739,18,"notable","hardware","raspberry pi hardware hack",[22,23,24,25],"raspberry pi","neon sign","website traffic","hit counter","curious",-0.026,{"positive":29,"neutral":30,"mixed":31,"critical":29},3,7,0,13,{"idea":34,"performance":35,"design":37,"pricing":39},{"positive":29,"critical":31},{"positive":31,"critical":36},2,{"positive":31,"critical":38},1,{"positive":31,"critical":31},[29,38,38,31,31,31,41,29,29,29,29,29,31,31,29,31,38,41,41,31],5,null,{"problem":44,"audience":42,"pricing":42,"motivation":42,"time_to_build":42,"stack":52,"openness":66,"stage":67,"team_size":66},{"value":45,"source":46,"evidence":47},"Visualising website hit traffic physically","inferred",[48],{"id":49,"by":50,"text":51},"5178246","mittermayr","Check this out: http:\u002F\u002Findiegogo.com\u002Faircubus Exactly made for that very same reason. To visualize traffic and other notifications.",[53,58],{"value":54,"source":46,"evidence":55},"Raspberry Pi",[56],{"id":57},"post",{"value":59,"source":60,"evidence":61},"transistor and relay circuit","commenter",[62],{"id":63,"by":64,"text":65},"5177901","synx508","The schematic may be incorrect, as it seems unlikely that the relay would energise in an emitter follower configuration, where it'd have approximately 2.6 volts across its coil…","unknown","launched",{"praise":69,"objections":81,"requests":108,"questions":126,"alternatives":135},[70],{"value":71,"source":60,"evidence":72},"Neat, fun idea",[73,77],{"id":74,"by":75,"text":76},"5177345","jdiez17","This looks pretty neat! I like it very much. It integrates a bit of electronics with some good old infrastructure design. Gotta say, I love it! Great work, man.",{"id":78,"by":79,"text":80},"5176949","FuzzyDunlop","Wire it up to your bedroom light and you've got an instant DDOS alert system. Or a disco before it gets to that point.",[82,89,101],{"value":83,"source":60,"evidence":84},"Flashes too fast and may damage the neon light",[85],{"id":86,"by":87,"text":88},"5177835","dsl","That neon light flashes pretty fast. If you don't have a super high traffic website you should try to leave it on for at least a second so you don't damage the cathode or blow…",{"value":90,"source":60,"evidence":91},"Schematic had relay wiring error",[92,93,97],{"id":63,"by":64,"text":65},{"id":94,"by":95,"text":96},"5178808","jgrahamc","I agree. If you look at the close up photograph of the final board (http:\u002F\u002Fblog.davidsingleton.org\u002Fstatic\u002Fproto.png) it looks like he's got the following: Relay connected to 5v…",{"id":98,"by":99,"text":100},"5179260","pravda","The schematic is wrong, the relay and diode should be moved to be 'on top' of the transistor. But the circuit on the perfboard looks correct. The diode goes across the relay coil…",{"value":102,"source":60,"evidence":103},"Stopped flashing after a few hours in testing",[104],{"id":105,"by":106,"text":107},"5183747","chirondoc","Tried this out with a few LEDs on a cobbler. Works fine for a couple of hours and then ceases to flash. No crashing, error reporting. Has this worked for more than a day for you?",[109,119],{"value":110,"source":60,"evidence":111},"Custom word neon signs for multiple websites",[112,116],{"id":113,"by":114,"text":115},"5177834","DanielBMarkham","Where did you get your light? I love the idea of a light made into a word. If you had a light with the name of the website on it, you could have multiple websites with lights…",{"id":117,"by":114,"text":118},"5181412","UPDATE: If anybody is interested, it turns out you can special order these things with custom words on them. Looks like a great idea for promotional items.…",{"value":120,"source":60,"evidence":121},"Use EL wire for word-shaped light",[122],{"id":123,"by":124,"text":125},"5177925","sasvari","You could use EL wires [0] for a light made into a word. [0] https:\u002F\u002Fwww.sparkfun.com\u002Fsearch\u002Fresults?term=el+wire&what=products",[127],{"value":128,"source":60,"evidence":129},"Where to buy the light",[130,131],{"id":113,"by":114,"text":115},{"id":132,"by":133,"text":134},"5177992","babl","http:\u002F\u002Fwww.googlestore.com\u002FAccessories\u002FGoogle+Neon+Light.axd",[136],{"value":137,"source":60,"evidence":138},"Aircubus notification light",[139],{"id":49,"by":50,"text":51},{"comments":36,"answered":38,"key":141},[142,145],{"id":143,"text":144},"5180838","Thanks for pointing this out, folks - I made a mistake in the original circuit diagram. It's now fixed.",{"id":146,"text":147},"5176885","Um, yes, it's going clickety clickety click - thanks HN!",{"commenters":149,"max_depth":29,"maker_replies":36,"first_comment_mins":150,"lifespan_hours":151},17,38,28,[153,155,157,159,161,162,164,166,167,170,172,173,178,180,183,187,190,192,193,197],[78,31,29,154,79,31],"project\u002Fneutral\u002Fidea",[86,38,38,156,87,31],"project\u002Fcritical\u002Fperformance",[63,36,38,158,64,31],"project\u002Fcritical\u002Fdesign",[94,36,31,160,95,31],"commenter\u002Fneutral\u002Fdesign",[98,36,31,160,99,31],[143,36,31,163,10,38],"maker\u002Fneutral\u002Fdesign",[113,29,41,165,114,31],"project\u002Fpositive\u002Fidea",[123,29,29,154,124,31],[168,29,29,154,169,31],"5177944","b3b0p",[132,29,29,171,133,31],"project\u002Fneutral\u002Fpricing",[117,29,29,154,114,31],[174,175,29,176,177,31],"5176863",4,"project\u002Fneutral\u002Fnone","jnadeau",[146,175,31,179,10,38],"maker\u002Fneutral\u002Fexecution",[181,175,31,182,177,31],"5176889","other\u002Fneutral\u002Fnone",[184,175,29,185,186,31],"5177962","maker\u002Fneutral\u002Fnone","cgag",[188,41,31,182,189,31],"5179975","StavrosK",[105,191,38,156,106,31],6,[74,30,41,165,75,31],[194,195,41,165,196,31],"5176882",8,"berendhh",[49,198,31,199,50,31],9,"other\u002Fneutral\u002Fidea",[],[202,207,212,217,222,227],{"id":203,"name":204,"points":205,"category":206},"5166346","Subtle Patterns Bookmarklet",347,"dev_tools",{"id":208,"name":209,"points":210,"category":211},"5168401","verifiedfacts.org",181,"other",{"id":213,"name":214,"points":215,"category":216},"5170182","Hacky",163,"consumer_social",{"id":218,"name":219,"points":220,"category":221},"5176630","Chime",161,"productivity",{"id":223,"name":224,"points":225,"category":226},"5150546","Zipline",157,"finance_crypto",{"id":228,"name":229,"points":230,"category":231},"5156813","Hipster Snake",156,"games",false,"v2",{"id":235,"name":5,"line":5,"ai":232,"cat":19,"year":12,"points":13,"comments":14,"rec":26,"s":236,"top":17,"kw":237,"maker":10,"domain":9,"tier":18,"attempts":31,"strip":238,"url":8,"mix":239,"praise":71,"objection":83,"sub":20},5176648,-0.03,[22,23,24,25],"31100053333300301550",[29,30,31,29],1794036503926]