[{"data":1,"prerenderedAt":176},["ShallowReactive",2],{"project-12051872":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":10,"maker":11,"posted_at":12,"year":13,"points":14,"comments":15,"rank_in_year":16,"shown_in_year":17,"top":18,"tier":19,"category":20,"subcategory":21,"format":20,"keywords":22,"reception":28,"sentiment":29,"stance_mix":30,"scored_comments":34,"aspects":35,"strip":38,"post_text":29,"what":41,"said":53,"maker_in_thread":110,"shape":116,"grid":119,"attempts":139,"same_week":140,"maker_shows":40,"maker_hidden":169,"reader_version":170,"card":171},"12051872","Estimote Proximity Beacons","Proximity Beacons with programmable NFC","title","Show HN: Proximity Beacons with programmable NFC","http:\u002F\u002Fblog.estimote.com\u002Fpost\u002F147038205465\u002Fannouncing-next-gen-proximity-beacons-with","blog.estimote.com","jimiasty",1467923209,2016,21,9,1166,2264,52,"shown","hardware","bluetooth beacons",[23,24,25,26,27],"bluetooth beacon","nfc tag","ibeacon","eddystone","nordic nrf52","quiet",null,{"positive":31,"neutral":32,"mixed":33,"critical":32},2,1,0,4,{"performance":36,"idea":37},{"positive":32,"critical":33},{"positive":32,"critical":32},[33,33,39,32,33,39,40,33,33],5,3,{"problem":29,"audience":29,"pricing":29,"motivation":29,"time_to_build":29,"stack":42,"openness":50,"stage":51,"team_size":52},[43],{"value":44,"source":45,"evidence":46},"Nordic nRF52 BLE chip","maker",[47],{"id":48,"by":11,"text":49},"12051888","Hi HN, this is Jakub, founder of Estimote, Inc. (YC S13). We just integrated the latest Nordic nRF52 BLE chip and made possible for proximity beacons with built-in programmable…","unknown","launched","company",{"praise":54,"objections":76,"requests":96,"questions":97,"alternatives":102},[55,63,70],{"value":56,"source":57,"evidence":58},"Long battery life of 3 to 7 years","commenter",[59],{"id":60,"by":61,"text":62},"12053044","bb88","Well, 3 to 7 years of life is pretty good.",{"value":64,"source":57,"evidence":65},"Useful for shipping and high-value asset tracking",[66],{"id":67,"by":68,"text":69},"12053300","Mandatum","I'm struggling to find important, or new use cases on your forums for your product. Can you offer some non-obvious ones? Using it as a key? Not that much easier to use than a…",{"value":71,"source":57,"evidence":72},"Useful for personnel location in construction incidents",[73],{"id":74,"by":68,"text":75},"12054390","Thanks for taking your time to reply. There's a few novel ideas for industries where personnel location is very important especially when an incident occurs (ie construction)…",[77,81,89],{"value":78,"source":57,"evidence":79},"Limited practical use cases beyond obvious ones",[80],{"id":67,"by":68,"text":69},{"value":82,"source":57,"evidence":83},"Beacons are expensive and short-range compared to alternatives like GPS or phones",[84,85],{"id":67,"by":68,"text":69},{"id":86,"by":87,"text":88},"12055256","jpcapdevila","GPS does not work indoors, and I think all the physical web stuff is great for app discovery",{"value":90,"source":57,"evidence":91},"iPhone NFC may only read passive tags, limiting compatibility",[92],{"id":93,"by":94,"text":95},"12054104","heypiotr","Actually, we did a bunch of testing at Estimote and we strongly suspect that the NFC in iPhones is just the \"passive\" variety, the same that's being put into contactless cards…",[],[98],{"value":99,"source":57,"evidence":100},"What non-obvious use cases exist for the product",[101],{"id":67,"by":68,"text":69},[103],{"value":104,"source":57,"evidence":105},"Ruuvi Tag open source Bluetooth sensor beacon",[106],{"id":107,"by":108,"text":109},"12053348","dolphenstein","Theres an interesting product over at kickstarter. Seems to be getting a quite a bit of traction. Beacon with a whole bunch of different sensors. All open source!…",{"comments":31,"answered":32,"key":111},[112,113],{"id":48,"text":49},{"id":114,"text":115},"12053869","Here you can see a long list of use cases: https:\u002F\u002Fcommunity.estimote.com\u002Fhc\u002Fen-us\u002Farticles\u002F207295257-Apps-and-projects-with-Estimote",{"commenters":117,"max_depth":34,"maker_replies":31,"first_comment_mins":31,"lifespan_hours":118},7,17,[120,122,124,126,128,130,132,134,137],[107,33,33,121,108,33],"other\u002Fneutral\u002Fnone",[48,32,33,123,11,32],"project\u002Fpositive\u002Fidea",[60,32,39,125,61,33],"project\u002Fpositive\u002Fperformance",[67,32,32,127,68,33],"project\u002Fcritical\u002Fidea",[114,32,33,129,11,32],"maker\u002Fneutral\u002Fidea",[74,32,39,131,68,33],"maker\u002Fpositive\u002Fidea",[86,32,40,133,87,33],"project\u002Fneutral\u002Fidea",[135,31,33,121,136,33],"12053056","coldcode",[93,31,33,138,94,33],"other\u002Fneutral\u002Fperformance",[],[141,146,151,156,160,164],{"id":142,"name":143,"points":144,"category":145},"12049410","AutoMicroFarm",203,"infrastructure",{"id":147,"name":148,"points":149,"category":150},"12054596","Tailor",202,"web_saas",{"id":152,"name":153,"points":154,"category":155},"12077645","Dependency CI",198,"dev_tools",{"id":157,"name":158,"points":159,"category":145},"12087238","Polybit",151,{"id":161,"name":162,"points":163,"category":155},"12085563","stacktile",148,{"id":165,"name":166,"points":167,"category":168},"12053181","The SC4-HSM",137,"security_privacy",false,"v2",{"id":172,"name":5,"line":6,"ai":169,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":29,"top":18,"kw":173,"maker":11,"domain":10,"tier":19,"attempts":33,"strip":174,"url":9,"mix":175,"praise":56,"objection":78,"sub":21},12051872,[23,24,25,26,27],"005105300",[31,32,33,32],1793990944908]