[{"data":1,"prerenderedAt":311},["ShallowReactive",2],{"project-20464215":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":35,"aspects":36,"strip":45,"post_text":47,"what":48,"said":81,"maker_in_thread":170,"shape":180,"grid":184,"attempts":274,"same_week":275,"maker_shows":251,"maker_hidden":303,"reader_version":304,"card":305},"20464215","Little Bird","PCBs with Full-Color Graphics","title","Show HN: PCBs with Full-Color Graphics","https:\u002F\u002Fwww.littlebird.com.au\u002Fblogs\u002Fnews\u002Fcolourful-printed-circuit-boards","littlebird.com.au","schappim",1563398848,2019,140,38,320,2195,15,"notable","hardware","printed circuit boards",[23,24,25,26,27],"printed circuit board","full color pcb","uv printing","pcb art","reflow oven","loved",0.538,{"positive":31,"neutral":32,"mixed":33,"critical":34},12,7,1,0,20,{"performance":37,"pricing":38,"docs":39,"execution":40,"design":41,"idea":43},{"positive":34,"critical":34},{"positive":33,"critical":34},{"positive":33,"critical":34},{"positive":33,"critical":34},{"positive":42,"critical":34},4,{"positive":44,"critical":34},3,[34,34,34,44,34,46,34,44,34,34,46,46,46,44,34,34,44,34,34,34,46,46,46,44,34,44,34,46,34,46,44,46,34,44,46,46],5,null,{"problem":49,"audience":60,"pricing":72,"motivation":47,"time_to_build":47,"stack":77,"openness":78,"stage":79,"team_size":80},{"value":50,"source":51,"evidence":52},"Putting full-colour graphics on PCBs that survive reflow soldering","inferred",[53,57],{"id":54,"by":55,"text":56},"20465319","wanderingjew","So this is something I've been involved with for the past few years. This is _not_ the first PCB with full-color graphics. A company out of Shenzhen called Makernet was doing…",{"id":58,"by":11,"text":59},"20465397","Hi, I'm Marcus from Little Bird. >> Makernet I believe they were only doing pad printing\u002Fsilk printing. >> The problem with _all_ of these solutions is that these coatings do not…",{"value":61,"source":62,"evidence":63},"Artistic PCB makers, hobbyists, open-source and indie hardware developers","commenter",[64,65,68],{"id":54,"by":55,"text":56},{"id":66,"by":11,"text":67},"20467877",">> Is this type of technology ready for mass production? We are using it today in production on https:\u002F\u002Fwww.littlebird.com.au\u002Fcollections\u002Fshakeup . >> What kind of price breaks…",{"id":69,"by":70,"text":71},"20468649","SuperPaintMan","That's my gameplan :)",{"value":73,"source":74,"evidence":75},"Free for open-source or indie hardware developers, otherwise by quote","maker",[76],{"id":66,"by":11,"text":67},[],"unknown","launched","team",{"praise":82,"objections":109,"requests":118,"questions":130,"alternatives":145},[83,98],{"value":84,"source":62,"evidence":85},"Looks great and visually impressive",[86,90,94],{"id":87,"by":88,"text":89},"20465175","nullobject","Looks amazing, well done.",{"id":91,"by":92,"text":93},"20465392","r0gueSch0lar","This is awesome!",{"id":95,"by":96,"text":97},"20465088","lostgame","Hey, this is very cool, and excellently-executed. It would be very neat to have clear cases on stuff like this, such as the game controller presented as an example.",{"value":99,"source":62,"evidence":100},"Useful option for custom keyboards and hobby hardware",[101,105],{"id":102,"by":103,"text":104},"20467882","the_gipsy","This could be a thing for custom keyboards.",{"id":106,"by":107,"text":108},"20465281","anbop","The market is niche but not necessarily the profit pool. Dell buys PCBs from Foxconn who buys the components in large bidding processes from commodity vendors who probably are…",[110],{"value":111,"source":62,"evidence":112},"Full-colour PCBs were not the first; others did similar work earlier",[113,114],{"id":54,"by":55,"text":56},{"id":115,"by":116,"text":117},"20465357","gothroach","The thing is, there have been full color PCBs available in the past, apparently just not recently. I've ordered a few CMYK screened PCBs before, I'll see if I can dig them up…",[119,123],{"value":120,"source":62,"evidence":121},"Information on how to obtain, set up and produce UV colour PCBs",[122],{"id":54,"by":55,"text":56},{"value":124,"source":62,"evidence":125},"Silkscreen with coloured traces for educational use",[126],{"id":127,"by":128,"text":129},"20465734","peterburkimsher","What I'd like to see is a silkscreen design where the traces are coloured, for educational purposes. If every ground point was black, and every V+ trace coloured red, it would…",[131,138],{"value":132,"source":62,"evidence":133},"Is the process ready for mass production and what are the price breaks",[134],{"id":135,"by":136,"text":137},"20467816","xondono","Is this type of technology ready for mass production? What kind of price breaks are we talking about? I’ve worked a lot with exposed pcbs or pcbs that are shown on business fairs…",{"value":139,"source":62,"evidence":140},"How do component silkscreens and fiducial marks work with pick and place",[141],{"id":142,"by":143,"text":144},"20467840","DanBC","These look lovely. Can you talk a bit about how the PCBs will work in production? How do component silk screens work? What about fiducial marks? Do machine vision systems (when…",[146,153,157,164],{"value":147,"source":62,"evidence":148},"Makernet pad printing and full-colour boards",[149,150],{"id":54,"by":55,"text":56},{"id":151,"by":55,"text":152},"20465425","Makernet was a little cagey about their process, but my samples show shading in the color. They were using a full-color process where any (or all) colors could be produced in a…",{"value":154,"source":62,"evidence":155},"Pad printing",[156],{"id":54,"by":55,"text":56},{"value":158,"source":62,"evidence":159},"Toner transfer PCB decoration",[160],{"id":161,"by":162,"text":163},"20481144","kazinator","Neat! This seems like an easy DIY. I have a bunch of experience making PCBs at home using laser printer toner transfer. Next time I have an opportunity to build something, I will…",{"value":165,"source":62,"evidence":166},"Dithered KiCad bitmap art",[167],{"id":168,"by":70,"text":169},"20468646","You can also get good results by dithering images and using the default bitmap importer packaged with KiCad! I posted a link to some images below, been using the technique for a…",{"comments":171,"answered":46,"key":172},10,[173,174,177],{"id":58,"text":59},{"id":175,"text":176},"20465493","Our existing machine is around an A3 paper-size (297 x 420 mm \u002F 11.7 x 16.5 in), but you can scale it up even bigger.",{"id":178,"text":179},"20467913","Thanks Craig! The real credit should go to Maddy who consistently does the drudge work day in, day out. This frees me to explore things with the amazing JP Liew.",{"commenters":181,"max_depth":42,"maker_replies":171,"first_comment_mins":182,"lifespan_hours":183},22,112,45,[185,187,189,191,195,197,201,203,205,207,210,214,216,219,221,224,227,230,233,235,237,241,243,245,248,250,252,254,258,261,262,263,266,268,270,271],[54,34,34,186,55,34],"commenter\u002Fneutral\u002Fidea",[58,34,34,188,11,33],"maker\u002Fneutral\u002Fexecution",[151,34,34,190,55,34],"commenter\u002Fpositive\u002Fexecution",[192,34,44,193,194,34],"20465478","maker\u002Fneutral\u002Fperformance","justinclift",[175,34,34,196,11,33],"project\u002Fneutral\u002Fperformance",[198,34,46,199,200,34],"20467753","maker\u002Fpositive\u002Fnone","cmroanirgo",[178,34,34,202,11,33],"commenter\u002Fneutral\u002Fnone",[135,34,44,204,136,34],"maker\u002Fneutral\u002Fpricing",[66,34,34,206,11,33],"project\u002Fneutral\u002Fpricing",[208,34,34,202,209,34],"20466155","dang",[211,33,46,212,213,34],"20468490","maker\u002Fpositive\u002Fdocs","kasbah",[168,33,46,215,70,34],"project\u002Fpositive\u002Fexecution",[95,217,46,218,96,34],2,"project\u002Fpositive\u002Fdesign",[127,44,44,220,128,34],"maker\u002Fneutral\u002Fidea",[222,44,34,186,223,34],"20465858","taneq",[225,44,34,226,11,33],"20465931","maker\u002Fpositive\u002Fidea",[228,42,44,220,229,34],"20466050","bacon_waffle",[231,42,34,232,11,33],"20466081","maker\u002Fneutral\u002Fdocs",[234,42,34,186,70,34],"20468633",[236,42,34,186,229,34],"20474922",[238,46,46,239,240,34],"20465050","project\u002Fpositive\u002Fidea","mysterydip",[106,46,46,242,107,34],"project\u002Fpositive\u002Fpricing",[161,244,46,239,162,34],6,[246,32,44,188,247,34],"20465045","anfractuosity",[249,32,34,188,11,33],"20465130",[142,251,44,188,143,34],8,[253,251,34,188,11,33],"20467939",[255,256,46,218,257,34],"20466816",9,"equalunique",[259,256,34,260,11,33],"20467881","maker\u002Fneutral\u002Fdesign",[102,171,46,239,103,34],[69,171,44,220,70,34],[264,265,46,218,223,34],"20465031",11,[267,265,34,260,11,33],"20465159",[115,265,44,269,116,34],"project\u002Fmixed\u002Fidea",[87,31,46,218,88,34],[91,272,46,273,92,34],13,"project\u002Fpositive\u002Fnone",[],[276,281,286,291,295,299],{"id":277,"name":278,"points":279,"category":280},"20421243","Listmonk",343,"infrastructure",{"id":282,"name":283,"points":284,"category":285},"20449610","OctoSQL",310,"dev_tools",{"id":287,"name":288,"points":289,"category":290},"20426682","Stein",296,"data",{"id":292,"name":293,"points":294,"category":280},"20410552","Inlets 2.0",218,{"id":296,"name":297,"points":298,"category":285},"20455857","fzf live REPL",190,{"id":300,"name":301,"points":302,"category":285},"20434045","Cloud Maker",123,false,"v2",{"id":306,"name":5,"line":6,"ai":303,"cat":20,"year":13,"points":14,"comments":15,"rec":28,"s":307,"top":18,"kw":308,"maker":11,"domain":10,"tier":19,"attempts":34,"strip":309,"url":9,"mix":310,"praise":84,"objection":111,"sub":21},20464215,0.54,[23,24,25,26,27],"000305030055530030005553030505350355",[31,32,33,34],1794036579206]