{"id":30655,"date":"2020-03-27T17:47:58","date_gmt":"2020-03-27T09:47:58","guid":{"rendered":"\/blog\/?p=30655"},"modified":"2020-06-06T18:35:38","modified_gmt":"2020-06-06T10:35:38","slug":"back-to-the-future-antigravity-water-drop-seeeduino-lotus","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/27\/back-to-the-future-antigravity-water-drop-seeeduino-lotus\/","title":{"rendered":"Back to the Future Antigravity Water Drop – Seeeduino Lotus"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Is there an instant in which you want time to go backwards? Look closely at the water droplet. Is it dripping down or going up?<\/p>\n\n\n\n

\nhttps:\/\/www.youtube.com\/watch?v=tNOX1KDlOIM\n<\/div><\/figure>\n\n\n\n

Story<\/strong><\/h3>\n\n\n\n

Time is like a torrent, pushing people forward. Is there an instant in which you want time to stand still or go backwards? Look closely at the water droplet. Is it dripping down or going up?<\/p>\n\n\n\n

The work is inspired by the phenomenon of visual persistence. The sound movie has 24 frames per second, which can form a coherent image in the human brain. This is called the “visual persistence phenomenon.” The work is illuminated by high-speed flashing LED lights. The continuously dripping water droplets use human optical illusions. By adjusting the frequency of the LED lights and the frequency of the pump, when the two cooperate with each other to achieve a delicate frequency difference, the human eye will produce the optical illusion of water droplets upward.<\/p>\n\n\n\n

Hardware<\/h3>\n\n\n\n

Seeeduino Lotus V1.1<\/a> X1<\/p>\n\n\n\n

Grove – MOSFET<\/a> X2<\/p>\n\n\n\n

Grove – Rotary Angle Sensor<\/a> X2<\/p>\n\n\n\n

Grove – Switch(P)<\/a> X1<\/p>\n\n\n\n

Peristaltic pump X1<\/p>\n\n\n\n

Water pipe X 1M<\/p>\n\n\n\n

5050 LED Strip X 1.2M<\/p>\n\n\n\n

12V Power Supply Plug<\/p>\n\n\n\n

DC female head connector X2<\/p>\n\n\n\n

DC 1 female head to 2 male head convert cable X1<\/p>\n\n\n\n

Jump Wire<\/p>\n\n\n\n

Acrylic Plate (5mm)<\/p>\n\n\n\n

Acrylic glue<\/p>\n\n\n\n

Tool<\/h3>\n\n\n\n

Laser Cutting Machine<\/p>\n\n\n\n

Hot melt glue gun<\/p>\n\n\n\n

Soldering iron<\/p>\n\n\n\n

Step 1: Design the Shell and Laser Cutting<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Not: Leave the backside and top open before you fix everything in and test to the perfect position. <\/p>\n\n\n\n

Step 2: Hardware Connection<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Step 3: Assembling the Hardware<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Step 4: Programming and Uploading<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Step 5: Testing<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Test to the perfect. Enjoy the results of your work!<\/p>\n\n\n\n

I guess you cannot wait showing off your great work to your families and friends already! Run and go shooting some great pictures and videos now! You are very welcomed to also share your unique work with us. <\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Is there an instant in which you want time to go backwards? Look closely at<\/p>\n","protected":false},"author":3483,"featured_media":30656,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"iawp_total_views":0,"footnotes":""},"categories":[1],"tags":[440,451,2724,1603,12,732,1021],"class_list":["post-30655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-laser-cutting","tag-led","tag-mosfet","tag-rotary-angle-sensor","tag-seeeduino","tag-seeeduino-lotus","tag-switch"],"yoast_head":"\nBack to the Future Antigravity Water Drop - Seeeduino Lotus - Latest News from Seeed Studio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/27\/back-to-the-future-antigravity-water-drop-seeeduino-lotus\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Back to the Future Antigravity Water Drop - Seeeduino Lotus - Latest News from Seeed Studio\" \/>\n<meta property=\"og:description\" content=\"Is there an instant in which you want time to go backwards? 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