{"id":62,"date":"2025-07-26T05:28:25","date_gmt":"2025-07-26T05:28:25","guid":{"rendered":"http:\/\/louis.rotech.nz\/?page_id=62"},"modified":"2025-09-05T11:37:04","modified_gmt":"2025-09-05T11:37:04","slug":"electric-powered-penny-skateboard","status":"publish","type":"page","link":"http:\/\/louis.rotech.nz\/?page_id=62","title":{"rendered":"Electric Powered Penny Skateboard"},"content":{"rendered":"\n<p>Wanting to make a personal transportation system, I modified a Penny skateboard to be powered by an electric motor. Many factors had to be considered, such as wheel diameters, gear ratios, motor specifications, battery type, and whether these choices would still give enough clearance between the pulley system and the ground, and if the system would still provide sufficient torques. Images of the design is shown below.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"713\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-1024x713.jpg\" alt=\"\" class=\"wp-image-118\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-1024x713.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-300x209.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-768x535.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-1536x1070.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-All-2048x1426.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Zoomed-1024x768.jpg\" alt=\"\" class=\"wp-image-132\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Zoomed-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Zoomed-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Zoomed-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Zoomed-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Penny skateboard<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-1024x768.jpg\" alt=\"\" class=\"wp-image-121\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-1-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-1024x768.jpg\" alt=\"\" class=\"wp-image-122\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-2-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-1024x768.jpg\" alt=\"\" class=\"wp-image-123\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-3-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-1024x768.jpg\" alt=\"\" class=\"wp-image-124\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Mount-Back-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Motor mount &#8211; The 3D printed parts have surprising strength<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"532\" height=\"583\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-1.png\" alt=\"\" class=\"wp-image-152\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-1.png 532w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-1-274x300.png 274w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/figure>\n\n\n\n<p>CAD model of the 3D printed wheel pulley<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"475\" height=\"555\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-2.png\" alt=\"\" class=\"wp-image-153\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-2.png 475w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/09\/Wheel-Pulley-CAD-Model-2-257x300.png 257w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><\/figure>\n\n\n\n<p>Another angle of the wheel pulley<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Initially a drone radio transmitter was used to control the electric skateboard. However, it was not in a form easily used while riding a skateboard, so a custom radio controller and receiver was designed using 3D printed parts and custom electronics. Images of the custom controller and receiver is shown below.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"1024\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-625x1024.jpg\" alt=\"\" class=\"wp-image-120\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-625x1024.jpg 625w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-183x300.jpg 183w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-768x1259.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-937x1536.jpg 937w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-1249x2048.jpg 1249w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Outer-scaled.jpg 1561w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-768x1024.jpg\" alt=\"\" class=\"wp-image-119\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-768x1024.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-225x300.jpg 225w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-1152x1536.jpg 1152w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-1536x2048.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Controller-Inner-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n\n<p>Custom radio controller design<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-2 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-1024x768.jpg\" alt=\"\" class=\"wp-image-126\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Outer-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-1024x768.jpg\" alt=\"\" class=\"wp-image-125\" srcset=\"http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-1024x768.jpg 1024w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-300x225.jpg 300w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-768x576.jpg 768w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-1536x1152.jpg 1536w, http:\/\/louis.rotech.nz\/wp-content\/uploads\/2025\/08\/Eskate-Receiver-Inner-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<p>Custom radio receiver design<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Wanting to make a personal transportation system, I modified a Penny skateboard to be powered by an electric motor. Many factors had to be considered, such as wheel diameters, gear ratios, motor specifications, battery type, and whether these choices would still give enough clearance between the pulley system and the ground, and if the system [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-62","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/pages\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62"}],"version-history":[{"count":5,"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/pages\/62\/revisions"}],"predecessor-version":[{"id":155,"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=\/wp\/v2\/pages\/62\/revisions\/155"}],"wp:attachment":[{"href":"http:\/\/louis.rotech.nz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}