{"title":"Educational Kits","description":"\u003cp\u003eDeveloper and STEM education kits for some of our open source designs.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne of our passions is to develop technologies and prototypes to serve our local communities and support STEM (science, technology, engineering, mathematics) education.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese kits will never be required to assemble our open source designs. These kits are only intended to minimize potential resource and capability hurtles for those who wish to assemble, test, and optimize our prototype designs.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"robotic-hand-developer-kit","title":"Robotic Hand - Developer Kit","description":"\u003cul\u003e\n\u003cli\u003eDescription:\n\u003cul\u003e\n\u003cli\u003eDeveloper kit for our open source 3D printed robotic hand.\u003c\/li\u003e\n\u003cli\u003eFully assembled hand constructed using black PETG or PLA for the enclosure, and black TPU for the pads and hinges.\u003c\/li\u003e\n\u003cli\u003eStandard servos and high torque micro servo with PWM (pulse width modulation) input via custom PCB (printed circuit board) with RJ45 ethernet connection.\u003c\/li\u003e\n\u003cli\u003eIncludes ethernet breakout board and stand.\u003c\/li\u003e\n\u003cli\u003eBreadboard, microcontroller, ethernet cable, and jumper wires are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e Specifications:\n\u003cul\u003e\n\u003cli\u003eMechanical:\n\u003cul\u003e\n\u003cli\u003eDegrees of freedom:\n\u003cul\u003e\n\u003cli\u003e6 active via servos\u003c\/li\u003e\n\u003cli\u003e9 passive via TPU live hinges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions:\n\u003cul\u003e\n\u003cli\u003eOverall Length: 200mm (7.90in)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOverall Width: 195mm (7.68in) from palm to extended thumb\u003c\/li\u003e\n\u003cli\u003eWidth at Palm: 113mm (4.45in)\u003c\/li\u003e\n\u003cli\u003eThickness at Palm: 53.5mm (2.11in)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 627g (1.4lbs)\u003c\/li\u003e\n\u003cli\u003eLift Capacity: Approx. 27.2kg (60lbs) using four finger hook power grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical:\n\u003cul\u003e\n\u003cli\u003eInput: RJ45 ethernet connection\n\u003cul\u003e\n\u003cli\u003ePin 1: Gnd\u003c\/li\u003e\n\u003cli\u003ePin 2: Vin (~7.4VDC input)\u003c\/li\u003e\n\u003cli\u003ePin 3: Thumb Base Servo\u003c\/li\u003e\n\u003cli\u003ePin 4: Pinky Servo\u003c\/li\u003e\n\u003cli\u003ePin 5: Ring Finger Servo\u003c\/li\u003e\n\u003cli\u003ePin 6: Middle Finger Servo\u003c\/li\u003e\n\u003cli\u003ePin 7: Index Finger Servo\u003c\/li\u003e\n\u003cli\u003ePin 8: Thumb Servo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnclosure: Dust and Water Resistant\n\u003cul\u003e\n\u003cli\u003eThe enclosure and standard servos are not waterproof. Exposure to full water submersion or water jets is not recommended and may damage the electronics.\u003c\/li\u003e\n\u003cli\u003eNot certified or tested for international electrotechnical commission (IEC) ingress protection (IP) ratings.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eLicensing:\n\u003cul\u003e\n\u003cli\u003eThe fingers and hinges for the robotic hand are adapted from \u003ca href=\"https:\/\/www.thingiverse.com\/thing:242639\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eFlexy-Hand\u003c\/a\u003e \u003cspan\u003eby\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/Gyrobot\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGyrobot\u003c\/a\u003e,\u003cspan\u003e used\u003c\/span\u003e\u003cspan\u003e under \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\" rel=\"noopener\" target=\"_blank\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/jdnelsonpe.com\/collections\/robotic-hand\" rel=\"noopener\" target=\"_blank\"\u003eRobotic Hand\u003c\/a\u003e © 2026 by \u003ca href=\"https:\/\/jdnelsonpe.com\/\" rel=\"noopener\" target=\"_blank\"\u003eJerod Nelson\u003c\/a\u003e is licensed under \u003ca href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\" rel=\"noopener\" target=\"_blank\"\u003eCC BY-NC-SA 4.0\u003c\/a\u003e\u003c\/span\u003e\u003cspan class=\"Yjhzub\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jerod D. Nelson, PE, PLLC","offers":[{"title":"Left Hand","offer_id":67294826365169,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true},{"title":"Right Hand","offer_id":67294826397937,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8165\/0929\/files\/RobotHandDevKit-FrontAssembled.jpg?v=1792788996"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/8165\/0929\/collections\/FrontStand.jpg?v=1792789153","url":"https:\/\/jdnelsonpe.com\/collections\/educational-kits.oembed","provider":"Jerod D. Nelson, PE, PLLC","version":"1.0","type":"link"}