{"product_id":"arduino-robot-drawing-arm-clock-kit","title":"Arduino Robot Drawing Arm Clock Kit","description":"\u003cp\u003e\u003cstrong\u003eBuild a Robotic Clock That Writes the Time\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCreate a fully functional robotic clock that literally writes and erases the current time. The Arduino Robot Drawing Arm Clock kit combines mechanical design, electronics, and programming in one engaging project. Using acrylic plastic components, three 9g servos, and an Arduino-compatible control board, this kit drives a drawing arm that writes the time with a dry erase marker and then clears it before updating.\u003c\/p\u003e\u003cp\u003eThe mechanism writes the hour and minutes on a whiteboard surface, waits for the minute to change, then switches to an erasing motion before writing the new time again. This continuous cycle provides a clear, visual demonstration of how code controls motion and timing. It's an excellent hands-on project for learning Arduino, servo control, and basic robotics concepts while assembling a practical, working device.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy It's a Smart Choice\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHands-on robotics learning\u003c\/strong\u003e - Understand how servos, microcontrollers, and mechanical linkages work together to perform precise, repeatable tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete starter kit hardware\u003c\/strong\u003e - Includes 3 x 9g servos, Uno R3, extension board, USB cable, and screw set, so you have the core electronics ready to assemble.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngaging STEM project\u003c\/strong\u003e - Ideal for students, hobbyists, and educators looking for a practical build that demonstrates coding, problem-solving, and mechanical design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this kit pre-assembled?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The clock is supplied as an unassembled kit. You will need to assemble the mechanical parts and connect the electronics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need additional tools or parts?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Basic hand tools are required. Some structural parts may need to be produced with a laser cutter or 3D printer, depending on your chosen design or files.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the Arduino code included?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The kit is designed for use with standard Arduino environments. Sample code or references are typically provided via documentation or online resources associated with the kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this suitable for beginners?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is suitable for motivated beginners with some basic familiarity with Arduino, or as a guided project with an adult or educator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What are the product dimensions and weight?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Package dimensions are approximately 22 × 16 × 6 cm with a weight of about 0.22 kg.\u003c\/p\u003e","brand":"HitMyNeed","offers":[{"title":"Default Title","offer_id":49910554001685,"sku":"600002416","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6105\/5509\/files\/arduino-robot-drawing-arm-clock-kit-1-hitmyneed.jpg?v=1778120853","url":"https:\/\/hitmyneed.com\/products\/arduino-robot-drawing-arm-clock-kit","provider":"HitMyNeed","version":"1.0","type":"link"}