{"product_id":"led-cube-light-pcb-display-kit-with-usb-power","title":"LED Cube Light PCB Display Kit with USB Power","description":"\u003cp\u003e\u003cstrong\u003eBuild a 3D LED Cube and See the Electronics Behind the Display\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe LED Cube Light PCB Display Kit is a hands-on electronics project that lets you assemble a fully functioning 3D LED light cube from the circuit board up. Supplied with a pre-programmed printed circuit board and all required electronic components, this kit clearly reveals how timing, routing, and power control create dynamic light patterns.\u003c\/p\u003e\u003cp\u003eThe main PCB measures approximately 11.7 x 12.7 cm and is designed to support a compact cubic LED structure. A combination of resistors, capacitors, IC sockets, and driver chips work together to control red and blue LEDs in coordinated sequences. The board operates on a low, safe DC voltage of 4.5-5.5 V and connects via the included USB cable to a PC, laptop, or USB power adapter for convenient, reliable power.\u003c\/p\u003e\u003cp\u003eIdeal for electronics enthusiasts, students, and curious makers, this kit provides both a visual showpiece and a learning platform. As you assemble each component, you gain a clearer understanding of how PCBs route power and signals, and how programmed logic translates into smooth lighting transitions. Once completed, the cube becomes a striking tabletop display, showcasing layered 3D light effects that are engaging to watch and easy to demonstrate in a classroom, workshop, or home office.\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 learning tool\u003c\/strong\u003e - Understand PCB layout, component roles, and basic electronics through practical assembly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, desk-friendly design\u003c\/strong\u003e - The 11.7 x 12.7 cm board and cube structure fit comfortably on a desktop, shelf, or workbench.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUSB-powered convenience\u003c\/strong\u003e - Operates from a standard 5 V USB port, making it easy to power from common devices and adapters.\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 soldering required to build this LED cube?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Basic soldering skills are recommended, as you will need to solder LEDs and components to the PCB.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include a power supply?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The kit includes a USB cable. You can power it from a computer, laptop, or any standard 5 V USB adapter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I change the lighting patterns?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PCB comes pre-programmed with built-in light sequences. Users with programming and hardware experience may modify or reprogram the board if they choose, depending on the specific controller used.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the approximate size and weight of the assembled unit?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The PCB is about 11.7 x 12.7 cm, and the assembled cube is designed to fit within a roughly 15 x 15 x 15 cm space, with a total weight of around 220-230 g.\u003c\/p\u003e","brand":"HitMyNeed","offers":[{"title":"Default Title","offer_id":49910559441173,"sku":"600002750","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6105\/5509\/files\/led-cube-light-pcb-display-kit-with-usb-power-1-hitmyneed.jpg?v=1778121903","url":"https:\/\/hitmyneed.com\/products\/led-cube-light-pcb-display-kit-with-usb-power","provider":"HitMyNeed","version":"1.0","type":"link"}