The KHS530 Heat Shrink Tubing Kit includes 530 pieces in 5 colors and 8 different sizes. Each tube is 45mm long with a 2:1 shrink ratio, perfect for insulation, bundling, and wire protection in electronics, automotive, and DIY applications.

The KTS180 Tact Switch Kit contains 180 through-hole switches in multiple sizes, including 6mm and 7mm bases with varying heights and actuation forces. Ideal for prototyping, repairs, and DIY electronics, this kit offers reliable tactile feedback and a range of applications.

The KTS25 kit features 25 high-quality 12x12x7.1mm tactile push button switches with caps in five colors—black, red, white, blue, and yellow. These momentary contact switches are perfect for DIY electronics, appliances, and repair projects, stored in a compartmentalized plastic case.

DL10CLP includes 10 color-coded test hook clips with male jumper cables, ideal for logic analyzer connections and circuit debugging. Each 20cm cable has a fine tip with 2.5mm jaw width, compatible with standard 2.54mm sockets for precise, secure measurements.

DL40MM1 is a 40-pin male-to-male Dupont jumper wire set, 10cm in length, ideal for prototyping and breadboard connections. Made with flexible, durable materials, these color-coded cables fit 2.54mm pin headers and offer reliable performance for Arduino and other electronics projects.

DL40FF1 is a 40-pin female-to-female Dupont jumper wire set, 10cm in length. Designed for 2.54mm pitch headers, it’s perfect for breadboards, Arduino, Raspberry Pi, and DIY electronics. Durable, flexible, and reusable—ideal for quick prototyping and secure connections.

HUM108C is a USB-powered 108KHz ultrasonic humidifier spray module with a 20mm atomizer and built-in driver. Powered via Type-C, it atomizes water into ultra-fine mist instantly on power-up, ideal for DIY humidifiers, aroma diffusers, and compact misting applications.

The MB102 830-point solderless breadboard is perfect for rapid prototyping and circuit testing. With colored rows and columns for easy placement, it supports a wide range of components and wire sizes. Durable, reusable, and ideal for both beginners and professionals.

The SOP77 is a compact 70mm x 70mm solar panel made with polycrystalline silicon, offering 6V output at 100mAh. It’s ideal for DIY solar projects, educational kits, or portable charging solutions. Designed for consistent performance in various environmental conditions.

The BSR04 is a blue acrylic mounting bracket designed for the HC-SR04 ultrasonic sensor. With pre-drilled 3.8mm mounting holes, it offers a quick and stable installation for robotics and DIY projects. Lightweight, durable, and easy to use.

The KWARM is a 4-DOF DIY robotic arm kit crafted from high-quality acrylic and designed for compatibility with SG90 micro servos. Ideal for robotics education and hobby projects, it enables users to build a fully functional, articulated robotic manipulator with precise control.

KWWINDS is a solar-powered DIY wooden windmill kit designed to promote hands-on learning in renewable energy and mechanical engineering. Made from eco-friendly materials, it offers an engaging way for kids and students to explore STEM concepts through interactive building and experimentation.