The 6mm GT2 2GT Synchronous Timing Belt Tensioner Springs are designed to maintain optimal tension in GT2 timing belts, ensuring smooth and precise operation in 3D printers, CNC machines, and other machinery. The torsion locking feature allows for easy adjustment and secure positioning, making it a valuable component for maintaining belt alignment and performance.

The 3GT Fiberglass Reinforced Open-Loop Timing Belt is a high-quality synchronous belt designed for precision motion applications. With a 6mm width and a 3mm pitch, this belt is ideal for use in CNC machines, 3D printers, robotics, and other machinery requiring accurate and reliable power transmission.

The 3GT Aluminium Timing Pulley is a precision component designed for 3D printers, CNC machines, and other machinery requiring accurate motion control. With 20 teeth, a 6.35mm bore, and compatibility with 6mm 3GT timing belts, this pulley ensures smooth and reliable operation in various applications.

The GT2 Aluminium Timing Pulley is a precision component designed for 3D printers, CNC machines, and other machinery requiring accurate motion control. With 20 teeth, a 6.35mm bore, and compatibility with 10mm GT2 timing belts, this pulley ensures smooth and reliable operation in various applications.

The GT2 Aluminium Timing Pulley is a precision component designed for 3D printers, CNC machines, and other machinery requiring accurate motion control. With 20 teeth, a 5mm bore, and compatibility with 6mm GT2 timing belts, this pulley ensures smooth and reliable operation in various applications.

The GT2 6mm Width Timing Belt is a high-quality, open-loop synchronous belt designed for precision motion applications. Made from durable PU rubber with a fiberglass core, it ensures smooth, accurate, and reliable performance, making it ideal for 3D printers, CNC machines, and other mechanical systems requiring precise movement.

The GT2 Double Head Aluminium Timing Pulley is a precision component designed for 3D printers, CNC machines, and other machinery requiring accurate motion control. With 20 teeth on each side, a 6mm belt width, and an 8mm bore, this pulley ensures smooth and reliable operation in dual-drive systems.

The GT2 Double Head Aluminium Timing Pulley is a precision component designed for 3D printers, CNC machines, and other machinery requiring accurate motion control. With 20 teeth on each side, a 5mm bore, and compatibility with 6mm GT2 timing belts, this pulley ensures smooth and reliable operation in dual-drive systems.

The Wireless WiFi Caterpillar Smart Educational Robot Car Tank Kit is a comprehensive STEM robotics kit designed for enthusiasts and learners interested in robotics, automation, and wireless communication. Featuring a full-metal caterpillar tank chassis, an HD camera with real-time video streaming, and a 4-degree-of-freedom manipulator, this kit offers hands-on experience in building and programming a versatile robot. Compatible with Arduino and Raspberry Pi, it supports WiFi control via smartphone or PC, making it ideal for educational projects and hobbyist experiments.

The 3 DOF Robot Arm DIY Kit with Claw is an educational robotics kit designed for beginners and hobbyists. It provides a hands‑on experience in building and programming a robotic arm with three degrees of freedom (DOF). The kit includes a precision aluminum claw, high‑torque MG995 servos, and all necessary components for assembly, making it an ideal project for learning about automation, mechatronics, and robotic control.

The ACEBOTT Smart Farm House IoT Kit is an educational STEM starter kit for kids aged about 8-16. It blends technology with agriculture, letting users build a mini farm environment and make it “smart” via sensors, automation, and coding. It’s ideal for classrooms or young makers interested in combining electronics, environmental monitoring, and programming.

The ACEBOTT Smart Home Starter IoT Kit is an educational STEM kit built to introduce kids (around 8-16 years old) to the world of smart home automation and Internet of Things (IoT). It combines fun, hands-on electronics with coding, allowing users to build a mini smart home system with voice control, sensors, and interactive components. It’s ideal as a gift or learning tool for anyone curious about how smart homes work.

The ACEBOTT ESP32 Programmable Robot Arm Kit (QD022) is a STEM robotics kit tailored for beginners, especially teens aged roughly 12-16. It offers a hands-on way to learn robotics, electronics, and programming. The kit uses an ESP32 microcontroller, gives you multi-directional movement through four servo motors, and supports several control and programming interfaces. It’s built to be both educational and fun—great for school projects, hobbyist exploration, or gifting.

The ACEBOTT Smart Line Following Robot Car Starter Kit is a well-rounded STEM robotics kit aimed at beginners, young makers, and anyone interested in robotics and programming. It comes with omni-directional Mecanum wheels for versatile movement, an ESP32 controller for flexibility, and several ways to control and program the car. With 16 tutorials included, it’s not just a toy—it’s a learning tool that guides users from basic building through coding and electronics.

The ACEBOTT 8-DOF Quadruped Bionic Spider is a STEM robotics kit that blends fun with learning. Intended for ages 8 and up, it lets kids, teens, or beginners build a four-legged (spider-like) robot, control it via a smartphone, and even program it using drag-and-drop style coding. With eight servo motors and multiple preset actions, this bot isn’t just for show—it’s made to move, explore, and teach real fundamentals of electronics, mechanics, and programming.

The Otto Robot DIY Kit is an engaging and educational open-source robotics platform designed for makers, students, and hobbyists. This compact humanoid robot can walk, dance, make sounds, and avoid obstacles, providing a hands-on experience in robotics and programming. With its 3D printable design and Arduino compatibility, Otto offers a customizable and interactive learning tool for STEM education.

The MR6 Mini Caterpillar Tank Robot Chassis DIY Kit is a compact and robust robotics platform designed for makers, students, and hobbyists. Crafted from durable PLA+ 3D-printed plastic, this chassis offers a solid foundation for building various tracked robot applications. It's ideal for STEM education, DIY prototyping, and experimental robotics projects.

The ACEBOTT 5-DOF Robot Arm Expansion Kit is a precision-engineered robotic arm designed to enhance the capabilities of the ACEBOTT ESP32 Smart Car. This expansion kit adds five degrees of freedom (DOF) to the smart car, enabling it to perform tasks such as object manipulation, gripping, lifting, and rotation. Ideal for robotics enthusiasts, students, and developers, this kit offers a hands-on approach to learning and experimenting with robotics and automation.

The BDTronics 6-DOF Robotic Arm Kit is a versatile and educational robotics platform designed for enthusiasts, students, and educators. This fully assembled, Arduino-compatible kit offers a hands-on experience in robotics, programming, and mechanical design. With its 6 degrees of freedom, the arm can perform a variety of movements, making it ideal for learning and experimentation.

The Benetech GT8911 is a professional-grade hot wire anemometer designed for precise measurement of air velocity and temperature. It's particularly useful in HVAC applications, environmental monitoring, and industrial settings where accurate airflow assessments are critical.

The Mastech MS8229 is a versatile 5-in-1 digital multimeter designed for professionals and enthusiasts who require both electrical and environmental measurements. It combines a digital multimeter with a lux meter, sound level meter, thermometer, and humidity sensor, making it a comprehensive tool for various applications.

The Rigol DS1102E is a high-performance digital storage oscilloscope designed for both educational and professional applications. With a 100 MHz bandwidth and a maximum real-time sample rate of 1 GSa/s, it offers precise waveform analysis capabilities. Its user-friendly interface and robust features make it a popular choice among engineers and technicians.

The ICL8038 Signal Generator DIY Kit is a versatile waveform generator based on the ICL8038 precision waveform generator IC. This kit allows users to assemble a device capable of producing sine, square, triangle, and sawtooth waves with adjustable frequencies ranging from 5Hz to 400kHz. It's an excellent project for electronics enthusiasts, students, and hobbyists interested in waveform generation and signal processing.

The KKmoon KKM828 is a versatile and compact 2-in-1 device that combines a digital multimeter and a mini oscilloscope in one handy tool. Designed for electronics enthusiasts, students, and field technicians, it allows you to measure AC/DC voltage, current, resistance, capacitance, frequency, and more, while also capturing waveforms in real-time on its 2.4-inch color display. With data storage, triple safety protections, and a user-friendly interface, this device is perfect for both educational use and practical electronics troubleshooting.