Metal Ball Omni-Directional Caster Wheel

INVENTO 4 Wheel Metal Robot Car Chassis 260x160mm The INVENTO Robot Car Metal Chassis is a durable 4-wheel metal platform designed for building smart car and robotics projects. With a sturdy aluminum alloy frame measuring 260x160x45mm, it provides a strong base for DC geared motors, microcontrollers, and sensors. Ideal for DIY robotics, STEM learning, and automation projects, this robot car chassis offers stability, easy motor mounting, and flexible space for battery packs and control boards. Its solid construction ensures long-lasting performance for educational and hobby applications. Perfect for students, makers, and robotics enthusiasts, this smart car base platform simplifies the development of line follower robots, obstacle avoidance robots, and other mobile robotics projects. Features: Supports wheels up to 125mm (5 inches) in diameter Chassis size: 260 x 160 x 45 mm (L x W x H) with 0.65mm sheet thickness Made from durable powder-coated steel for long-lasting performance Compatible with DC side shaft motors and DC geared motor mounting Designed for four-wheel robot car configuration Chassis color may vary based on stock availability Package includes 1 x metal robot car chassis

60MM 360° Continuous Rotation Wheel for SG90/MG90 RW60 The 60MM 360° Continuous Rotation Wheel for SG90/MG90 (RW60) is designed for smooth and reliable motion in your robotics and DIY projects. Featuring durable silicone tyres, this wheel ensures excellent traction and stability on different surfaces. With a diameter of 60mm (2.36?), it is perfectly suited for SG90 and MG90 continuous rotation servo motors, making it a popular choice for compact robotic designs. The wheel also includes four additional mounting holes for 4-40 bolts, allowing easy integration with universal mounting brackets and providing flexibility in assembly. Whether you are building a small robot, automation system, or experimenting with servo-driven projects, this wheel offers durability and performance at an affordable price. Features: Compatible with SG90/MG90 360° continuous rotation servo motors High-quality silicone tyre for better grip Includes 4 mounting holes for universal brackets Lightweight and durable design

SmartElex I2S MEMS Digital Microphone Module with Audio Output The SmartElex I2S MEMS Digital Microphone Module with Audio Output is a high-quality microphone module designed for projects that require clear and accurate sound input. Compatible with microcontrollers like the ESP32, it offers low noise, high sensitivity, and outstanding reliability, making it perfect for applications such as voice recognition, AI learning, audio recording, and Bluetooth sound transmission. This digital microphone uses a surface-mount MEMS I2S sensor with a top port and no components at the bottom, allowing seamless integration into compact designs. Additionally, SmartElex provides an easy-to-use Arduino library, enabling quick setup and smooth operation for developers and hobbyists alike. Applications: Voice recognition AI learning Recording Bluetooth audio transmission Smart home audio projects Features: Compact in size High performance and low power consumption I2S low-noise digital output MEMS sensor with excellent dependability offers an Arduino library for ESP32 work.

SmartElex 30D Dual Channel Motor Driver Powered by Raspberry Pi The SmartElex 30D is a powerful and intelligent dual channel motor driver engineered for demanding robotics and automation applications. Designed to deliver 30A continuous and up to 85A peak current per channel, this smart motor driver offers impressive performance and versatility. It supports multiple input modes including RC, analog, PWM, and TTL serial communication, allowing you to integrate it effortlessly into a wide range of control systems. The 30D also includes mixed and independent operating modes, making it ideal for applications like differential drive robots, motorized vehicles, and mechatronic systems. What truly sets the SmartElex 30D apart is its smart control and protection features. With onboard microcontroller intelligence, it actively monitors temperature and current to prevent damage. If the board temperature exceeds 80°C, motor speed is automatically reduced until it cools down, ensuring safe and consistent operation. Its MOSFETs operate at a 16kHz switching frequency for quiet, efficient performance. Designed for durability, flexibility, and ease of use, this Raspberry Pi-powered driver is the perfect choice for anyone looking to build reliable, high-power robotic systems. Features: High Power Output: 30A continuous and up to 85A peak current per channel (2 seconds) Wide Voltage Range: Supports motor voltage from 7V to 28V Smart Control System: Built-in microcontroller for intelligent temperature and current monitoring Multiple Input Modes: Compatible with RC, Analog, PWM, and Serial Packetized control Thermal Protection: Reduces speed at 80°C, resumes normal at 70°C, and shuts down at 100°C Overcurrent Protection: Prevents damage during high-load conditions Quiet Operation : 16kHz MOSFET switching ensures silent motor performance Manual Operation: Onboard push buttons for testing and manual control

SmartElex TMC6300 3-Phase Brushless Motor Driver Module – High Efficiency 3-Phase BLDC Driver The SmartElex 3-Phase Brushless Motor Driver Module is designed to deliver smooth, efficient, and reliable control for three-phase BLDC and PMSM motors. Powered by the TMC6300 chip, this driver supports motor voltages from 2V to 11V and delivers up to 2A of current, making it perfect for compact yet powerful motor control systems. This 3-phase motor driver offers high efficiency and precision, ideal for use in robotics, drones, automation systems, and motor-driven projects. With six PWM control inputs, it enables full three-phase control for accurate speed and direction management. Compact, durable, and easy to integrate, the SmartElex TMC6300 module includes built-in protection against short circuits and overheating. It’s a dependable choice for makers, engineers, and developers looking for a 3-phase brushless motor driver that combines performance, safety, and ease of use in one small package. Features: High-Efficiency Motor Control: Based on the TMC6300 chip, ensuring smooth and power-efficient operation of 3-phase BLDC motors. Wide Voltage Range: Supports input voltages from 2V to 11V, suitable for low-voltage applications and battery-powered systems. 2A Output Current Capacity: Delivers strong performance for compact BLDC and PMSM motors. Six PWM Inputs: Allows precise speed and direction control for flexible motor operation. Built-In Protection: Features thermal shutdown and short-circuit protection for safe and reliable performance. Compact and Easy to Use: Small, lightweight 3-phase brushless motor driver module perfect for robotics, drones, and automation projects.

SmartElex Haptic Motor Driver – DA7280 Low-Power Haptic Feedback Module The SmartElex Haptic Motor Driver – DA7280 is a compact and efficient solution for adding realistic vibration feedback to your projects. Designed for precision control, it allows you to drive ERM (Eccentric Rotating Mass) or LRA (Linear Resonant Actuator) motors with smooth, customizable vibration effects. Built around the DA7280 chip, this module delivers low-power haptic feedback that enhances the user experience in wearable devices, gaming controllers, robotics, and smart gadgets. It supports multiple input modes (I2C, PWM, and analog), giving you flexibility in how you control vibration intensity and patterns. Ideal for DIY electronics, IoT devices, and embedded systems, the haptic feedback driver module offers high efficiency, small size, and easy integration with popular microcontrollers like Arduino, ESP32, and Raspberry Pi. Whether you're building a prototype or refining a final product, this driver makes it easy to bring touch and feel into your designs. Features: Supports ERM & LRA Motors: Works with both Eccentric Rotating Mass and Linear Resonant Actuator motors for versatile vibration feedback. Low-Power Operation: Designed for efficient performance, perfect for battery-powered and portable devices. Multiple Control Modes: Offers I2C, PWM, and analog input options for flexible and precise haptic control. Built-In Protection: Includes overcurrent and thermal protection for safe and reliable operation. Compact and Easy to Integrate: Small haptic motor driver module ideal for wearables, IoT, and embedded applications. Smooth & Realistic Feedback: Provides precise vibration effects to enhance the user experience in interactive and tactile devices.

10 X 2 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor - 4 Pieces These are the 10 x 2 cm gear motor robot wheels (4 pcs), These wheels can be used with the motors having 6mm shaft, The diameter of the wheel is 100 mm and the width is 20 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground, good wear resistance, perfect replacement for your kit. These wheels are High-quality PCB FR4 Grade with FPT Certified, easy to mount, durable and cheap. With 6mm hole for the shaft and the screw for fitting making it very easy to mount on motors. check out : 7 X 2 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor - 4 Pieces Robotics Science Project Features: Light weight Durable Smooth surface Applications: Gear motor robot Robot cars used for robots

DIY 4 Wheel Drive Solar Powered Wooden Car Kit Help your kids develop a scientific aptitude in mechanics with a fun-filled yet informative manner. Not only will the kids learn about using solar power, this car kit will also plant the seed of interest in the field of automobiles and mechanical engineering, thanks to the gears and motors that the car runs on! It's time to make your own toy! Better yet, a solar-powered mini car, We all know Some kids really like to play outside, doing outdoor activities. So why not we give some support and let them play while learning! Get this kit to keep your kids occupied with hands-on activities while enjoying the "robot" moving around that is powered by green energy, renewable energy - Solar Power. This DIY kit is simple enough to be built by 4 years old children, with parents' help. And children 6 years old and above can build it by themself! Let them explore solar power and how it can help to save the earth by utilizing it! You can also let your kids understand how solar panel works and electric motor works. Awesome! Note: The solar panel is meant for OUTDOOR actual sunlight, indoor lighting will NOT generate sufficient energy to drive the car. Features: Do It Yourself Mini Solar Car Kit Simple and yet educational , Develop intelligence, cultivate confidence, and improve mental quality to create new thinking. Suitable for age 4 years old and above Come with everything needed to assemble as a solar-powered moving car. No soldering is needed Moveable car Learn about renewable energy, solar power, and electric motor :)

SmartElex BTS7960 High-Power Dual Channel 43A DC Motor Driver Module The SmartElex BTS7960 DC Motor Driver Module is a powerful and efficient solution for controlling high-current DC and stepper motors. Designed around the BTS7960 IC, this dual-channel H-bridge driver supports up to 43A of continuous current, making it ideal for demanding robotic, automation, and motor control applications. With its compact design and built-in safety features, it’s perfect for hobbyists and engineers working on high-torque motor projects. This Stepper Motor Driver Module ensures smooth operation with PWM control up to 25 kHz, offering stable and noise-free performance. It comes equipped with advanced protection features such as overcurrent, short-circuit, overvoltage, and thermal shutdown, ensuring long-term durability. The easy-to-interface logic inputs make it compatible with popular microcontrollers like Arduino and Raspberry Pi, simplifying the motor control experience. Input port: RPWM: forward level or PWM signal input, active high. LPWM: Reverse level or PWM signal input, active high. R_EN: forward drive enable input, high-level enable, low-level off. L_EN: Reverse drive enable input, high-level enable, low-level off. R_IS: forward drive current alarm output. L_IS: Reverse drive current alarm output. VCC: +5 V power output, 5V power supply connection with the microcontroller. GND: signal the common low end. Features: High-power 43A H-Bridge DC Motor Driver based on the BTS7960 IC. Supports both DC and stepper motor control with PWM up to 25 kHz. Integrated overcurrent, overvoltage, and thermal protection for reliable performance. Includes logic-level inputs for simple interfacing with controllers like Arduino or Raspberry Pi. Features active freewheeling and adjustable slew rate for efficient operation. Compact design with low power dissipation and enhanced EMI performance. Equipped with status flag diagnostics and current sense outputs for monitoring.

SmartElex 10D Dual Channel Motor Driver Powered by Raspberry Pi The SmartElex 10D Smart Motor Driver is a powerful dual-channel motor driver designed to control brushed DC motors with precision and efficiency. It supports both PWM and RC control modes, making it ideal for robotics, RC vehicles, and automation projects. With a built-in 5V 3A buck converter and wide input voltage range (7V–22V), this motor driver ensures stable performance even under demanding loads. Capable of handling continuous currents up to 10A and peak currents up to 30A, it’s perfect for high-torque motors used in racing robots, combat bots, and mobile platforms. Built-in current limiting, over-temperature protection, and plug-and-play compatibility with Raspberry Pi make it a dependable choice for makers and engineers alike. Pinout Diagram: Features: Supports wide motor operating voltage range of 7V to 22V. Includes onboard 5V 3A buck converter for powering external devices. Provides continuous 10A and peak 30A motor current handling capability. Allows bidirectional control of two brushed DC motors. Supports both PWM and RC control signals for versatile applications. Built-in current limiting at 35A and thermal shutdown protection. Fully compatible with Raspberry Pi for easy integration.

4WD Four Wheel Drive Kit - A Smart Robot Car with Chassis If you are interested in robotics or DIY electronics projects then you would benefit greatly from this transparent double-layer smart car chassis kit. It is designed for students, learners, and beginners who prefer DIY education. You can focus on your projects without being sidetracked by challenging tasks due to it's easy to assemble and disassemble features. Its high-grade components have been built to withstand heavy use, so you'll have lots of chances to test your designs completely. This 4wd robot chassis kit includes four pairs of Geared Motors and Wheels, providing the power and mobility your robot needs. It is very easy to make adjustments due to its transparent chassis which provides visibility into the inside. Adequate space is provided in this 4 wheel chassis kit for the integration of sensors, control panels, and other components by its dual-layer construction and numerous mounting points. Whether you're working on a more complex project or starting with a little robot, this smart RC car chassis kit aims to make robotics fun and approachable. Get 2WD Robot Car Kit – Includes Chassis & Motors Features: Very handy and simple to assemble/disassemble. Strong components to withstand extreme terrain conditions. Transparent Car Chassis. Attractive design. Double-layer structure, many mounting holes, enough space Easy to install a variety of control panels, sensors Educational toys, Ideal for the DIY platform Best DIY robotics car for students and makers for DIY projects Applications: Ideal for DIY robotics projects Suitable for beginners and advanced users Can be used to build Bluetooth-controlled toy robot cars or Arduino cars Encourages creativity and experimentation Perfect for educational purposes Built with high-quality components for durability Suitable for various terrains and learning experiences

DIY Mini Battery Powered 4 Wheel Drive Car Don't just buy your kids remote controlled cars, help them build one. This kit will develop skills like assembling the parts, wireless communication, and interfacing of transmitter/Receiver Board. The kids will learn about RF technology and its collaboration with modern mechanical elements to produce a perfect hybrid! Features: Do It Yourself Mini Battery Powered 4 Wheel Drive Car Kit Simple and yet educational , Develop intelligence, cultivate confidence, and improve mental quality to create new thinking. Moveable car Learn about RF technology and electric motor

TowerPro SG5010 High-Torque Standard Servo Motor 180° Rotation The TowerPro SG5010 Standard Servo Motor is a reliable, high-torque 180° rotation servo designed for RC cars, boats, aircraft, and robotics projects. Built with durable glass-fiber gears and smooth control response, it offers stable torque delivery across its entire movement range. Whether you're upgrading an existing model or building a new DIY system, this servo provides accuracy, consistency, and strong holding power at an affordable price point. Although these servos are non-original TowerPro units, they still deliver excellent value for hobbyists and makers looking for dependable performance without overspending. With fast response speeds, precise positioning, and compatibility with standard JR-type connectors, the SG5010 becomes a practical choice for educational robotics, RC experiments, and mechanical control mechanisms. Features: Designed for smooth 180° rotation with precise, accurate positioning across the full travel range. Offers strong torque output of 5.5 kg-cm at 4.8V and 6.5 kg-cm at 6.6V, suitable for mid-range RC and robotic applications. Built with glass-fiber gears for reliable performance and long-term operation in hobby-grade projects. Fast control response with excellent holding power, making it ideal for dynamic movement systems. Comes with a complete set of servo horns (2-point, 4-point, 6-point, and circular disc) along with mounting screws. Compatible with standard JR servo plug for easy integration into RC models and microcontroller-based projects.

65mm TT BO Motor Robot Rubber Wheel The 65mm TT/BO Motor Robot Wheel is designed to deliver smooth, stable, and reliable movement for DIY robotic cars, automation systems, and STEM learning projects. Built with a strong nylon hub and a high-quality rubber tire, this wheel offers excellent traction, better load support, and enhanced control on different surfaces. Its 65×27mm size makes it a perfect match for TT and BO motors used in small robotic platforms. With its lightweight build and anti-slip tread pattern, the wheel ensures consistent performance for educational robots, hobby projects, and compact mobile systems. Engineered for easy installation and dependable motion, this wheel is one of the most popular choices for makers and robotics enthusiasts. Features: Designed for smooth and stable movement in robotics and DIY smart car builds. High-quality nylon hub paired with durable rubber treads for improved grip. Compatible exclusively with TT and BO motors for secure shaft fitting. Supports up to 2 kg load capacity for reliable performance. Lightweight and easy to install, ideal for STEM and hobby robotics. Provides anti-slip performance for accurate and controlled motion. Suitable for both indoor and outdoor robotics applications.

100X20mm Wheel for gear Motor This is the 10 x 2 cm gear motor robot wheel. The wheel can be used with the motors having 6mm shaft, The diameter of the wheel is 100 mm and the width is 20 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground, good wear resistance, perfect replacement for your kit. These wheels are High-quality PCB FR4 Grade with FPT Certified, easy to mount, durable and cheap. With 6mm hole for the shaft and the screw for fitting making it very easy to mount on motors. Features: Light weight Durable Smooth surface Applications: Gear motor robot Robot cars used for robots