Smart 4WD Robot Arm Car Kit for Arduino Programming The TSCINBUNY 4WD Robotic Arm Smart Robot Car is the perfect introduction to robotics and programming for students and hobbyists. This comprehensive kit combines a sturdy four-wheel drive car chassis with a fully functional robotic arm, creating an exciting platform for learning mechanics, electronics, and coding. The robot features a powerful Arduino-compatible controller that can be programmed using the familiar Arduino IDE, making it accessible even for beginners. The mechanical arm offers 4 degrees of freedom with servo motors that provide precise movement control, allowing users to pick up and manipulate small objects with surprising dexterity. What sets this robot car apart is its complete sensor package and connectivity options. The ultrasonic sensor enables the robot to detect and avoid obstacles automatically, while the Bluetooth module allows for wireless control through a dedicated smartphone app. Students can start with basic remote-control operations and gradually progress to programming autonomous behaviors as their skills develop. The kit comes with detailed assembly instructions and sample code to help users get started quickly. Whether you're a teacher looking for an engaging STEM project, a student interested in robotics, or a shop owner seeking to offer educational electronics, this 4WD Robotic Arm Smart Robot Car provides an excellent balance of functionality, learning opportunities, and value. Features: 4-wheel drive chassis with DC motors for stable movement on various surfaces Mechanical arm with 4 servo motors providing 4 degrees of freedom Arduino-compatible controller board supporting standard Arduino programming Ultrasonic sensor for distance measurement and obstacle avoidance Bluetooth module for wireless control via smartphone app Rechargeable 3.7V lithium battery with up to 40 minutes runtime Complete kit includes all necessary components, wires, and assembly tools

Smart AI Lens Kit for Micro:Bit The Smart Artificial Lens Kit is designed for best compatibility with BBC Micro:Bit. These smart AI lens kits are designed with a protective shell that provides more service life and a protective screen layer. They are durable and shatter-resistant and therefore are best used by school kids who are interested in science and technology. The smart lens kit features 90 degrees wide-angle lens. It has an ultra-wide-angle of view that can take a full image of the recognized object. It is easy to connect and no need for a power supply.

Smart Cutebot Kit for Micro:Bit Smart Cutebot kit is a rear-drive smart car driven by dual high-speed motors. There are many on-board types of equipment on the Cutebot including an ultrasonic sensor and distance sensor, two RGB LED headlights and clearance lamps on the bottom, two line-tracking probes, an active buzzer as the horn and so on! Let’s drive your first smart car! Applications of the Smart Cutebot Kit: Line Following Robot Distance Tracking Robot Light Show Ultrasonic Obstacle Avoidance Wireless Remote Control Seeking the light

Smart Home Kit with sensors compatible with Micro:Bit Smart Home Kit is a product about smart home projects based on micro:bit. The smart home kit includes sensors like a TMP36 temperature sensor, sound sensor, crash sensor, servo, a motor that are compatible with BBC Micro:Bit. You can build windowsill, wardrobe, and fish tank, create yourself smart sweet home, and programming to intelligently driving them using micro:bit. The smart home is what makes life more practical and playing with it is what makes life more interesting. It fits for graphical Makecode programming, kids can use easier-to-understand programming methods to achieve what they want. It better improves their interest in programming! Applications of Smart Home Kit: Auto Windows: Automatically detect noise level, the window will be closed when the noise threshold. Water Level Detector: Water lever maybe overs security line because heavy rain or flood and lead to breaching of dyke. A water-level warning system can solve this problem. Smart Fan: Automatically detect temperature. The fan will automatically drive when the temperature overs thresholded and it will show the current temperature.

Smart Science IoT Kit compatible with Micro:Bit Smart Science IoT Kit is developed based on Micro: Bit , a new breakout board compatible with science sensors such as the ultrasonic sensor, dust sensor, light sensor, and water level sensor, including RTC Timing and WIFI module. You can gather data via the sensors and send data to the cloud with more stable and accurate data analysis. IoT: bit is an expansion board based on IoT for micro: bit IoT: bit is an expansion board based on IoT for micro: bit, it can support the sensors in 3-pins, the actuator, and the buzzer, it can also give a specific time telling even the micro: bit powers off with the RTC onboard. It uses ESP8266 as a WIFI expansion board and serial port to communicate with micro: bit. It also has extended all available IO ports of the micro: bit which is led by GVS and you can extend various 3V E-blocks as LED, photosensitive, and servo by using it. At the same time, the IoT: bit with an onboard buzzer for outside sound and an onboard RTC clock for timing without a power supply. The codebase for makecode can connect to Thingspeak conveniently and create your IoT project quickly. Micro: bit Smart Science IoT kit: Sensors Introduction Applications: Application Layer: Receiving usage data, after data analysis, reacting, and giving instructions to each device. Network Layer: Send messages to the host in the cloud via web technology. Perception Layer: Objects detect changes in the external environment and receive various messages through the identification system and sensing technology.

SmartElex 10A 2-Channel 5V Relay Module The SmartElex 5V Relay Module (2-Channel, 10A) is a reliable and safe switching module designed for controlling both AC and DC loads in automation, DIY, and industrial projects. It features optocoupler isolation, providing excellent protection for your microcontroller while ensuring stable and interference-free operation. With low-level triggering and support for 3.3V and 5V logic, it’s perfectly compatible with popular platforms like Arduino, Raspberry Pi, AVR, and PIC microcontrollers. Built for efficiency and durability, this 5V relay module can handle up to 250V AC or 30V DC loads at 10A per channel, making it ideal for home automation, smart devices, and electrical control systems. It also includes dual LED indicators for easy status monitoring, diode current protection, and a quick response time - all within a compact, easy-to-mount design. Features: Dual-channel relay module rated for 5V input and 10A output. Supports both AC (250V) and DC (30V) load control. Optocoupler isolation for circuit protection and noise immunity. Works with 3.3V and 5V logic signals for broad microcontroller compatibility. Dual LED indicators for real-time relay status. Back EMF and diode current protection ensure stable operation. Easy to mount with four installation holes and compact layout.

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.

SmartElex 15D Dual DC Motor Driver - 30A Peak Dual Channel PWM Controller The SmartElex 15D is a powerful and reliable DC motor controller designed for applications that demand high current and precise motor control. Supporting two brushed DC motors, this module enables smooth DC motor speed control and direction control through TTL PWM signals from microcontrollers. With a peak current capacity of 30A and a robust dual-channel design, it ensures efficient operation across a wide range of robotics and automation projects.Engineered for performance and safety, the SmartElex 15D includes advanced features such as current limiting, thermal shutdown, and undervoltage protection. Its compatibility with both 3V and 5V logic levels makes it easy to integrate with various microcontrollers. Whether you're developing robotic vehicles, industrial prototypes, or mechatronic systems, this DC motor driver provides stable, precise, and durable motor control performance. Features: Max Peak Current: 30A for up to 10 seconds Dual Channel Control: Supports two brushed DC motors bidirectionally DC Motor Speed Control: PWM and direction-based control for precision Current Limiting: Protection at 30A to prevent motor or board damage Thermal Shutdown: Automatically safeguards against overheating Undervoltage Lockout: Ensures reliable and safe power operation Microcontroller Compatibility: Supports TTL PWM from 3V and 5V logic inputs High-Efficiency Design: Uses four externally powered NMOS transistors for smooth control

SmartElex 15D PWM & RC Dual Channel Motor Driver The SmartElex 15D Smart Motor Driver is a powerful dual-channel controller designed for makers and robotics enthusiasts. It can handle up to 15A continuous and 30A peak current per channel, making it ideal for high-performance robots, RC vehicles, and automation projects. This driver supports multiple control modes including PWM, RC, analog, and serial, offering flexibility for different setups. Built-in safety features like overcurrent and thermal protection ensure reliable operation, while the 16 KHz switching frequency guarantees quiet and smooth performance. Designed to work seamlessly with Raspberry Pi, it’s a smart choice for anyone building advanced motion control systems. Features: Supports up to 15A continuous current and 30A peak per channel. Works with a motor voltage range of 7V to 22V. Features 16 KHz switching frequency for quiet operation. Offers multiple control modes – RC, Analog, PWM, and Serial. Equipped with overcurrent and thermal protection for safety. Built-in temperature control automatically reduces speed when overheated. Includes on-board push buttons for quick testing and manual control.

SmartElex 15S High-Power Single Channel PWM 15A DC Motor Driver The SmartElex 15S DC motor driver is specifically crafted for managing single brushed DC motors in various fields like robotics, automation, and mechatronics. It allows for precise control over motor speed and direction by utilizing TTL PWM signals from any compatible microcontroller. With a broad operating voltage range of 6V to 30V and a continuous current rating of 15A (with a peak of 30A for up to 10 seconds), this DC motor controller offers robust and efficient performance, making it ideal for both light and heavy-duty motor tasks. Equipped with four externally powered NMOS transistors, the SmartElex 15S guarantees smooth, high-frequency operation with PWM capabilities of up to 32kHz. It also comes with vital safety features like current limiting, thermal shutdown, and under-voltage lockout to safeguard both the motor and the controller. Designed for reliability and easy integration, the SmartElex 15S DC Motor Driver is an excellent choice for robotics enthusiasts, developers, and engineers seeking precise and trustworthy motor control. Pinout Diagram: Features: Wide Operating Voltage Range : 6V to 30V for flexible use in various projects High Current Capacity : 15A continuous and 30A peak current for 10 seconds Single Brushed DC Motor Control : Enables bidirectional control with precision PWM Frequency Support : Operates up to 32kHz for smooth speed control TTL PWM Compatibility : Works with 3.3V and 5V logic level microcontrollers Built-In Protection : Includes 35A current limiting, thermal shutdown, and under-voltage lockout Efficient Design : Uses PWM and direction-controlled driving with four NMOS transistors Easy Integration : Simple interface for use in robotics, automation, and mechatronics applications