Smart Robot Arm for Arduino & MicroPython ESP32 4DOF Programmable Robotic Arm Building Kit with Joystick/Web App Control for STEAM Education, Motion Recording & Loop Playback

Descripción

Product description What Is the SIYEENOVE Robotic Arm? The SIYEENOVE Robotic Arm is an ESP32-C3 programming building kit. Built with an acrylic frame and high‑precision MG90S servo motors, it features 4 degrees of freedom (4DOF), allowing independent control of base rotation, shoulder, elbow, and gripper. Compatible with both Arduino and MicroPython, it offers a hands‑on platform for beginners and experienced learners alike to explore robotics, electronics, and programming at their own pace. At its core, the arm features four high‑precision MG90S servo motors, each controlling a distinct joint: Base rotation (Servo A) – rotates the entire arm left and right (±90°) Shoulder joint (Servo B) – raises and lowers the rear arm section Elbow joint (Servo C) – raises and lowers the front arm section Gripper (Servo D) – opens and closes to pick up and release objects All four joints can be controlled independently, allowing for smooth, coordinated movement. The arm’s acrylic structural plates ensure durability while keeping the design lightweight and precise. Assembly: A Little Patience Goes a Long Way This is not a pre‑assembled product — you build it yourself. The assembly process takes about 2–4 hours and requires patience and attention to detail. But that process is where the learning begins. Handling each component, understanding the structure, and building step by step helps develop mechanical intuition, spatial awareness, and problem‑solving skills. The sense of accomplishment from building it yourself fuels motivation for the coding journey ahead. Coding Robot Arm Kit This robot arm kit provides two independent programming tutorials for users of different experience levels. The Arduino Tutorial uses the Arduino IDE and C/C++ language, offering a structured approach to control servos, read joystick input, and implement action. The MicroPython Tutorial, based on the Thonny IDE, utilizes Python syntax for concise code and interactive debugging, making it suitable for users who prefer Python-style development. Both tutorials are fully independent and cover all kit functions. Users can choose the path that best matches their programming background and learning goals. Web App Control: No Installation, Access Anywhere Simply connect to the ESP32 board and control the robotic arm directly from your smartphone or tablet browser. No app installation is required. The intuitive interface lets you control arm rotation, lifting, and gripper opening and closing in real time. With no complicated setup, you can just start exploring robotic movement right away. Perfect for classroom demonstrations, group learning, or quick hands-on experiences at home. Joystick Control with Motion Record & Loop Playback Use the included joystick to control the arm intuitively. With the motion record & loop playback feature, you can record a motion sequence step by step using the joystick buttons. Each press captures one action, allowing you to build a custom routine. Once recorded, the sequence plays back in a seamless loop. You can start and stop it at any time. By modifying the code, you can easily expand the recording capacity to store dozens, hundreds, or even thousands of actions. Ideal for teaching demonstrations, automation experiments, or replacing repetitive tasks. The possibilities grow with your creativity. Parameters: Control Board eArm-ESP-32-C3-MINI-1 Programming language for Arduino and MicroPython USB port Type-C Servo type MG90S 180° Control method Joystick or Web APP Assembly time required 2-4 hours Product size 15X9.5X26CM Packaging size 18.5X12.5X4.3CM Applicable age for experienced players of any age or beginners aged 12+ Note Battery not included. Please purchase separately. Max. load 40g Explore Endless Possibilities The ESP32-C3 control board is not only designed to perfectly control the 4DOF robot arm, but also features rich expansion capabilities for future projects. In addition to the dedicated servo ports for the robotic arm, the board provides multiple IO expansion ports with different driving capabilities, serial port expansion, a reset button, and a power switch. It also includes a buzzer, system power indicator LED, and a convenient USB Type-C port for code uploading. Whether you want to add extra sensors, LEDs, motors, or other modules, this control board offers excellent scalability, allowing you to easily extend your robot arm into more advanced and creative applications.The SIYEENOVE Robotic Arm offers a progressive learning journey: start with the hands-on experience of building, move to the interactive experience of controlling, and advance to the intellectual challenge of programming. A Gateway to Learning and Creation. Build It: The Rewarding Challenge of Assembly This is not a pre-assembled kit — it’s a genuine building experience. The kit comes with over 100 mechanical parts, including acrylic plates, standoffs, screws, nuts, and servo motors, all carefully packaged in labeled bags for easy identifica

Características

• Fun Robot Building Kit with High Extensibility: The SIYEENOVE 4DOF ESP32 smart robotic arm kit provides all the necessary hardware for you to enjoy the process of building it yourself. It integrates 4 MG90S servos to deliver 4 degrees of freedom (4DOF), allowing the claw to flexibly pick up lightweight objects. The pre-programmed ESP32-C3 control board means you can start using it right away — no code upload required.
• Dual-Mode Control: Joystick & Web App — Enjoy flexible control with two included joysticks or via a web-based interface. Simply press the right joystick button to switch between joystick mode and Web App mode — no app installation needed. (Note: batteries are not included.)
• Motion Record & Loop Playback with joystick: Record your motion sequence step by step — capture one action at a time, building a custom routine with each press. Then, play back the entire sequence in a seamless loop. With simple code modifications, you can easily chage the recording motion capacity. Perfect for learning, demonstration, and automation.
• Ideal STEM Learning Tool for Coding & Robotics: This educational robot arm kit supports both Arduino and MicroPython programming, making it perfect for beginners and experienced makers alike. It helps develop hands-on skills in electronics, robotics, and coding — great for teens, students, and DIY enthusiasts.
• Expandable & Open-Source Platform: With open-source code, detailed tutorials, and expandable hardware support, this ESP32-C3 robot arm grows with your skills. Perfect for classroom projects, robotics competitions, or creative home labs.

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