Description The Grove Beginner Kit for Arduino is an all-in-one starter kit built around an Arduino UNO-compatible Seeeduino Lotus board and ten pre-wired Grove modules. It removes the usual first-step friction of breadboards, jumper wires, and soldering, so beginners can focus on Arduino programming, sensor behavior, and practical open-source hardware projects. The modules are connected on a single PCB through stamp-hole links and can also be detached for independent use with Grove cables. With twelve step-by-step lessons, a full wiki guide, and CodeCraft support, the kit works well for STEAM classes, self-guided learning, and first sensor/control experiments. Tip Still, want to learn more about Arduino? Take a look at Learn Arduino - Tutorials and Projects to learn about Arduino basics and project ideas! Key Features Arduino UNO-compatible core: Built around the ATmega328p-based Seeeduino Lotus with integrated Grove ports. Ten built-in Grove modules: Includes temperature and humidity, acceleration, air pressure, light, sound, button, rotary potentiometer, LED, buzzer, and OLED display modules. No soldering or breadboard required: The modules are pre-connected on one board for fast classroom setup and beginner-friendly experiments. Detachable module design: Individual modules can be separated and reused with Grove cables for custom prototypes. Learning resources included: The wiki and course materials provide twelve lessons plus extra projects for Arduino basics, sensor communication, and open-source hardware practice. CodeCraft-ready workflow: Learners can describe behavior, generate code, compile, flash, and debug from a browser-based coding environment. Hardware Overview The kit combines a Seeeduino Lotus controller with Grove sensors and modules on a single board. Default PCB connections keep the kit ready to use out of the box, and the Grove sockets support clean module reuse after breakout. Controller Seeeduino Lotus, ATmega328p based, Arduino UNO compatible Sensor modules Temperature and humidity, 3-axis acceleration, air pressure, light, and sound Input modules Rotary potentiometer and button Output modules LED, buzzer, and OLED display Connection system Pre-connected PCB stamp holes and Grove 4-pin connectors Specifications Dimensions 17.69 * 11.64 * 1.88cm Battery Exclude Learning Objectives and Applications Arduino programming fundamentals and open-source hardware basics. Sensor communication, display output, button input, sound, light, and motion experiments. STEAM classroom lessons, self-guided electronics learning, and rapid Arduino prototyping. Browser-based coding practice with CodeCraft and practical hands-on project workflows. Shipping List Temperature and humidity sensor 1 3-axis accelerometer 1 Air pressure sensor 1 Light sensor 1 Sound sensor 1 Rotary potentiometer 1 Button 1 LED module 1 Buzzer module 1 OLED display 1 Grove cables 6 Other Content By default, the modules are connected to the controller through PCB stamp holes, so Grove cables are not required unless the modules are broken out. When separating modules, use the stamp-hole breakout procedure carefully and protect your hands while cutting or bending the PCB tabs. Resources Grove Beginner Kit for Arduino Wiki Guide Grove Beginner Kit for Arduino Wiki PDF Grove Beginner Kit for Arduino Schematic Design Files V1.1 Grove Beginner Kit for Arduino Sensor Datasheet Package Grove Beginner Kit for Arduino Initial Firmware Demo Grove Beginner Kit for Arduino CodeCraft Course PDF Grove Beginner Kit for Arduino Resource Bundle FAQ Does this kit require soldering or a breadboard? No. The modules are pre-connected on one PCB and use Grove-style plug-and-play connections. Can the modules be used separately? Yes. The modules can be detached along the stamp-hole links and connected with Grove cables for independent projects. What projects can beginners build with it? The course materials cover lessons such as LED blinking, button input, buzzer control, light sensing, sound response, OLED display output, temperature and humidity detection, air pressure measurement, and motion sensing. Is it suitable for classroom use? Yes. The pre-wired layout, twelve guided lessons, and removable Grove modules make it practical for STEAM education and repeatable lab activities.