Arduino Robot Drawing Arm Clock Kit

Build a Robotic Clock That Writes the Time

Create a fully functional robotic clock that literally writes and erases the current time. The Arduino Robot Drawing Arm Clock kit combines mechanical design, electronics, and programming in one engaging project. Using acrylic plastic components, three 9g servos, and an Arduino-compatible control board, this kit drives a drawing arm that writes the time with a dry erase marker and then clears it before updating.

The mechanism writes the hour and minutes on a whiteboard surface, waits for the minute to change, then switches to an erasing motion before writing the new time again. This continuous cycle provides a clear, visual demonstration of how code controls motion and timing. It's an excellent hands-on project for learning Arduino, servo control, and basic robotics concepts while assembling a practical, working device.

Why It's a Smart Choice

• Hands-on robotics learning - Understand how servos, microcontrollers, and mechanical linkages work together to perform precise, repeatable tasks.
• Complete starter kit hardware - Includes 3 x 9g servos, Uno R3, extension board, USB cable, and screw set, so you have the core electronics ready to assemble.
• Engaging STEM project - Ideal for students, hobbyists, and educators looking for a practical build that demonstrates coding, problem-solving, and mechanical design.

FAQ

Q: Is this kit pre-assembled?
A: No. The clock is supplied as an unassembled kit. You will need to assemble the mechanical parts and connect the electronics.

Q: Do I need additional tools or parts?
A: Basic hand tools are required. Some structural parts may need to be produced with a laser cutter or 3D printer, depending on your chosen design or files.

Q: Is the Arduino code included?
A: The kit is designed for use with standard Arduino environments. Sample code or references are typically provided via documentation or online resources associated with the kit.

Q: Is this suitable for beginners?
A: It is suitable for motivated beginners with some basic familiarity with Arduino, or as a guided project with an adult or educator.

Q: What are the product dimensions and weight?
A: Package dimensions are approximately 22 × 16 × 6 cm with a weight of about 0.22 kg.