Innovative DIY Pen Plotter Features Delta Kinematics and Tool Changing Capabilities

Revolutionizing Pen Plotters

Pen plotters have always been an intriguing option for those who prefer marking paper without traditional printing methods. However, most pen plotters on the market follow a similar design, utilizing Cartesian movement across two axes with a Z-axis mechanism to lift the pen. A new DIY pen plotter created by András Vujovits breaks this mold.

This innovative device incorporates delta kinematics, which allows for more dynamic movement and precision in drawing. Additionally, it features a tool changer, enabling the use of various writing instruments, enhancing its versatility and functionality.

Source: Arduino Blog (https://blog.arduino.cc/2026/07/31/this-diy-pen-plotter-has-delta-kinematics-and-a-tool-changer/)