VOLTa221 – Modular Educational Electronics Kit

VOLTa221 is an innovative open-source kit that combines accessibility, flexibility, and hands-on learning. Each module can be 3D printed and equipped with WAGO 221 connectors, enabling quick and reliable wiring without soldering. Magnets on the underside ensure stability on magnetic boards during assembly and measurement.

Key Features:

• Open-source design – Free STL files available for 3D printing.
• Modular system – Build circuits from interchangeable blocks.
• Educational focus – Ideal for physics and electrical engineering.
• Easy assembly – Requires only basic hand tools.
• Expandability – Supports resistors, LEDs, transistors, buzzers, sensors, and more.

Why VOLTa221?
VOLTa221 offers a scalable and affordable solution for schools, clubs, and DIY enthusiasts. It fosters creativity, experimentation, and practical skills.

Available Modules:

• Module for axial components (resistors, diodes)
• Module for radial components (capacitors, buzzers)
• LED module
• Transistor module
• Potentiometer module
• Touch module
• 9V battery holder
• Switch module

Possible Applications:

• Basic circuits: LEDs, switches, buzzers
• Experiments with transistors: switching, amplification
• Interactive projects: light and sound sensors
• Advanced circuits: flip-flops, current sources

Downloadable PDFs:

• Clear assembly guide for modules
• Handbook with sample circuits and functional descriptions
• Set of 8 pre-prepared lab protocols for measurements using this kit

Tested on students!