snailbus

The conductive pen (product name: CIRCUIT PLUS) developed in Korea by SNAILBUS is designed for drawing electronic circuits using a conductive pen containing water-based non-toxic ink.
The product is safe as it carefully selects and mixes raw materials that are harmless to the human body.
Electronic circuits can be easily understood and practiced by combining with various electronic devices and sensors, and as schools, R&D centers and other organizations involved in hobby and D.I.Y. participate to make their own inventions and developments related to IoT and the Fourth Industry