Lego Wedo 2.0 Printer

The model Printer is built from the Lego Wedo 2.0 educational kit. The drive for moving the carriage with a felt-tip pen is implemented on a combination of mechanical gears – worm and belt, as well as a crank mechanism. The feed of the tape is regulated manually using a toggle-wheel.

You can buy step by step building instruction of Printer
https://roboinstruction.com/downloads/printer-lego-wedo-2-0/

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Видео Lego Wedo 2.0 Printer канала Roboinstruction