A research team develops 3D-printed pneumatic logic modules that control the movements of soft robots using only air pressure. These modules enable logical switching of the air flow and can thus ...

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Modules can perform Boolean operations and direct airflow into movement elements in a targeted manner The modules consist of two pressurised chambers. A 3D-printed channel runs between these chambers.

“Our design makes it possible for anyone with 3D printing experience to produce such logic modules and use them to control a soft robot without the need for high-end printing equipment,” says Conrad. ...