Fig. 2: Overview of the preparation and assembly steps leading to the formation of the final microstructured sensor.

a Schematic process for the fabrication of microstructured PDMS films. Adapted with permission from Nature Materials. Copyright 2010, Nature Communications37. b Schematic design and fabrication of a fully biodegradable and flexible pressure sensor array and its device structure made from poly(glycerol sebacate) PGS films. Adapted with permission from Advanced Materials. John Wiley and Sons, 201538.