fig4

Figure 4. (A) ∆R/R₀-strain response curve of PPPM-E; (B) Long-term cyclic curve of PPPM-E under 100% strain; (C) Schematic diagram of PPPM-E for basketball motion sensing; (D-G) Resistance change rate curves of PPPM-E under different basic motions: (D) finger bending at different angles, (E) wrist bending, (F) knee bending, (G) mouth opening/closing; (H-J) Resistance change rate curves of PPPM-E under different basketball techniques: (H) dribbling, (I) shooting, (J) passing. PPPM-E: Enhanced-PVA/PAAm/PEDOT:PSS/MgCl₂.