Fig. 4: Real-time monitoring of various human motions using the LM strain and pressure sensors. | npj Flexible Electronics

Fig. 4: Real-time monitoring of various human motions using the LM strain and pressure sensors.

From: Deep-learning-assisted printed liquid metal sensory system for wearable applications and boxing training

Fig. 4

Applications of the strain sensor as a human joint motion decoder in real time: a eye, b finger, c neck, and d knee. e Relative change of electrical resistance versus pressure of the LM pressure sensors with different SiO2 filler loadings. f Reversible loading-unloading behavior of the sensors under 100, 200, and 300 kPa pressures. g Relative resistance change under cyclic compressing-releasing tests. h Application of the pressure sensor as a human plantar pressure decoder. Y.Q. consents to the use of her picture in connection with the photographs.

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