Figure 9.
Bluetooth integrated wearable sensors. (a) Photographs of wearing a wearable sensor in band types during a stationary cycling; (b) Real-time reading data of the sodium and glucose measured with wearable sensors; (a,b) Reproduced with permission from Ref. [38]. Copyright 2016, Nature Publishing Group; (c) Photographs of the wireless SUA biosensor module with Bluetooth and the operation principles of mouthguard biosensor; (c) Reproduced with permission from Ref. [29]. Copyright 2015, Elsevier; (d) Schematic illustration of a flexible textile-based strain sensor with wireless monitoring system; (e) Photographs of the flexible textile-based strain sensor with Bluetooth module and real-time operation via wireless communication with mobile phone. (d,e) Reproduced with permission from Ref. [83]. Copyright 2016, John Wiley and Sons.