办事指南

Electronic skin animates heartbeat on the back of your hand

点击量:   时间:2019-03-03 12:09:01

By Edd Gent WEARING your heart on your sleeve could take on a whole new meaning, thanks to an electronic skin that displays someone’s heartbeat while attached to the back of their hand. The e-skin displays the wearer’s electrocardiogram – a waveform representing the electrical activity of the heart – using data collected by an ultrathin, flexible sensor. The material the e-skin is made of can be stretched by up to 45 per cent, so that it is able to match the body’s contours and movements. A 16 × 24 array of micro-LEDs allows the device to create complex,