Abstract: In order to overcome the disadvantages of current telerehabilitation equipment, such as large volume, high price and difficult to operate, in this paper, we designed and developed a wearable telerehabilitation device based on microsensors. Self-developed algorithms were adopted, so that the device can track single-joint movement without delay and realize the quantitative evaluation of motor assessment, meanwhile, the micro-sensor has the characteristics of small volume, low price and convenient wearing. The clinical research showed that this remote rehabilitation equipment can provide flexible and effective rehabilitation training.