Wheelchair Control Using Bluetooth-Based Electromyography Signals

In modern times like this, many wheelchairs have been developed with various controls, ranging from manual ones, namely by being pushed other people or using their hands to turn the wheel, automatic such as electric that use joysticks and Electromyography control. The control of electromyography signal utilizes muscles can still be used move wheelchair, in this case, hand muscles. a Bluetooth wireless system sending signals aims facilitate wheelchair without interference connected cables so users are more flexible placing sensor on user's By arm, detects contraction relaxation, which is indicated LED flame. output value will compared predetermined limit value. When greater than value, it produce logic low; when less build high. Arduino microcontroller calculate every low logic. results these calculations processed into serial data. data sent HC-05 enslaved person via master wirelessly. motor driver execute produces motion forward, backward, right, left stop. It hoped tool help individuals limited movement they do not difficulty mobility.