The LASK4 system is a device created by Open Muscle that measures the movement and force of all four fingers. The system includes a D'Addario finger training device, custom 3D STL file add-ons, and a custom PCB with electronics for measuring the movement and force. It is also considered a somatosensory device, providing real-time feedback to individuals undergoing hand rehabilitation.
The LASK4 system uses UDP packets via the ESP32-S2 to transmit sensor data to an accompanying computer. The software is currently written in micropython and is both open-source and open-hardware. This allows for greater adaptability and innovation, as other individuals can build upon the design and create even more innovative products in the future.
One of the most exciting things about the LASK4 system is its potential applications beyond hand rehabilitation. The device was designed to label the training data accumulated by theOpen Muscle Band for use in the prosthetics biometric sensor arena. This means that the LASK4 system could potentially be adapted to measure movement and force in other areas of the body, opening up possibilities for new and innovative uses.
Check out the latest video showing the LASK system being used in machine learning for open muscle!