Hello everyone, I am new to the group. I have a question about leap motion and arduino, I have a project to manipulate a robotic arm using Leap Motion, which was trying to use Software Processing, but the libraries it uses are not compatible with the Leap Motion V3 and V4 SDK (according to the library https://github.com/nok/leap-motion-processing only compatible with V2), when I connected my Leap Motion the SDK V2 did not recognize the Leap Motion, I tried to connect and disconnect the Leap but it still did not recognize, but using the SDK V3 and V4 the leap recognizes it immediately, so my question is what would be the problem of the SDK V2 (https://developer-archive.leapmotion.com/v2) of the Leap motion? Or maybe it is convenient to use another DEVELOPMENT ENVIRONMENT (maybe NODE.JS or ECLIPSE I don't know which is more convenient) to upload the instructions to Arduino and be able to control the robotic arm by means of gesture recognition? Help me please