Hey friends! Recently I've been trying to make a graphic tablet like one of those sold online for drawing purposes. And the solution I made was by using a 4-wire resistive touch panel, and a pen with FSR402 to collect pressure data and then sending back to Leonardo by an nRF24 chip.
[u]And there is a question, how can I simulate a pressure-sensitive device like a graphing tablet by using Leonardo as an HID? Is there any pre-made library for this purpose?[/u]