I have few question of arduino board

[HanalogInstruments]

Hi,

Have you made v-usb working on arduino nano & pro mini?

Also i wanna to request you upload the schmematic of v-usb on arduino nano and is that ch340 chip board?

[z0nt]

Hi,

I only tried it on Arduino Nano, but it should work on Pro Mini as well. It's based on the same chip.

You can find schematics in the original project. This project is just a wrapper for Arduino IDE.