AVR-USB-162
USB CDC Serial Adaptor (5v) | The Pi Hut
serialEvent does not work with Leonardo (USB CDC Serial) [imported] · Issue #206 · arduino/ArduinoCore-avr · GitHub
Serial USB For Any AVR Microcontroller | Hackaday
USB to Serial Converter using AVR microcontroller - Electronics-Lab.com
AVR-CDC
emUSB-Device: CDC-ECM Class
HID-class USB Serial Communication for AVRs using V-USB « RAYSHOBBY.NET
Robokits AVR USB Programmer Download - It can program AVR devices in STK500V2(HID Mode) and STK500(CDC Mode) modes
AVR-CDC
USB to Serial Converter using AVR microcontroller - Electronics-Lab.com
AN_7727 - AVR280: USB Host CDC Demonstration on megaAVR with USB
AVR-CDC
USB CDC Serial Adaptor (3.3v) - PiShop.us
Pololu USB AVR Programmer User's Guide
AVR-CDC
USB CDC Touch Relay Control Board CH554 - ElectroDragon
AVR-USB-162 AVR USB AT90USB162 Microcontroller Prototype Board With Usb And Icsp
AN_7727 - AVR280: USB Host CDC Demonstration on megaAVR with USB
AVR-USB-STK
