master Arduino_RC_Car / Useful files / Arduino UNO borad schematic / arduino_Uno_Rev3-02-TH.brd History Code Blame ...

Arduino Uno Kicad Template This is a template for Kicad version 5 which could be used for: Building a Arduino Uno Rev.3 clone Designing a shield or module for the Uno Designing anything using the ...

However, because the R4 WiFi still comes in the same form factor as the Uno Rev3, it remains compatible with existing hardware (e.g., shields, sensors) originally designed for the Rev3.