The Arduino UNO R4 Minima and the Arduino UNO R4 WiFi. But apart from the obvious wireless connectivity hinted by the name what other differences do the microcontrollers have.

Arduino, the world's leading ... Powered by a 32-bit microcontroller, the new UNO R4 comes in two versions: the basic UNO R4 Minima and comprehensive UNO R4 WiFi, ... Keeping the pinout, ...

No access to ‘Arduino’ board-edge IO pins. Two big differences under the hood. One big difference between the two boards is that the Renesas MCU on R4 Minima is programmed directly over USB while, on ...