UNO R4 WiFi | Arduino Documentation
This MCU features an RTC, a DAC and a CAN bus and has support for HID via USB. The UNO R4 WiFi also features an ESP32-S3 for Wi-Fi®/Bluetooth® connectivity, which can also be …
UNO R4 Minima | Arduino Documentation
The UNO R4 Minima features a microcontroller based on the Renesas RA4M1 (Arm® Cortex®-M4) with an operating voltage of 5 V. It has 14 digital I/O, 6 analog inputs with up to 14-bit …
Arduino UNO R4 Minima User Manual
Oct 7, 2025 · Learn how to set up the UNO R4 Minima, the fourth revision of our most popular and important development board.
Arduino UNO R4 WiFi User Manual
Oct 7, 2025 · Learn how to set up the Arduino UNO R4 WiFi, the fourth revision of our most popular and important development board.
The Arduino® UNO R4 WiFi is the first UNO board to feature a 32-bit microcontroller and an ESP32-S3 Wi-Fi® module (ESP32-S3-MINI-1-N8). It features a RA4M1 series microcontroller …
Arduino UNO R4 Shield Guide
Oct 7, 2025 · Below you can find the pinout for the Arduino UNO R4 Minima. All UNO boards largely share the placement of many pins, to make it easy for accessories to be designed for …
UNO R3 | Arduino Documentation
Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, …
Nano R4 User Manual | Arduino Documentation
The Arduino UNO R4 Boards core contains the libraries and examples to work with the Arduino Nano R4's peripherals and onboard components, such as its RA4M1 microcontroller, …
UNO R4 WiFi - Arduino Docs
This MCU features an RTC, a DAC and a CAN bus and has support for HID via USB. The UNO R4 WiFi also features an ESP32-S3 for Wi-Fi®/Bluetooth® connectivity, which can also be …
The Arduino® UNO R4 Minima is the first UNO board to feature a 32-bit microcontroller. It features a RA4M1 series microcontroller from Renesas (R7FA4M1AB3CFM#AA0), which …