Hardware UNO R4

UNO R4 Minima Discussion about the UNO R4 Minima board. UNO R4 WiFi Discussion about the UNO R4 WiFi board.

Topic	Replies	Views	Activity
How to get the best out of this forum UNO R4 Welcome to the Arduino forum! A guide explaining how to get the best out of this forum is available at the link below. Please read it:	0	598	April 12, 2023
About the UNO R4 category UNO R4	0	432	April 12, 2023
Setting Register Values Arduino R4 UNO R4 Minima	8	25	September 20, 2024
Arduino Uno R4 Tutorials UNO R4 WiFi	11	121	September 19, 2024
Arduino Uno R4 Wifi does not connect to Wifi UNO R4 WiFi	17	1761	September 19, 2024
Analyze UART data using logic analyzer? UNO R4 WiFi	7	43	September 19, 2024
Alternative to built-in OTA library please? UNO R4 WiFi	6	52	September 16, 2024
Arduino RTC does not stay in sync despite use of ArduinoCloud.getLocalTime(); UNO R4 WiFi	37	1051	September 19, 2024
Issue while connecting to WiFi (Uno R4 WiFi) UNO R4 WiFi	5	30	September 18, 2024
Failed to retrieve language identifiers, exit status 74 UNO R4 Minima	5	37	September 17, 2024
Esp32 - 3.3v - wifi UNO R4 WiFi	1	27	September 16, 2024
Markups on the R4 WiFi Schematic UNO R4 WiFi	0	21	September 15, 2024
UNO R4 IDE 2.1.1 Windows 8.1 unable to recognize port UNO R4 WiFi	8	603	September 15, 2024
Touch Functionality with a TFT Display on UNO R4 UNO R4 WiFi	4	31	September 13, 2024
arduinoOTA file not found when uploading a sketch via network UNO R4 WiFi	1	15	September 12, 2024
Adding Arduino r4 wifi to Firmata board.h file UNO R4 WiFi	16	574	September 12, 2024
Arduino Doesnt Recognize - Cloud Install Loop UNO R4 WiFi	1	9	September 12, 2024
Timer Interrupt Uno R4 Minima UNO R4 Minima	19	4142	September 11, 2024
Can we fix the RTC? UNO R4 WiFi	39	2898	September 11, 2024
UNO R4 WiFi detected as Minima after replacing RA4M1 UNO R4 WiFi	10	50	September 10, 2024
Rough fix for the RTC UNO R4 WiFi	4	795	September 10, 2024
R4 wifi shows up as TinyUSB CDC in Win7 device manager UNO R4 WiFi	0	21	September 10, 2024
Software Serial Communication Issues on UNO R4 with Garbled Output UNO R4 Minima	10	329	September 10, 2024
Arduino UNO R4 WiFi Not Detected via USB Anymore UNO R4 WiFi	2	43	September 9, 2024
I am trying to connect a Uno R4 Wifi to Mac M2 Air but port is not recognized UNO R4 WiFi	3	40	September 8, 2024
Livrary for infrared on unor4 maxima? UNO R4 Minima	1	24	September 6, 2024
How can I use the ESP32-S3-MINI-1 on the Uno R4 Wifi? UNO R4 WiFi	2	26	September 6, 2024
PC does not recognise Arduino UNO R4 WiFi UNO R4 WiFi	15	2893	September 6, 2024
Arduino Uno R4 -> Unity: No message being printed UNO R4 WiFi	10	292	May 3, 2024
SoftwareSerial listen() not availabe for UNO R4 WiFi? UNO R4 WiFi	19	742	September 5, 2024