• sales

    +86-0755-88291180

Arduino UNO R4 Tutorial - Setting IDE Environment

1】Upgrade your Arduino IDE

To support the R4, you need to download the latest version of Arduino IDE (version 2.1.1 or above). 


If you have an older version of Arduino IDE, 

you can open the command panel by pressing Ctrl+Shift+P within the Arduino IDE software. 

Run the command “Arduino: Check for Arduino IDE Updates,” and 

then check for the pop-up notification in the lower-left corner. 


Alternatively, you can directly download the latest version of Arduino IDE from the Arduino official website 

at https://www.arduino.cc/en/software


2】 Click on “Board Manager” and search for “UNO R4” to install the Arduino UNO R4 package.


3】 Once the installation is complete, select the Arduino UNO R4 development board.

TAG: JSON Command Meaning Raspberry Pi5 ESP32 S3 Industrial Modbus RTU RS485 8-ch 30A High Current Relay Module (E) With Digital Input raw display Round Rotary LCD touch screen 1.28inch 1.6inch 2.1inch Knob central control lighting LCD Raspberry Pi 5 PD Activation ESP32-AI Series User Guide Raspberry Pi Pico 10.1inch DVI LCD Sipeed NanoKVM Cube KVM HDMI Remote OS Control Manager Install /Power Control /Remote Desktop Server UART Raspberry Pi Sipeed MaixCAM SG2002 RISC-V AI Camera Kit with Screen Audio WIFI6 Linux Board SpotPear Industrial RS232 to RS485 JETSON NANO B01 Jetson Nano Cooler 0.85inch Display 14 inch Dual LCD Computer PC Monitor Display Double Secondary Screen Type C Mini HDMI 1080P For Windows/MacOS wide dynamic range Raspberry Pi Pico 2 RP2350B 7inch Capacitive TouchScreen 7 inch LCD Display Development Board 800×480