| Account | My Orders
Cart(0)
Spotpear
  • sales

    +86-0755-88291180

Arduino UNO R4 Tutorial - Matrix LED

1, Setting IDE Environment

2，Compilation and Testing of LED Example

2.1】 When using the Arduino UNO R4 WIFI board for the first time and there is no serial port displayed upon inserting the USB cable, 

Please wait for a while as the computer will automatically install the Arduino UNO R4 WIFI driver.


2.2】 After the driver installation is complete, click on COM Port.


2.3】 Test the display effect of the matrix LED: Click on the built-in matrix LED example provided by the official Arduino IDE.



TAG： Argon Raspberry Pi USB Camera 2MP OV2735 Distortion-Free USB 2.0 For Jeston RDK ESP32 3.5 inch Capacitive TouchScreen LCD Display ST7796 FT6336 320x480 For Arduino/Raspberry Pi/Pico Raspberry Pi 5 Pure-Copper Active Cooler Raspberry Pi Pico 1.14inch LCD spotpear Luckfox Pico Tutorial ESP32-C6 AI 1.54-inch e-Paper Ink Screen 1.54inch Display AIoT Development Board Deepseek Raspberry Pi 5 ESP32 S3 AI 1.54inch Development Board 1.54 inch TouchScreen Display DeepSeek Raspberry Pi 5 PCIe to M.2 NVMe SSD Adapter Board (D) HAT Pi5-2280-2242-2230 BG95-M3-Zero QuecPython EVB development support LTE/EGPRS and GNSS Raspberry Pi spotpear Raspberry Pi 8 inch DSI MIPI LCD TouchScreen Display 8inch 800x1280 For Luckfox Lyra RK3506/ESP32-P4/Luckfox Omni3576 Raspberry Pi Camera 3.5inch RPi LCD (A) Manual Configuration Raspberry Pi SIM7670G LTE-4G-Cat-1/GNSS/USB-HUB Expansion Board SP3232EEN Raspberry Pi 5 Official Original AI Kit Hailo8l 13Tops/26Tops PCIe M.2 HAT+ Board For Pi5
Price：
$4.8/4.99
Model：
VisionFive2-Case
Brand：
Spotpear
SKU：
0808002

VisionFive 2 Development board acrylic case with radiator fan option

TAG： AS7341 Raspber Pi 5 27W Power Raspberry Pi Pico M12 High Resolution Lens 16MP 105 3.56mm Raspberry Pi High Quality HQ Camera M12 UGV Rover PT ROS2 AI 4G 5G OpenCV Robot Car MediaPipe Raspberry Pi4B Pi5 Raspberry Pi Radio Module 2 original wireless module 2.4GHz WiFi4 Bluetooth 5.2 1.28inch Rotary screen ESP32-P4-WIFI6-POE-ETH ESP32-C6 MIPI DSI 10.1 inch Display/CSI Camera/Audio Speaker For AI Deepseek RS232 to RS485 Raspberry Pi 5 RTC charge X1202 Raspberry Pi 5 UPS Raspberry Pi 5 SSD Milk-V Duo IO Board Raspberry Pi 5 PCIe to NVMe IMX477 IR CUT Camera12.3MP Jetson Nano Orin Raspberry Pi Jetson Orin Nano/NX Super Developer IO Base Development Board HDMI Version For Jetson Orin Nano/NX Module Raspberry Pi USB Camera 12MP IMX577 Distortion-Free USB 2.0 For Jeston RDK Luckfox Nova RK3308B OnBoard EMMC-8GB Mic Option WiFi/PoE With Audio and Display Port Raspberry Pi 5 PCIe to M.2 2 inch Capacitive TouchScreen LCD Display ST7789 CST816 Arduino Raspberry Pi ESP32 Pico CST816D
©Copyright 2015 Berlinger Haus | All Rights Reserved
Address：Rm401, building 4, Enlai industrial city, Nankang Road, Danzhutou community, Nanwan street, Longgang District, Shenzhen
Email：tech-support@spotpear.com (Only tech support .Order see 'CONTACT US' at our web )