Arduino UNO R4 Tutorial

Example usage of Arduino UNO R4

Arduino UNO R4 Example

• Digital Pin
  • LED
  • Metrix LED
  • Button
• PWM
  • Buzzer
• Analog Pin
  • LDR
  • Potentiometer
• Sensor/Module
  • DHT11/DHT22
  • IR Sensor
  • NeoPixel
  • Servo Motor
  • HCSR-04 Ultrasonic Sensor
  • I2C LCD Display
  • SSD1306 I2C OLED Display
  • Soil Sensor
  • Relay Module
  • LDR Module
• Real Time Clock
  • RTC
  • NTP
• WiFi
  • Network
  • Socket
  • MQTT
• BLE

Arduino Cloud IoT Example

• Control LED with Arduino Cloud
• Sensor Monitor with Arduino Cloud

Useful Link

https://docs.arduino.cc/hardware/uno-r4-wifi/
https://docs.arduino.cc/tutorials/uno-r4-wifi/cheat-sheet/
https://docs.arduino.cc/tutorials/uno-r4-wifi/led-matrix/