Arduino UNO R4 - Getting Started
LED
BUTTON
ROTARY ENCODER
PIEZO BUZZER
LIGHT SENSOR
ULTRASONIC SENSOR
MOTION SENSOR
RELAY
SOIL MOISTURE SENSOR
DISPLAY
7-SEGMENT DISPLAY
KEYPAD
TEMPERATURE SENSOR
TOUCH SENSOR
RFID/NFC
REAL-TIME CLOCK
WATER/LIQUID
SOUND SENSOR
FORCE SENSOR
FLAME SENSOR
ENVIRONMENT
OBSTACLE AVOIDANCE SENSOR
SD CARD
SERIAL COMMUNICATION
ETHERNET
WEB SERVER
ARDUINO UNO R4 - IOT