Components Introduction

Below is the introduction to each component, which contains the operating principle of the component and the corresponding projects.

• Arduino Uno R4 WiFi
• Breadboard
• Jumper Wires
• Resistor
• LED
• RGB LED
• Transistor
• Buzzer
• Button
• Potentiometer
• Photoresistor
• Thermistor
• Tilt Switch
• Audio Module and Speaker
• 2 Channel Relay Module
• Joystick Module
• PIR Motion Sensor Module
• DHT11 Module
• 0.96 inch OLED Display Module