Play with Nodejs

• What is Nodejs？
• Install or update nodejs and npm

• Check the pigpio

• Output
  • 1.1 Displays
    • 1.1.1 Blinking LED
    • 1.1.2 RGB LED
    • 1.1.3 LED Bar Graph
    • 1.1.4 7-segment Display
    • 1.1.5 4-Digit 7-Segment Display
    • 1.1.6 I2C LCD1602
  • 1.2 Sound
    • 1.2.1 Active Buzzer
  • 1.3 Drivers
    • 1.3.1 Motor
    • 1.3.2 Servo
    • 1.3.3 Relay

• Input
  • 2.1 Controllers
    • 2.1.1 Button
    • 2.1.2 Slide Switch
    • 2.1.3 Tilt Switch
    • 2.1.4 Potentionmeter
    • 2.1.5 Keypad
    • 2.1.6 Joystick
  • 2.2 Sensors
    • 2.2.1 Photoresistor
    • 2.2.2 Thermistor
    • 2.2.3 DHT-11
    • 2.2.4 PIR
    • 2.2.5 Ultrasonic Sensor Module
    • 2.2.6 MPU6050 Module