• CONNECTING TO sensors & actuators

    some examples to help you get started working with basic sensors & actuators

    1. Working with on-board LED

    Another simpler way is to use the Espert class to call out the in-built blink function, espert.led.on( ) to turn the LED on.

    2. Working with on-board buttons

    3. Working with passive infra-red (PIR) sensor

    4. Working with piezo buzzer

    5. Working with OLED display

    6. Working with DHT22 digital humidity & temperature sensor

    7. Working with servo motor

    8. Working with 1-channel relay

    9. Working with the DS18B20

    10. Working with HC-SR04 ultrasonic sensor