
Connect three LEDs to an Arduino with 120 ohm resistors, attach anodes to pins 5, 6, and 9, and cathodes to ground; program as outputs and cycle each LED.
Connect a capacitive touch sensor to an Arduino, wire an lcd with a 220 ohm resistor, and program the sketch to light the lcd when touched.
install and set up the Arduino IDE on Windows, connect the Uno, select the serial port, compile the blink sketch, and upload to see pin 13 blink.
Connect a joystick to the Arduino (analog input 0) and a servo to pin 3. Map readings 0-1023 to 0-180 degrees and update with a 50 ms delay.
Connect a touch sensor to the Arduino and drive an LCD to light when touched, using a simple sketch with digital read and write.
Intro to Arduino Interfacing is an introductory course for beginners wishing to learn Arduino interfacing. You will learn about the Arduino development board, how to download the Arduino IDE, and how to interface different sensors with it. All in all, you will be wiring and programming nine sensors. All the code that controls these sensors and actuators are available for download.