Becky Stern shows you how to use digital and analog inputs when building Arduino circuits, including controlling LEDs using pushbuttons and potentiometers.

To save the digital I/O pins, the keypad interface uses only one ADC channel (A0) for reading the key values through a 5-stage resistive-voltage divider. (real view of the lcd keypad shield) Now it is ...

Caption Dual USB inputs and 12-bit analog I/Os. The Due is also the first Arduino to feature a built-in digital-to-analog converter — two, in fact.

Little Bird Electronics posted an article about using an analog voltage reference with Arduino. This is a tool available when using an analog-to-digital converter. By setting up either an internal … ...

Course objectives In this hands-on course, you will learn how to design, build and use electronic systems that combine both analog and digital function. You will learn how to use sensors to capture ...

2-Axis analog Joystick The connection of Arduino controller to joystick sensors and button is very simple as shown in the layout diagram. As stated, The joystick can be moved in two dimensions ...