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(Solved): Answer the table The buttons on the LCD Keypad shield are configured in a Resistor Ladder network. T ...
Answer the table
The buttons on the LCD Keypad shield are configured in a Resistor Ladder network. The Up, Down, Left, Right and Select buttons on the LCD Keypad Shield are connected to the analog input pin (ADO) on the Arduino board. Each button press provides a different voltage. Therefore, each button press will have a fixed ADC value ranging between 0 to 1023 . Fill out the table below. given VDD =5V