From the course: Learning Arduino: Interfacing with Hardware

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Combine them all: LCD + keypad + LED

Combine them all: LCD + keypad + LED - Arduino Tutorial

From the course: Learning Arduino: Interfacing with Hardware

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Combine them all: LCD + keypad + LED

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- [Instructor] All right, so we've went through the three components, so now we are going to include the seven-segment LED with the LCD and the keypad. So, we are going to keep the same wiring for the seven-segment LED, the same wiring for the LCD, and the same wiring for the keypad. The only difference, however, is that so the shift clock, which is in pin eleven, the shift register, is going to be connected in pin nine in the Arduino board over here. And it was previously connected to pin eleven, but I used pin eleven to connect it to the LCD. So, if you are going to use two bread boards, exactly what I'm doing, so you need to keep the connection between the two bread boards, so the positive to the positive, and then key brand common. So now, the last piece is connecting the five volt here and then ground to ground. All right, so now we have the three components together connected to the Arduino board. All…

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