Join Zahraa Khalil for an in-depth discussion in this video Wire up the signals for VCC and GND, part of Learning Arduino: Interfacing with Hardware.
- [Instructor] Alright, so let's continue wiring…by taking care of the pins that are connected…to either VCC or ground within the shift register.…Okay, so we connect pin number 16…to the five volt within our adrenal board.…Always check the data sheet to check the voltage limitation.…This shift register accept two volt…and a maximum of six volt.…So I'm going to connect all the voltage…supplied to this rail over here in the breadboard.…And I will connect that later to the adrenal.…
So we're doing the VCC.…And then I'll take that and add it to…the five volt within our adrenal.…Now, the second step is connecting ground,…which is pin 8, to the ground of the adrenal board.…Okay, so I'm going to do the same thing,…I'll try to connect the ground…to this side of the breadboard.…
And to connect the two sides of the breadboard,…I'm going to connect the ground to ground…and then VCC to VCC if we need to use it later.…Okay, so the last step is connecting the ground here…to the ground of the adrenal board.…Okay, so let's continue wiring.…
- Interfacing with an LCD screen
- Wiring and coding the LCD interface
- Displaying random numbers on the LCD
- Interfacing with a seven-segment LED component
- Cycling through LEDs
- Using a shift register to interface with a seven-segment LED
- Interfacing with a keypad
- Combining the LCD, keypad, and LED
Skill Level Intermediate
The devices used38s
1. Interface with an LCD
2. Interface with a 7-Segment LED Directly
3. Interface with a 7-Segment LED Using a Shift Register
4. Interface with a Keypad
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