Join Zahraa Khalil for an in-depth discussion in this video What you should know before watching, part of Learning Arduino: Interfacing with Hardware.
- [Instructor] Before you start this course, you should be a little familiar with how Arduino works, using the digital I/O pins, and the basics commands, like, for example, programming a simple LED output. I'm going to use an Arduino MEGA 2560 board, but you can use any other board that you have. You just need to make sure to select it when programming. If you need to know on how to do so, you can check the troubleshooting video in the Learning Arduino course. You can check out the Learning Arduino course in the library to get you prepared for this course if needed.
I'll cover the wiring needed for this course, but if you'd like a refresher on hardware components throughout this course, I would recommend referring to the Electronics Foundations: Fundamentals. During this course, I'll cover some programming concepts like for loops, if statements, and arrays. I'll go briefly through each one as we do the coding. So, let's get started.
- 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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