One of the most frequent questions we get is about getting a serial LCD to work with an Arduino. This week, we are going to take a look at a typical LCD, the backpack that is added to them to make them serial and then the most common problem…
This week we answer a number of viewer suggestions and questions. How do I make a remote scoreboard? How does 2-way communication work? Using a keypad to enter data? How do I control a sensor remotely? The episode includes a scheme to verify that the data sent was received correctly.
This week we attach a keypad to an Arduino and show you how you can easily accept input. Then we build a combination door lock with that same keypad. For both projects we also use the serial LCD that we learned in Episode 5. Downloads…
This week we are going to show how simple it is use an LCD with an Arduino. We will use the LCD in future episodes to output information from Sensors and for debugging other applications.We will give you a schematic so you can quickly connect an LCD to your Arduino. …