[Andy Brown] wrote in to show off the TFT LCD adapter he’s been working on for connecting inexpensive displays to an Arduino Mega. These TFT LCD screens can be picked up on eBay for a few ...

This shield consists of three logical parts: - 1602LCD with HD4780 Dot Matrix Liquid Crystal Display Controller/Driver. - 6 button keypad. - Analog pins, 5V and GND pass through. Additional ...

Connect the buzzer and LEDs to the specified digital pins on the Arduino. Code: Upload the provided Arduino code to your Arduino Mega 2560 using the Arduino IDE or PlatformIO. Testing: Place the ...