Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Two 10k pull up resistor s are at the SDA ... LCD screen. When I first trying the new library, the example given only can display date and time and it does not mention about how to display the day of ...

Seven-segment displays and monochrome LCDs are fine ... wrote up a tutorial demonstrating the use of a TFT LCD panel with an Arduino. The specific panel he chose was a 4D Systems 1.44” TFT ...

A set of two OLED displays with a 1.3” screen size. Very small but should be good for some Arduino projects ... a matrix of organic LEDs that light up when they emit energy. Old LCD (Liquid Crystal ...