This 4-digit 7-segment shield has 5 buttons that can be used as menu selection buttons or control buttons, using I2C to conduct the digital call.

LCD Gráfico 128x64 STN LED Backlight

Digital Voltmeter 12Vdc LED Panel with Capacity, from ProK.

This LED Matrix 24 × 8 display is specially designed for the FireBeetle series. It supports low power mode and scroll display. With HT1632C high-performance LED driver chip , each led has an independent register, which facilitates separate driving. Integrates a 256KHz RC clock, only 5uA in low power mode, supports 16-scale PWM brightness adjustment. This product also works with another Arduino microcontroller like Arduino UNO (same as DFRduino UNO).

With this RGB LED Array Display you can use your creativity to create different applications such as games, visual effects, etc.

SparkFun RGB and Gesture Sensor - APDS-9960

LED Charlieplexed Matrix - 9x16 LEDs - Vermelho

The serial enabled LCD allows you to control a parallel based LCD over a single-wire serial interface. Included in this product is a white on black 16x2 LCD connected to a serial backpack.

Adafruit Small 1.2 8x8 LED Matrix w/I2C Backpack - Yellow-Green

Basic LCD 16x2 red letters and black background 3.3V