Displays, LEDs and lights
Adafruit 1.8" 18-bit Color TFT Shield for Arduino with MicroSD and Joystick
SparkFun 7-Segment Serial Display - Red is a tiny device that is easy to control individually.
Its a mini panel-mountable HDMI monitor with a built-in touchscreen! So small and simple, you can use this display with any computer that has HDMI output, and the shape makes it easy to attach to a case or rail.
Circuit Playground - Developer Edition is a combination of sensors and Led's that helps you with all your projects involving Arduino.
This black fiber optic fabric is a cool and unique way to add some shine to your e-textiles project.
Raspberry Pi touchscreen 7"is handy,user friendly device functioning as a display screen and a tablet for IOT applications.
HDMI Plug Breakout Board is a light weight ,less expensive breakout board.
TFP401 HDMI/DVI Decoder to 40-Pin TTL Breakout - With Touch is a mini version decoder for any kind of video.
NeoPixel Ring - 16 x 5050 RGB LED with Integrated Drivers works best as a wearable with a pack of 16 LED'S in a circular pattern.
Flexible 8x32 NeoPixel RGB LED Matrix is a malleable with 256 inbuilt LED's.