This is a very simple project.Only OLED is new in this project OLED is upcoming Technology.That's why I am Sharing this Instructable.
What is an OLED?
OLED (Organic Light Emitting Diodes) is a flat light emitting technology, made by placing a series of organic thin films between two conductors. When electrical current is applied, a bright light is emitted. OLEDs can be used to make displays and lighting. Because OLEDs emit light they do not require a backlight and so are thinner and more efficient than LCD displays(which do require a white backlight).
OLEDs are not just thin and efficient - they can also be made flexible (even rollable) and transparent.
OLED vs LCD OLED displays have the following advantages over LCD displays:
Improved image quality - better contrast, higher brightness, fuller viewing angle, a wider color range and much faster refresh rates.
Lower power consumptionSimpler design that enables ultra-thin, flexible and transparent displays
Better durability - OLEDs are very durable and can operate in a broader temperature range.
Step 1: Components Used
2)HC-SR04 (Distance Sensor)
3)Adafruit 128x64 OLED