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OLED Display
An OLED display (Organic Light Emitting Diodes) is a type of displays that uses Organic molecules to emit light. It uses the i2c communication, which is driven by the SSD1306 IC. It was developed by Kodak in 1987.
Figure 1: OLED Display
Schematic
Figure 2 shows the schematic of the OLED Display along with the DHT 11 sensor. Since the display uses i2c communication, the Serial Clock and the Serial data pins on the display is connected to the i2c pins on the Arduino Nano.
Figure 2: Schematic
How The Code Works
Figure 3 shows how the Display is behaving in person along with the Arduino.
Figure 3: How the code is behaving
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