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On the back there is a PCB with two IDC connectors (one input
Comes with necessary contrast potentiometer
up to 3 backlight pins AND 5 keypad pins using only the two I2C pins on the Arduino
For a smaller display
but the new address only applies until the sensor is reset or powered off
High Brightness Orange Electroluminescent (EL) Wire - 2.5 meters ring On the back there isEL Wire, also known as Electroluminescent wire is a stiff wire core coated with phosphor and then covered with a protective PVC sheath. When an AC signal is applied to it, it glows an aqua (blue green) color. You can make it look different colors by changing the coating, for example this is a vivid orange. It looks a little like thin neon. Very bendable, it keeps its shape and you can curl it around your finger. Its an easy way to add some glow to a
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