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Connect the I2C Module to the Arduino: SCL of module to A5 of Arduino SDA of module to A4 of Arduino VCC of module to +5V of Arduino GND of module to GND of Arduino Adjust the brightness using the ...
Lcd Qy-1602A Wiring Diagram For Arduino advanced features include fingerprint scanning, smart home integration, automatic software updates, and customizable voice commands, all of which can be ...