I have built a distance sensor with the Arduino board. I am using this from Banggood: IIC/I2C 1602 Yellow-Green Backlight LCD Display Module For Arduino. The specs: Power supply voltage: +5 v Support the I2C I have it all working correctly when I use a USB lead from my computer, and it displays…

LCD doesn't display properly with 5v Power supply

system April 30, 2018, 12:42pm 7

Ok thanks and well explained.

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