Control a 16x2 Character LCD with only 4 wires. See document section for arduino library & code.

PINOUT: GND, VCC, SDA & SCL

Question & Answer

Total 2 questions

Q: I have purchased an i2c lcd 16x2 My order number was :148800 But i am facing an issue. Though its a 16x2 lcd but, In my display i am only seeing the upper 8 digit part. The lower 8 digit part is not showing. What to do? Is it a defect item? Please let me know. Questioned by AbiMahmood2, 17-Mar-2018

Problem Solved Answered by AbiMahmood2, 19-Mar-2018 02:52 AM

Q: Can this run on 3.3V Questioned by [email protected], 01-Oct-2021

SCL এবং SDA পিন দুইটিতে I2C Data, 3.3V ব্যবহার করা যেতে পারে। তবে Power Pin, VCC তে 5V ব্যবহার করতে হবে। Answered by FAHIM_REAZA, 03-Oct-2021 07:08 AM

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