A Guide to Arduino & the I2C Protocol (Two Wire) | Arduino Documentation
Amazon.com: SparkFun Qwiic Shield Compatible with Arduino Nano-connect the I2C bus (GND, 3.3V, SDA and SCL) to four Qwiic connectors (two horizontally and two vertically mounted)-daisy chaining-Soldering Required : Electronics
How to Connect a Serial LCD With an Arduino Nano : 3 Steps - Instructables