Download Podcast at: iTunes - https://podcasts.apple.com/us/podcast/eli-the-computer-guy/id1526481218 Podbean - https://etcg.podbean.com Spotify - https://open.spotify.com/show/00FRz8g7OkNZdR4WJpTZwr ... https://www.youtube.com/watch?v=3ohdRyEho08

Eli the Computer Guy: https://www.EliTheComputerGuy.com https://www.youtube.com/watch?v=Lo1inZHFfEc

Download Podcast at: iTunes - https://podcasts.apple.com/us/podcast/eli-the-computer-guy/id1526481218 Podbean - https://etcg.podbean.com Spotify - https://open.spotify.com/show/00FRz8g7OkNZdR4WJpTZwr ... https://www.youtube.com/watch?v=zHylWflpEw0

Find code and diagrams at: https://www.elithecomputerguy.com/2019/07/i2c-20-x-4-lcd-display-on-arduino/ I2C Control Boards allow you to connect an LCD Display to your Arduino using only 4 wires. Note: I2C is an Addressable Communication Protocol. 0x27 should be the default address of the display. If this does not work you will have to find the address by running a sketch designed to find I2C address on an Arduino: https://playground.arduino.cc/Main/I2cScanner/ Links: New Liquid Crystal Library – https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home Liquid Crystal I2C Library – https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c ... https://www.youtube.com/watch?v=nHioZBHHlac