How To Connect An I2C LCD Module To Arduino Mega - Example DHT11 Temperature and Humidity Sensor

See this example of how to connect an I2C LCD display module to Arduino Mega. We use a DHT11 temperature and humidity sensor display as part of the example. You can set up your LCD display with just a few wires when using i2c communication. You can find an i2c scanner library within Arduino IDE or you can find helpful code at the Arduino website to determine your device address. This is a fun Arduino project for beginners - don't miss it! enjoy ~ 🔒Stay safe online with NordVPN 👉 Get it here: https://go.nordvpn.net/aff_c?offer_id=15&aff_id=123676&url_id=902 (affiliate link) NordVPN helps protect your data, lets you stream securely from anywhere, and blocks ads & trackers with Threat Protection Pro™. It’s fast, easy, and works on all your devices. 🛡️ I may earn a small commission if you use this link (at no extra cost to you) — thank you for supporting the channel! 🔔🔔 SUBSCRIBE 🔔🔔 don't forget to subscribe and click the bell! https://www.youtube.com/channel/UCt4bQMxOytascRdZmRao0wg?sub_confirmation=1 Facebook: https://www.facebook.com/BMonster-Laboratory-101410418059806/ see our Facebook page for source code - search Facebook #ArduinoI2Cexample Twitter: https://twitter.com/b_monsterlab check out our Arduino play list! https://www.youtube.com/playlist?list=PLcO7FXCqKbe4umnPh31rrKc3D0F01g3cD ++ here is our original DHT11 sensor video - https://youtu.be/PxQruKtumvg ++ check out our Arduino playlists - https://www.youtube.com/playlist?list=PLcO7FXCqKbe4umnPh31rrKc3D0F01g3cD Chapters: 0:00 intro 0:10 why use i2c interface? 0:32 this is the 20x4 i2c LCD display 1:31 how to change i2c address 2:50 get i2c address scanner from Arduino playground 4:28 download i2c address scanner library in Arduino IDE 5:29 item list for this project 6:48 wiring diagram 7:03 upload your code in Arduino IDE type ASIN into Amazon.com search to find items used in this video 20x4 i2c LCD display - ASIN:B01GPUMP9C DHT11 sensor - ASIN:B07WT2HJ4F Elegoo Mega Arduino board - ASIN:B01H4ZLZLQ 120pcs Assorted jumper wires - ASIN:B07GD2BWPY ELEGOO 3pcs Breadboard - ASIN:B01EV6LJ7G