Hello readers, we hope you all are doing great. Welcome to the 1st lecture of Section 4 in the ESP32 Programming Series. In this section, we will interface the ESP32 module with common Embedded modules(i.e. LCD, Keypad, RTC etc.).
In today's tutorial, we will interface ESP32 with a 16x2 LCD and will display data using both Data Mode and I2C Mode. LCD is the most commonly used embedded module in IoT Projects. It is used to display different types of data i.e. sensor readings, warning messages, notifications etc.
Before going forward, let's first have a look at what is LCD and How it work ...
<img src="https://images.theengineeringprojects.com/image/main/2022/03/Common-Mistakes-to-Avoid-When-Investing-in-Technology-for-Your-Venture.jpg" alt="Common Mistakes to Avoid When Investing in Technology for Your Venture" class="alignCenter" width="200" height="300"
srcset="https://images.theengineeringprojects.com/image/300/2022/03/Common-Mistakes-to-Avoid-When-Investing-in-Technology-for-Your-Venture.jpg 300w, https://images.theengineeringprojects.com/image/600/2022/03/Common-Mistakes-to-Avoid-When-Investing-in-Technology-for-Your-Venture.jpg 600w" ...