Interfacing HY28A LCD Module with ILI9320 Controller and XPT2046 Resistive Touch Panel to PIC Microcontroller

Minh Danh Nguyen (ToughDev)

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7 May 2023CPOL5 min read

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This is a cheap 320×240 2.8″ TFT LCD module that uses the ILI9320 controller for the display and the XPT2046.

Exploration and adaptation of a discontinued 320×240 2.8″ TFT LCD module utilizing the ILI9320 and XPT2046 controllers, detailing physical connections, interfacing strategies, calibration procedures for the resistive touch panel, and software development for smooth operation, despite limitations in hardware compatibility and clock speeds.

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Minh Danh Nguyen (ToughDev)

Technical Writer

Singapore

Since 2008, ToughDev has been publishing technical sharing articles on a wide range of topics from software development to electronics design. Our interests include, but are not limited to, Android/iOS programming, VoIP products, embedded design using Arduino/PIC microcontrollers, reverse-engineering, retro-computing, and many others. We also perform product reviews, both on new and vintage products, and share our findings with the community. In addition, our team also develops customized software/hardware solutions highly adapted to suit your needs. Contact us for more information.

Interfacing HY28A LCD Module with ILI9320 Controller and XPT2046 Resistive Touch Panel to PIC Microcontroller

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