This document is a datasheet of YAOYU TECHNOLOGY YM240T-014AT-240320U4P37, which is a 2.4inch QGVA TFT-LCD (Thin Film Transistor Liquid Crystal Display) module with 4-parallel-White LED backlight.
This manual describes the YaoYu YM240T-014AT-240320U4P37 2.4" TFT‑LCD module, including its features, block diagram, dimensions, interface pin assignments, and electrical and electro‑optical characteristics. It also outlines quality guarantee criteria and inspection methods.
Additional sections cover safe handling, storage recommendations, and precautions to avoid damage from mechanical shock, static electricity, and improper cleaning. The document is intended for engineers and technicians integrating the LCD module into equipment.
| LCD Type | 2.4" QGVA TFT‑LCD |
|---|---|
| Viewing Direction | 12:00 O’ clock |
| Backlight Type | 4‑parallel White LED |
| Module Size (with TP) | 42.72 × 60.26 × 3.8 mm |
| Touch Panel Viewing Area | 38.72 × 54.36 mm |
| Touch Panel Active Area | 37.72 × 53.36 mm |
| LCD Active Area | 36.72 × 48.96 mm |
| Resolution | 240 × 320 RGB |
| Dot Size | 0.153 × 0.153 mm |
| Storage Temperature | -30 ~ 80 °C |
| Driver IC | ILI9325 |
| Interface Mode | 8080 System 8/16‑bit |
| Backlight Input Voltage | 3.0 V (min) – 3.4 V (max) |
| Backlight Current | 18 mA per chip |
| Brightness | 3200 cd/m² |
The module measures 42.72 × 60.26 × 3.8 mm (with touch panel).
The backlight operates at 3.0 V (min) to 3.4 V (max) with a typical current of 18 mA per chip.
CS is the chip‑select (active low), RS selects data or command, WR is the write pin, RD is the read pin, and /RESET resets the module.