Description
Add some jazz & pizazz to your project with a color touchscreen LCD. This TFT display is big (3.5″ diagonal), bright (6 white-LED backlight), and colorful! It features a 480×320 pixel resolution with individual RGB pixel control, offering much higher resolution than a black and white 128×64 display, and double that of our 2.8″ TFT.
This display includes a resistive touchscreen already attached, allowing detection of finger presses anywhere on the screen.
The built-in controller has RAM buffering, minimizing the workload on your microcontroller. It supports both 8-bit and SPI modes: 8-bit mode requires 12 digital lines, while SPI mode requires only 5 pins but operates slower. Additionally, 4 pins are needed for the touchscreen (2 digital, 2 analog). You can also use a resistive touchscreen controller (not included) for I2C or SPI communication.
We provide a detailed tutorial with wiring diagrams, test code, and example projects. There are also open source libraries for both 8-bit and SPI interfaces, as well as a touchscreen library to detect x, y, and pressure (z) with example code.
Note: Arduino and breadboard are not included. This product includes the TFT display and header only.
- 3.5″ diagonal LCD TFT display
- 320×480 resolution, 18-bit (262,000) color capable (code uses 16-bit for speed)
- 8-bit digital interface plus control lines or SPI mode support
- 5V compatible for use with 3.3V or 5V logic
- Onboard 3.3V @ 150mA LDO regulator
- 6 white LED backlight with DC/DC constant-current boost; PWM dimming supported
- 1×20 headers for easy breadboarding
- 4-wire resistive touchscreen
- PCB may be blue or black
- Screen size: 56mm x 85mm x 4mm
- PCB size: 56mm x 97mm x 2mm
- Weight: 52g
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