Arduino UNO 3.5 inch TFT Touch Screen LCD Module | 320x480 Display
3.5 inch TFT Touch Screen LCD Module for Arduino UNO, 320x480 SPI Display
This 3.5 inch TFT touch screen LCD module adds a vibrant 320x480 pixel graphical display to your Arduino UNO projects. The resistive touch overlay allows intuitive user input, making it ideal for interactive applications. With standard SPI communication, it integrates easily into existing setups.
Key Specifications
| Specification | Value |
|---|---|
| Display Size | 3.5 inch diagonal |
| Resolution | 320 x 480 pixels |
| Driver IC | ILI9486 (or compatible) |
| Touch Type | Resistive |
| Interface | SPI (4-wire) |
| Operating Voltage | 3.3V (5V tolerant on selected pins) |
What You Can Build With This
- Retro gaming handheld with visual menus
- Weather station showing real-time graphs
- Home automation control panel with touch buttons
- Portable data logger with live sensor readouts
Compatibility
Works directly with Arduino UNO and Mega boards. The SPI interface uses standard digital pins, and libraries like TFT_eSPI or UTFT provide full support. For best performance, a 3.3V regulator may be needed for logic if using 5V boards, though many modules include level shifting.
Wiring Notes
Connect SCK to pin 13, SDA to pin 11, DC to pin 9, CS to pin 10, and RST to pin 8. The touch controller typically uses additional pins for X+, X-, Y+, Y-. Ensure a stable 3.3V supply to avoid flickering.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino Mega?
Yes, it works with Arduino Mega using the same SPI pins (51, 52, 53) and custom CS/DC pins. Slight wiring adjustments are needed for the touch interface.
Does it include a stylus or touch pen?
A stylus is usually included with the module, but resistive touch also works with a fingernail or any blunt object.
Can I use this with a Raspberry Pi?
While possible via SPI, this module is optimized for Arduino. For Raspberry Pi, a dedicated Pi TFT with HDMI or DPI interface is recommended for smoother performance.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items