3.2" TFT LCD with Touchscreen Breakout Board [ILI9341] - MicroSD
![3.2" TFT LCD with Touchscreen Breakout Board [ILI9341] - MicroSD - Adafruit - 1743](/_next/image?url=https%3A%2F%2Ftfvg9prl3arlawj9.public.blob.vercel-storage.com%2Fparts%2Fcatalogue-visuals%2Fcodex-apply-lane-recent%2Fcodex-apply-lane-recent-2026-06-02T08-04-24-051Z%2Fadafruit-1743-ili9341-tft-touchscreen-caf24fe039c5-PPm2d6fn8tEAFvZohsFH3hHdpexAIa.png%3Fv%3D0.1.26&w=3840&q=75)
3.2" 240x320 color TFT touchscreen breakout based on the ILI9341 controller, with 4-wire SPI interface, resistive touchscreen, and microSD socket.
3.2" 240x320 color TFT touchscreen breakout based on the ILI9341 controller, with 4-wire SPI interface, resistive touchscreen, and microSD socket.
Display and touch-controller power
Shared SPI data from MCU to display and touch controller
Shared SPI data from touch controller to MCU
Shared SPI clock
ILI9341 display chip select
ILI9341 data/command control
ILI9341 reset control
XPT2046 touch controller chip select
XPT2046 touch interrupt, optional when polling touch state
Backlight control; connect to 3.3V if dimming is not needed
| Pin | Type | Function | Voltage |
|---|---|---|---|
| VCC | Power | Display and touch-controller power | 3.3 |
| GND | Ground | ||
| MOSI | SPI | Shared SPI data from MCU to display and touch controller | |
| MISO | SPI | Shared SPI data from touch controller to MCU | |
| SCK | SPI | Shared SPI clock | |
| TFT_CS | GPIO | ILI9341 display chip select | |
| TFT_DC | GPIO | ILI9341 data/command control | |
| TFT_RST | GPIO | ILI9341 reset control | |
| TOUCH_CS | GPIO | XPT2046 touch controller chip select | |
| TOUCH_IRQ | GPIO | XPT2046 touch interrupt, optional when polling touch state | |
| TFT_BL | GPIO | Backlight control; connect to 3.3V if dimming is not needed |
Display and touch-controller power
Shared SPI data from MCU to display and touch controller
Shared SPI data from touch controller to MCU
Shared SPI clock
ILI9341 display chip select
ILI9341 data/command control
ILI9341 reset control
XPT2046 touch controller chip select
XPT2046 touch interrupt, optional when polling touch state
Backlight control; connect to 3.3V if dimming is not needed
SPI · I2C · 3.3 V · 3.3 – 5 V · Breakout
Adafruit describes product 398 as a 16x2 RGB backlight LCD using digital pins for LCD control and PWM pins for the backlight; the product…
Module pins: VCC, GND, MOSI, MISO, SCK. Schematik maps them to your board in the app.
16×2 and 20×4 character LCDs (parallel, I2C backpack, Qwiic, Grove), SPI TFTs from 0.71 to 3.5 inches, and large DSI and HDMI capacitive-touch panels up to 13.3 inches.
0.71" Round LCD Display Module - 160x160, SPI, 65K Colors visual preview0.71" Round LCD Display Module - 160x160, SPI, 65K Colors
0.71inch Double Eye Round LCD Display Module, 160×160 Resolution, SPI Interface, 65K Colors visual preview0.71inch Double Eye Round LCD Display Module, 160×160 Resolution, SPI Interface, 65K Colors
0.96" IPS LCD Display Module - 160x80, SPI visual preview0.96" IPS LCD Display Module - 160x80, SPI
1.28inch Round Touch LCD Module, 240×240, IPS, SPI/I2C visual preview1.28inch Round Touch LCD Module, 240×240, IPS, SPI/I2C
1.3" SPI Colour Square LCD (240x240) Breakout visual preview1.3" SPI Colour Square LCD (240x240) Breakout
1.3inch LCD Module, 240×240, IPS, SPI visual preview1.3inch LCD Module, 240×240, IPS, SPI
1.44inch LCD HAT for Raspberry Pi, 128×128, SPI visual preview1.44inch LCD HAT for Raspberry Pi, 128×128, SPI
1.54inch LCD Module, 240×240, IPS, 65K RGB, SPI visual preview1.54inch LCD Module, 240×240, IPS, 65K RGB, SPI
1.54inch Touch LCD Module, 240×240, IPS, SPI/I2C visual preview1.54inch Touch LCD Module, 240×240, IPS, SPI/I2C
1.5inch LCD Module, 240×280, IPS, Rounded, SPI visual preview1.5inch LCD Module, 240×280, IPS, Rounded, SPI
1.8" TFT LCD 160x128 RGB visual preview1.8" TFT LCD 160x128 RGB
1.83inch Touch LCD Module, 240×284, IPS, SPI/I2C visual preview1.83inch Touch LCD Module, 240×284, IPS, SPI/I2C
1.02" E-Ink Display Module - 128x80, Black/White, SPI visual previewWaveshare makes up the large majority of parts here and often sells the same panel twice: once as a raw display needing a separate driver board, and once as a module or HAT+ with the SPI controller attached.
Displays · E-paper displays · 101 parts
"Shake" 8x8 LED Matrix visual previewAdafruit HT16K33 backpacks, MAX7219 daisy-chains, NeoPixel and DotStar grids, HUB75 RGB matrix panels, charlieplexed arrays, bare clock displays, and two VFD character modules — almost 90 parts, none wired the same way.
Displays · LED displays · 89 parts
0.49inch OLED Display Module, 64×32, I2C visual previewAbout 30 parts: monochrome I2C modules from 0.49 to 1.3 inches, SPI/I2C grayscale and 65K-color RGB panels up to 1.5 inches, a transparent OLED, and ecosystem-specific units for Raspberry Pi, FireBeetle and M5Stack Grove.
Displays · OLED displays · 30 parts
1.75mm PLA (1kg) - Black visual previewDFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.
Tools & prototyping · 3D printing · 53 parts