Product description: 3.2'' LCD resistive touch display 320 x 240 px - 262 K - Waveshare 16498
Multi-color, graphicTFT LCD display from Waveshare , with a diagonal of 3.2 " and a resolution of 320 x 240 px . The screen has a resistive touch panel with the XPT2046 and ILI9341 driver. It presents images in up to 262,000 colors , which gives amazing visual effects and shows even the smallest details of the displayed content. The module uses a 16-bit parallel or SPI interface to communicate with the controller module a. The display is compatible with STM32 boards and other MCU modules with IO voltage from 2.2 V to 3.6 V.
LCD resistive touch display 3.2'' 320 x 240 px - 262 K - Waveshare 16498.
STM32 and MCU compatible product with IO voltage from 2.2 V to 3.6 V
The manufacturer provides a product wiki page that contains a user guide and development resources for the STM32.
The pins of the board are described, which eliminates possible errors when connecting.
Screen pinout description
The display has leads placed on both sides of the board - there are female pins on one side and male pins on the other. The user can choose which version of the pins he will use when connecting.
- 5V - 5V power pin (when powered from a 5V power supply - pin 1 and pin 2 as power input, pin 33 and pin 34 provide 3.3V output).
- GND - system ground
- D0-D15 - data pins
- CS - Chip Select (activated low)
- RS - instruction/data selection (RS=1 data register, RS=0 instruction register)
- WR - writing function (WR=0, RD=1)
- RD - reading function (WR=1, RD=0)
- RESET - reset pin (activated low)
- NC - not connect
- BLVCC - VCC backlight (3.3, V / 5 V)
- BLGND - GND mass highlight
- BLCNT - backlight brightness adjustment via PWM
- TP_IRQ - touchpad interrupt (low level while touchpad detects pressing)
- TP_CS - selection of the touch panel layout (activated by low state)
- TP_SCK - SPI bus clock pin (connects to SPI SCK)
- TP_SI - data input (connects to SPI MOSI)
- TP_SO - data output (connects to SPI MISO)
- 3.3V - 3.3V power pin (when powered from 3.3V power supply - pin 33 and pin 34 as power input, pin 1 and pin 2 keep NC)
- GND - system ground
Waveshare LCD display specification
- Supply voltage: 3.3V
- Communication interface: 16-bit parallel or SPI interface
- Display type: TFT
- LCD driver chip: ILI9341
- Touch driver chip: XPT2046
- Screen resolution: 320 (H) x 240 (V) px
- Diagonal: 3.2''
- Number of colors: 262K
- Programmable backlight: yes
- Display size: 48.6 x 64.8mm
- Pixel pitch: 0.198(H) x 0.198(V)mm
- Module dimensions: 94.97 by 62.24 mm
Kit Contents
- LCD resistive touch display 3.2'' 320 x 240 px - 262 K - Waveshare 16498 - 1 piece
Components included in the set.
