No products in the cart.
Assistenza
+39-06-45425958
Spedizione gratis
per ordini oltre €150
2.2inch 320x240 Touch LCD (A)
Write your review
17,07 €
Tasse incluse
2.2inch 320x240 Touch LCD (A)
Key Parameters
| LCD Controller | BD663474 (supports SPI) |
|---|---|
| Touch Screen Controller | XPT2046 |
| LCD Type | TFT |
| LCD Interface | SPI serial |
| Touch Screen Interface | SPI |
| Backlight | LED |
| Colors | 262,144 |
| Resolution | 320*240 DOTS |
Photos
Interface
| PIN NO. | SYMBOL | DESCRIPTION | FUNCTION |
|---|---|---|---|
| 1 | GND | Ground | Ground |
| 2 | |||
| 3 | 3.3V | 3.3V power supply | Connects to 3.3V |
| 4 | |||
| 5 | PWM | Backlight brightness adjustment | Control the backlight brightness via PWM |
| 6 | |||
| 8 | NC | NC | NC |
| 10 | NC | ||
| 12 | NC | ||
| 14 | NC | ||
| 16 | NC | ||
| 18 | NC | ||
| 20 | NC | ||
| 22 | NC | ||
| 24 | NC | ||
| 26 | NC | ||
| 28 | NC | ||
| 30 | NC | ||
| 7 | NC | ||
| 9 | NC | ||
| 11 | NC | ||
| 13 | NC | ||
| 15 | NC | ||
| 17 | NC | ||
| 19 | T_IRQ | Touch screen interrupt | Low level while the touch screen detects pressing |
| 21 | T_BUSY | Touch screen chip busy | |
| 23 | T_CS | Touch screen chip select | Low active |
| 25 | T_DCLK | Touch screen SPI clock | Connects to SPI SCK |
| 27 | T_DIN | Touch screen data input | Connects to SPI MOSI |
| 29 | T_DOUT | Touch screen data output | Connects to SPI MISO |
| 31 | RESET | Reset the controller chip | Low active |
| 32 | |||
| 33 | MISO | Screen SPI data input (in Serial Mode) | Connects to SPI MOSI |
| 35 | SCK | Screen SPI clock (in Serial Mode) | Connects to SPI SCK |
| 34 | NC | NC | NC |
| 36 | NC | NC | NC |
| 37 | CS | LCD chip select (in Serial Mode) | Low active |
| 38 | |||
| 39 | RS | Instruction/Data register selection | RS = 1 : Data Register RS = 0 : Instruction Register |
| 40 |
Downloads
Development resources:schematic, code, datasheets, etc.
Wiki: www.waveshare.com/wiki/2.2inch_320x240_Touch_LCD_(A)
External Dimension
VM-4467
1 Articolo
2.2inch 320x240 Touch LCD (A)