高亮液晶屏
TFT触摸屏
HDMI TFT显示器
工业级TFT屏
OLED屏
条型TFT屏
圆形TFT屏
方形TFT屏
全视角TFT屏
电阻触摸TFT屏
电子墨水屏
树莓派触摸屏
OLED模块
| Product: | 3.2inch SPI Module | Module Structure: | TFT+RTP+SPI PCB |
| Resolution: | 240x320 Dots | Interface: | 4 Wire SPI |
| Touch Screen: | With Resistive Touch Screen | Driver IC: | ILI9341 |
| Outline Dimension: | 55.04x89.3 (mm) | Active Area: | 48.6x64.8 (mm) |
| Pin Number: | 14 Pins | Operating Temp.: | -20℃~70℃ |
| Storage Temp.: | -30℃~80℃ | Working Voltage: | 3.3V / 5V |
| Power Consumption: | ~90mA | Weight: | ~25g |
| Certificate: | ISO9001:2015 / ISO1400:2015 | Compliance: | Rohs & Reach Compliant |
| Highlight: | 3.2-Inch TFT LCD Screen Display Module, ILI9341 Driver LCD Touch Screen, LCD Touch Screen 240x320 Dots | ||
3.2寸SPI串口TFT模组产品介绍
SFTM320XM-7169AT是一款采用4线SPI通信方式的3.2英寸液晶模块，驱动IC为ILI9341，分辨率为240x320，具有触摸功能（可选）。该模块包括LCD显示屏、背光控制电路、触摸屏控制电路。
3.2英寸全彩TFT屏，支持16位RGB 65K色显示，显示色彩丰富
240X320高清分辨率，可选触摸功能
使用SPI串行总线，只需很少的IO即可点亮显示屏
配备SD卡插槽，方便扩展实验
提供丰富的示例程序
军工级工艺标准，长期稳定运行
为底层驱动提供技术支持
特征
| Product: | 3.2inch SPI Module |
| Module Structure: | TFT+RTP+SPI PCB |
| Resolution: | 240x320 Dots |
| Interface: | 4 Wire SPI |
| Touch Screen: | With Resistive Touch Screen |
| Driver IC: | ILI9341 |
| Outline Dimension: | 55.04x89.3 (mm) |
| Active Area: | 48.6x64.8 (mm) |
| Pin Number: | 14 Pins |
| Operating Temp.: | -20℃~70℃ |
| Storage Temp.: | -30℃~80℃ |
| Working Voltage: | 3.3V / 5V |
| Power Consumption: | ~90mA |
| Weight: | ~25g |
硬件配置
该液晶模块的硬件电路主要由三部分组成：液晶显示控制电路、触摸屏控制电路、背光控制电路。
1、LCD显示控制电路用于控制LCD的引脚，包括控制引脚和数据传输引脚。
2、触摸屏控制电路可控制触摸屏的触摸响应和触摸坐标读取（触摸屏可选）。
3、背光控制电路用于控制背光亮度和调光。当然，如果不需要背光控制，则可以省略该电路，将背光控制引脚直接连接到3.3V电源即可。
3.2寸SPI串行接口TFT模块产品图
引脚定义
| No | Pin | Description |
| 1 | VCC | LCD Power supply positive (3.3V~5V) |
| 2 | GND | LCD Ground |
| 3 | CS | LCD Chip Select |
| 4 | RESET | LCD RESET |
| 5 | DC/RS | LCD Register/Data Selection Signal |
| 6 | SDI(MOSI) | LCD SPI Bus write data signal |
| 7 | SCK | LCD SPI Bus clock signal |
| 8 | LED | Backlight control signal (high-level illumination, if no control is required, please connect to 3.3V) |
| 9 | SDO(MISO) | LCD SPI bus read data signal (if not needed, it can be disconnected) |
| The following are touch screen pins. If they do not have touch or do not require touch function, they can be disconnected | ||
| 10 | T_CLK | Touch screen SPI bus clock signal |
| 11 | T_CS | Touch screen chip selection signal |
| 12 | T_DIN | Touch screen SPI bus input signal |
| 13 | T_DO | Touch screen SPI bus output signal |
| 14 | T_IRQ | Touch screen touch interrupt signal |
3.2英寸SPI串行接口TFT模块产品图片
工厂设施和认证
手机/微信：135 0298 3321 柯先生
手机/微信：138 2960 7086 郑小姐
手机/微信：136 8686 7235 陈小姐
地址： 深圳市宝安区洲石路阳光工业区D栋
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135 0298 3321
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