SKU:

Waveshare 4.2 inch 400x300 E-Ink Display Module, SPI Interface
Waveshare 4.2英寸400x300电子墨水显示模块，SPI接口13353
条码：6922480190948
HSCode：90329000
批量修改原始型号 		采购：Cary  编辑：Shadow  产品经理：Maura

Overview
1. This is an E-Ink display module, 4.2inch, 400x300 resolution, with embedded controller, communicating via SPI interface.
2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.

Features
1. No backlight, keeps displaying last content for a long time even when power down
2. Ultra low power consumption, basically power is only required for refreshing
3. SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.
4. Onboard voltage translator, compatible with 3.3V/5V MCUs
5. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

Specifications
1. Operating voltage: 3.3V~5V
2. Interface: 3-wire SPI, 4-wire SPI
3. Outline dimension: 103.0mm × 78.5mm
4. Display size: 84.8mm × 63.6mm
5. Dot pitch: 0.212 × 0.212
6. Resolution: 400 × 300
7. Display color: black, white
8. Grey level: 2
9. Full refresh time: 4s
10. Refresh power: 26.4mW(typ.)
11. Standby power: <0.017mW
12. Viewing angle: >170 degree
13. Weight: 0.052 kg

Interface
1. SYMBOL: DESCRIPTION
2. VCC: 3.3V~5V
3. GND: Ground
4. DIN: SPI MOSI pin
5. CLK: SPI SCK pin
6. CS: SPI chip selection, low active
7. DC: Data/Command selection (high for data, low for command)
8. RST: External reset, low active
9. BUSY: Busy status output, low active

Package contents
1. 4.2inch e-Paper Module x1
2. PH2.0 20cm 8Pin x1


概观
1. 这是一款电子墨水显示模块，4.2英寸，400x300分辨率，带嵌入式控制器，通过SPI接口进行通信。
2. 由于具有超低功耗，宽视角，清晰的无电显示等优点，是货架标签，工业仪器等应用的理想选择。

特征
1. 没有背光，即使在断电时也能长时间显示最后的内容
2. 超低功耗，基本上只需要刷新功率
3. SPI接口，用于连接Raspberry Pi / Arduino / Nucleo等控制器板。
4. 板载电压转换器，兼容3.3V / 5V MCU
5. 附带开发资源和手册（Raspberry Pi / Arduino / STM32的示例）

产品规格
1. 工作电压：3.3V~5V
2. 接口：3线SPI，4线SPI
3. 外形尺寸：103.0mm×78.5mm
4. 显示屏尺寸：84.8mm×63.6mm
5. 点距：0.212×0.212
6. 分辨率：400×300
7. 显示颜色：黑色，白色
8. 灰度：2
9. 完全刷新时间：4秒
10. 刷新功率：26.4mW（典型值）
11. 待机功率：<0.017mW
12. 视角：> 170°
13. 重量：0.052千克

接口
1. VCC: 3.3V?5V
2. GND: 接地
3. DIN: SPI MOSI引脚
4. CLK: SPI SCK引脚
5. CS: SPI芯片选择，低有效
6. DC: 数据/命令选择（数据为高，命令为低）
7. RST: 外部复位，低电平有效
8. BUSY: 忙状态输出，低电平有效

包装内容
1. 4.2英寸电子纸模块x1
2. PH2.0 20cm 8Pin x1


代码：

Specification:
Package weight
One package Weight 0.07kgs / 0.15lb
One Package Size 15.0cm * 9.0cm * 2.0cm / 5.91inch * 3.54inch * 0.79inch
Qty per Carton 320
Carton Weight 15kgs / 33.07lb
Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch

代码：