首页 产品介绍 OLED显示屏 图形 OLED 显示屏 WEO012864AL

128x64 绘图型 2.42寸 COG OLED模块

型号 WEO012864AL

►类型:图形OLED
►结构:COG
►尺寸:2.42寸
►128 x 64 点阵
►IC:SH1106
►3V电源电压
►1/64 duty
►接口:I2C,SPI,6800,8080
►发光颜色: 白色 / 黄色

产品叙述

WEO012864AL 是一款2.42寸COG结构图型OLED显示屏,分辨率为128x64像素。此COG模块内置SH1106 IC;可透过I2C、4线SPI串行接口或6800、8080并行接口进行通信,其10,000:1的高对比度度使显示影像更加清晰。模块逻辑电源电压为1.65V~3.3V(典型值为3V),显示电源电压为6.4V~13.5V(典型值为13V),驱动方式为1/64 duty。 WEO012864AL系列有PCB板、ZIF FPC、Hotbar FPC版本可选。

COG OLED显示屏模块因为非常的薄,重量轻巧且低耗电流,所以非常适合手持式产品、量测仪器、智能电表、穿戴式产品、物联网设备等应用。此模块工作温度为-40℃至+ 80℃,储存温度为-40℃至+85℃。

规格图

128x64 Graphic 2.42-inch COG OLED Display Module - WEO012864AL

Data source ref:WEO012864ALWPP3N00000

产品规格

Pin功能定义

No. 符号 功能说明
1 ESD_GND ESD Ground pin
2 VSS Ground.
3-10 NC No connection
11 VDD1 Power supply input
12 IM1 These are the MPU interface mode select pads.
  8080 I2C 6800 4-wire SPI
IM1 1 1 0 0
IM2 1 0 1 0
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD1
13 IM2
14 NC No connection
15 /CS This pad is the chip select input. When /CS= “L”, then the chip select becomes active, and data/command I/O is enabled.
16 /RES This is a reset signal input pad. When /RES is set to “L”, the settings are initialized. The reset operation is performed by the /RES signal level.
17 A0 This is the Data/Command control pad that determines whether the data bits are data or a command.
A0 = “H”: the inputs at D0 to D7 are treated as display data.
A0 = “L”: the inputs at D0 to D7 are transferred to the command registers.
In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver.
18 /WR
(R/W)
This is a MPU interface input pad.
When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU/WR signal. The signals on the data bus are latched at the rising edge of the /WR signal.
When connected to a 6800 Series MPU: This is the read/write control signal input terminal.
When R/W= “H”: Read.
When R/W= “L”: Write.
19 E/RD This is a MPU interface input pad.
When connected to an 8080 series MPU, it is active LOW. This pad is connected to the /RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”.
When connected to a 6800 series MPU, this is active HIGH. This is used as an enable clock input of the 6800 series MPU.
When /RD = “H”: Enable.
When /RD = “L”: Disable.
20~27 D0~D7 This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.
When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance.
When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance.
28 IREF This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA.
29 VCOMH This is a pad for the voltage output high level for common signals.
A capacitor should be connected between this pad and VSS.
30 VPP OLED panel power supply. Generated by internal charge pump.
Connect to capacitor. It could be supplied externally.
31 ESD_GND ESD Ground pin

规格说明

项目 规格说明 单位
点阵(分辨率) 128 x 64
模块尺寸 60.5 × 37.0 × 2.01 mm
有效区域 55.01 × 27.49 mm
像素大小 0.40 × 0.40 mm
像素间距 0.43 × 0.43 mm
显示模式 Passive Matrix 被动矩阵
显示颜色 单色
驱动方式 1/64 Duty
IC CH1116
接口 I2C,4線SPI,8-bits 6800,8080
尺寸 2.42 寸

最大绝对额定值

参数 符号 最小值 最大值 单位
逻辑电源电压 VDD1 -0.3 3.6 V
显示电源电压 VPP -0.3 14.5 V
工作温度 TOP -40 +80 °C
储存温度 TSTG -40 +85 °C

电气特性

项目 符号 条件 最小值 典型值 最大值 单位
逻辑电源电压 VDD1 1.65 3.0 3.3 V
显示电源电压 VPP 6.4 13.0 13.5 V
输入高准位 VIH 0.8×VDD1 VDD1 V
输入低准位 VIL VSS 0.2×VDD1 V
输出高准位 VOH 0.8×VDD1 VDD1 V
书出低准位 VOL VSS 0.2×VDD1 V
Display 50% Pixel on IPP VPP =13V 22 33 mA

Search keyword: 128x64 oled, oled 128x64, 2.42 oled, 2.42" oled, 2.42 inch oled, oled 2.42, oled 2.42", 2.42寸oled, oled 2.42寸

go top
close

我们重视您的隐私

通过点击「允许所有 Cookie」,代表您同意在您的设备上存储 Cookie 以增强网站浏览体验、分析网站使用情况并协助我们的营销和网站效能优化工作。您可以在我们的隐私权政策中找到有关于此的更多信息。

我们重视您的隐私

Winstar 及部分第三方在 www.winstar.com.tw 上使用 cookies。关于 cookie 的种类、用途及相关第三方的详细信息,请参见下文及我们的《Cookie 政策》。请点击“允许全部”来同意我们使用 cookies,以确保您在我们网站上获得最佳体验。您也可以设置您的偏好或拒绝 cookies(必要的 cookies 除外)。

管理同意声明

永久启用
必要的 Cookie

这些 Cookie 是必不可少的,以便让您在浏览网站并使用其功能上有更好地体验,例如设置您的隐私偏好、登录或填写窗体。

分析 Cookie

这些也被称为「统计cookie」,用于收集您使用网站的信息,例如您访问了哪些页面以及点击了哪些连结。查看详细信息