I2C 串行接口适配器 它也被称为 I2C 模块。它共有 20 个公插针。16 个引脚面向后侧,4 个引脚面向前侧。用于连接 16x2 LCD 的 16 个引脚,4 个引脚中的 2 个引脚是 SDA 和 SCL。SDA 是串行数据引脚,SCL 是时钟引脚。其余2 个引脚用于电源(Vcc 和接地)。I2C 模块上有一个 POT。我们可以通过旋转这个 ...
but the same code and concepts work for other Arduino development boards also. Firstly,16×2 LCDinterfacing with Arduino will be discussed. After that, we will also provide examples of 16×4 LCD and I2C LCD interfacing with Arduino.
我们可能需要得到匿名登录的uid const app = tcb.init({ env: '替换云开发环境id' })...
With the example code below, you can display the temperature readings on a 16×2 character I2C LCD. Connecting the I2C LCD is very easy as you can see in the wiring diagram below. You can check out my detailed tutorial below for more information.How to control a character I2C LCD with ...
So, at the beginning I tried to find the same LCD pannel that has I2C interface so that I can operate it with much small number of pins. But I couldn't find such a module at the local hardware shop... finally I decided to use the module with 16 pins as it is and I thought I...
จอแสดงผลตัวอักษร VFD 1602 16X2 162 แบบ IIC I2C ของ Surenoo |Ax206 Lcd Driver| การออกแบบและสไตล์:โมดูลแสดงผล VFD 1602 ของ Surenoo ออก...
批发2025夏 LCD1602蓝屏模块16x2字符液晶显示器IIC I2C接口5V适用于arduino招标 采购详情 询价单编号:ZGC5637***273 询价单有效期:至2025***入驻工厂可见 订单备注:***入驻工厂可见 采购清单 展开 型号要求期望价格数量 1001IICI2C 1602液晶屏 蓝屏贴牌暂无价格100 1002IICI2C 1602液晶屏 黄绿屏贴牌暂无价格100...
Keyes IIC接口I2C通信转换扩展板模块适用arduino树莓派micro bit 深圳市科易互动机器人有限公司 10年 月均发货速度: 暂无记录 广东 深圳市宝安区 ¥3.25 成交120PCS IIC/I2C/接口 LCD1602 函数库LCD2004液晶屏转接板适用于ARDUINO 深圳市楚创进出口有限公司 11年 月均发货速度: 暂无记录 广东 深圳市...
0.91寸OLED模块引脚说明 GND 地线 VCC 电源 (因为模块内部自带稳压,所以3.3~5V供电都是ok的) SDA I2C 数据线(接A4) SCL I2C 时钟线(接A5) (可以看到模块后面有一个U2芯片,就是用来稳压的) 项目之九:综合测试,中文显示 Arduino实验开源代码 /*
Set the LCD address to 0 * 27 for a 16 chars and 2 lines display. LiquidCrystal_I2C lcd(0x27, 16, 2); Code: #include <Wire.h>#include <LiquidCrystal_I2C.h>LiquidCrystal_I2C lcd(0x27, 16, 2);int volValue=A0;int readValue;float Value;float Voltage;int LED = 13;void setup(){lcd...