https://github.com/qinxin0720/lcd1602

raspberry-pi lcd1602 golang interface
https://github.com/qinxin0720/lcd1602

golang lcd1602 raspberrypi

Last synced: about 1 month ago
JSON representation

raspberry-pi lcd1602 golang interface

• Host: GitHub
• URL: https://github.com/qinxin0720/lcd1602
• Owner: qinxin0720
• License: mit
• Created: 2018-09-18T07:08:20.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-09-21T02:33:54.000Z (over 6 years ago)
• Last Synced: 2024-10-09T12:38:00.741Z (8 months ago)
• Topics: golang, lcd1602, raspberrypi
• Language: Go
• Homepage:
• Size: 132 KB
• Stars: 5
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# 树莓派 LCD1602驱动Go语言实现

## 树莓派硬件GPIO示意图

![avatar](raspberrypi.jpg)

## 硬件连接（从上到下对应LCD1602 1-16号Pin）

| LCD1602 Pin |                          树莓派 Pin                          |

| :---------: | :----------------------------------------------------------: |

|     VSS     |                            Ground                            |

|     VDD     |                           5v Power                           |

|     V0      | 液晶对比度调节，接电位器（需要一个10k电位器）中间的引脚，电位器两边的引脚分别接5v和接地。 |

|     RS      |                            BCM14                             |

|     RW      |                            Ground                            |

|     EN      |                            BCM 15                            |

|     D0      |                             悬空                             |

|     D1      |                             悬空                             |

|     D2      |                             悬空                             |

|     D3      |                             悬空                             |

|     D4      |                            BCM 17                            |

|     D5      |                            BCM 18                            |

|     D6      |                            BCM 27                            |

|     D7      |                            BCM 22                            |

|      A      |                           5v Power                           |

|      K      |                            Ground                            |

## Example

```go

package main

import (

    "github.com/qinxin0720/lcd1602"

)

func main() {

    lcd := lcd1602.NewAdafruitCharlcd(14, 15, [4]int{17, 18, 27, 22})

    defer lcd.Close()

    lcd.Init()

    lcd.Clear()

    lcd.Message(" LCD 1602 Test \n123456789ABCDEF")

}

```

# License

这个项目使用MIT许可