Difference between revisions of "Matrix - IR Counter"
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==介绍== | ==介绍== | ||
[[File:Matrix-IR_Counter.png|thumb|]] | [[File:Matrix-IR_Counter.png|thumb|]] | ||
| − | * | + | *模块Matrix-IR_Counter是红外对射计数传感器模块,使用U型对射光电开关传感器， |
==特性== | ==特性== | ||
Revision as of 07:57, 28 January 2016
English\zh
Contents
1 介绍
- 模块Matrix-IR_Counter是红外对射计数传感器模块,使用U型对射光电开关传感器，
2 特性
- PCB尺寸（mm）：24x32
- 引脚说明:
| 名称 | 描述 |
| SDA | I2C SDA |
| SCL | I2C SCL |
| 5V | 电源5V |
| GND | 地 |
3 工作原理
- D
