DHT11传感器引脚图
时间: 2023-09-25 20:16:34 浏览: 136
DHT11传感器一般有三个引脚,分别是VCC、GND和DATA。其中,VCC是5V电源引脚,GND是地引脚,DATA是数据信号引脚。以下是DHT11传感器引脚图:
```
____
| |
VCC---|____|---GND
____
| |
DATA--|____|
```
注意,在连接DHT11传感器时,需要将DATA引脚连接到单片机的数字输入引脚。同时,DHT11传感器的VCC和GND引脚也需要连接到单片机的5V电源和地引脚。
相关问题
dht11温度传感器原理图
根据引用中提供的信息,dht11温湿度传感器的原理图如下:
```
VCC
|
|
|
/ \
/ \
/ \
/ \
______________/ \______________
| |
| DHT11 |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
GND | | DATA
_________|_________________________________________|______
```
其中,VCC代表供电电源,GND代表接地,DATA是数字信号引脚,用于传输温度和湿度数据。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [DHT11温湿度传感器——基于STM32f1,这不进来看看?](https://blog.csdn.net/weixin_45930808/article/details/119766109)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
- *2* [dht11温湿度传感器特点及使用介绍](https://blog.csdn.net/qq_51712037/article/details/119730091)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
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