如何在ESP32上设置Wi-Fi连接?
时间: 2024-11-10 13:14:12 浏览: 41
在ESP32上设置Wi-Fi连接通常需要以下步骤:
1. **准备所需库**:首先确保你已经安装了必要的网络连接库,如`esp_wifi`或`micropython-esp32s2-wifi`,这取决于你使用的开发环境和版本。
2. **初始化WiFi模块**:
```python
import esp
esp.osdebug(None)
import network
sta_if = network.WLAN(network.STA_IF) # 创建WiFi客户端接口
```
3. **配置WiFi网络信息**:
```python
config = network.WLAN()
config.active(True) # 启动无线模块
if not sta_if.isconnected(): # 如果未连接到网络
print("Connecting to WiFi...")
ssid = 'your_SSID' # 你的Wi-Fi SSID
password = 'your_PASSWORD' # 你的Wi-Fi密码
sta_if.connect(ssid, password) # 连接
while not sta_if.isconnected():
pass
```
4. **检查连接状态**:
成功连接后,你会得到一个布尔值,确认是否连接上了:
```python
if sta_if.isconnected():
print('Connected to network!')
ip_address = sta_if.ifconfig()[0] # 获取IP地址
print('IP address:', ip_address)
else:
print('Connection failed')
```
5. **断开连接**:
当不再需要连接时,可以用`sta_if.disconnect()`来关闭连接。
注意:上述代码示例是针对MicroPython环境的,如果是其他环境,语法可能会有所不同。
阅读全文
相关推荐
















