擅长:python、mysql、java
<p>只是更新:ThingSpeak确实支持订阅频道的可能性:<a href="https://nl.mathworks.com/help/thingspeak/use-desktop-mqtt-client-to-subscribe-to-channel-updates.html" rel="nofollow noreferrer">https://nl.mathworks.com/help/thingspeak/use-desktop-mqtt-client-to-subscribe-to-channel-updates.html</a></p>
<p>只需注意,您需要使主题完全正确,才能使te subscribe正常工作</p>
<p>主题类似于channels/[channel_id]/subscribe/json/[api readkey]</p>
<p>将[channel_id]替换为您的channel id
和[api readkey]和该通道的api read key</p>
<p>您必须使用用户名登录,并传递一个mqtt密钥,您可以在ThingSpeak站点上的account>;my profile>;mqttkey下设置。在</p>