3) IOT PLATFORM (HTTP, TCP, UDP, Websocket, MQTT / Datacenter, Analytics, Dashboards)
10 Best IoT Platforms To Watch Out In 2022 (including their price, open source, etc)
a) Using M5Stack, UIFLow and MakerCloud
M5Stack - Learn.MakerCloud
Before programming and subscribing to topics on MakerCloud, users must connect M5Stack to MakerCloud via MQTT. For instructions, refer to the following link. Using M5Stack to connect to MakerCloud By using the MQTT subscription building block in UiFlow and cooperating with the data processing building block of MakerCloud Custom, you can completely receive and process MQTT messages on MakerCloud.
b) Arduino IOT Cloud
c) Adafruit IO
Adafruit IO is the easiest way to get your projects onto the Internet of Things! Here at Adafruit, we sell all of these amazing components, but we couldn't find a good way to interact with them over the internet.