A very basic tutorial on how to interface a microcontroller to an MQTT broker and interact with data on Node-RED.
Project in progress by Officine Innesto
Clip-ON is a backpack attachment, that will monitor the vicinity of the user and alerts anybody who does not maintain social distancing.
Project in progress by VJS
WiFi access points (Espressif devices) are very cool, but how to connect without checking the IP address via serial? Captive portal.
Project in progress by JayV
Example of the use of a Digital PDM microphone.
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