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All items tagged with RGB LED and Webserver (3)

M5Stack – An ESP32 Plus Graphic Display in a Cute Case

M5Stack – An ESP32 Plus Graphic Display in a Cute Case

by Jens Nickel

| The M5Stack base module contains an ESP32 board along with a 320 x 240 pixels graphics-capable colour display all packaged in a cute case. I...

My Journey into the Cloud (20): The ESP32 creates its own Wi-Fi network

My Journey into the Cloud (20): The ESP32 creates its own Wi-Fi network

by Jens Nickel

| In the last episode of this series we produced a small web server using the ESP32 DevKitC. On request from a web browser running on a PC or...

My Journey into the Cloud (19): A simple web server using the ESP32

My Journey into the Cloud (19): A simple web server using the ESP32

by Jens Nickel

| In the recent installments, we used the MQTT protocol to exchange messages containing measurement values and commands between different clie...