ESP32 Neopixel Status Indicator and Sensor PCB Shield with Wi-Fi Manager

By on June 3, 2021
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In this project, we’ll create a status indicator PCB shield for the ESP32 featuring two rows of addressable RGB neopixel LEDs, a BME280 sensor, and a pushbutton. We’ll program the board to display a web server with the BME280 sensor readings and show the temperature and humidity range on the LEDs (like two progress bars). We’ll also set up a Wi-Fi Manager⁠—the LEDs indicate whether it is already connected to a Wi-Fi network or if it is set in access point mode.


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About Emanuele Signoretta

Studying electronics and communication engineering at Politecnico di Torino. Electronics, IT and Open Source enthusiast.

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