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Random Nerd Tutorials: Random Nerd Tutorials | Learn ESP32, ESP8266, Arduino, and Raspberry Pi

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ESP32 Web Server: Charts with Temperature Statistics1 day

This project builds upon on our previous project, where we created an ESP32 data logger using a BME280 sensor. In this new version, we’ve added several new features, including temperature ...

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ESP32: 64 WS2812B RGB LED 8×8 Matrix (Arduino IDE)1 week

This guide shows how to use the 64 WS2812B RGB LED 8×8 matrix panel with the ESP32 using Arduino IDE. We’ll show you how to control each LED, set different ...

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ESP-IDF: ESP32 I2C Scanner – Finding the Address of I2C Devices2 weeks

This is a quick guide that shows how to create an ESP-IDF I2C scanner that finds the address of all I2C devices connected to the ESP32 SDA and SCL pins. ...

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ESP32: WS2812B Addressable RGB LEDs (Neopixels) – Arduino IDE3 weeks

This guide shows how to control WS2812B addressable RGB LEDs (also known as Neopixels) with the ESP32 using Arduino IDE. You’ll learn how to wire the WS2812B LEDs to the ...

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