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

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This tutorial is a getting started guide to interface the MAX30102 pulse oximeter and heart rate sensor with the ESP32 programmed with the Arduino IDE. This sensor can measure heart ...


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In this project, we’ll create a Matrix Shape Editor for an 8×8 WS2812B LED matrix running on an ESP32 board. The ESP32 connects to your Wi-Fi and it serves a ...


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This guide shows how to build a local web server in Access Point (AP) mode with the ESP32 programmed with ESP-IDF that serves a simple HTML web page. This web ...

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This tutorial is a getting started guide to the key programming concepts you need to understand when programming the ESP32 with ESP-IDF. At first, programming the ESP32 with ESP-IDF can ...


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ESP-IDF is Espressif’s official framework for programming ESP32 boards. Learn the fundamentals with easy-to-follow examples: interact with GPIOs, Communication Protocols, Wi-Fi, Bluetooth, Deep Sleep, ESP-NOW, and more. GET THE EBOOK ...


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