I’m a design technologist in Atlanta. I like working on the front-end of the web. This is my site, Zento where I blog, share and write tutorials…
LittleFS is now integrated into Arduino ESP32 Core v2, making it easier to store files on the…
LittleFS (Little File System) is a lightweight file system designed for microcontrollers and embedded systems. It is…
ESP32’s Flash memory is an external SPI-based storage that serves multiple purposes: This external SPI-based storage IC…
The API for Preferences is simple and easy to use. Here’s a breakdown of the typical operations:…
The ESP32 Preferences library provides a simple and efficient way to store key-value pairs in the ESP32’s…
The volatile keyword in C/C++ is used to inform the compiler that a particular variable can be…
The ESP32 allows interrupts to be triggered on GPIO pins. The most common scenarios are when a…
An interrupt is a mechanism that allows a microcontroller like the ESP32 to pause the execution of…
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