What if the future of IoT didn’t depend on Wi-Fi? Imagine deploying a fleet of sensors in the remotest corners of the world, tracking wildlife, monitoring environmental changes, or managing logistics, ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

The receiver was designed by a Chinese engineer. His nickname is Sunnygold and he open sourced both hardware (board, 3d-printed and cnc-machined cases) and software. Initially, he didn't knew that the ...

The Waveshare ESP32-P4-Nano is a tiny, inexpensive, low-power development board powered by a dual-core RISC-V processor. Available now from Waveshare or AliExpress for around $19 and up, the little ...

Spectra is a JavaScript-based hackable smartwatch based on the ESP32-S3 WiFi and Bluetooth microcontroller that aims to offer the quality of high-end consumer smartwatches with the repairability of a ...

In modern web development, AJAX (asynchronous JavaScript and XML) is a technique that allows web applications to communicate with a server asynchronously, retrieving and sending data without ...

When Espressif Systems released Arduino ESP32 Core 3.0.0 we noted that PlatformIO support was in doubt due to business issues between Espressif and Platform IO developers. There has been no progress ...

The CAN bus, accessible through the OBD-II port, is the channel that holds all the secrets of the modern automobile. If you want to display those for your own perusal, you might consider this nifty ...

Underwater archaeologists investigating Salamis, a tiny island just east of Athens, Greece, have discovered a large public building they say is key to understanding the history of the ancient city.

Welcome to the ESP32 Learning Kit! This comprehensive package is designed to offer both beginners and seasoned developers a deep dive into the versatile world of the ESP32 microcontroller. With the ...