Abstract: This paper presents the design, implementation, and validation of a communication subsystem for an autonomous drone which could meet the requirements of high-precision time synchronization ...

After a major water leak flooded my home, I realized alerts alone weren’t sufficient—I needed automatic shutoff. This project combines a hacked Gröhe Guard system, an Arduino Nano, an ESP32, and the ...

Qualcomm's acquisition gives it access to millions of developers in the Arduino ecosystem while also supporting its platform strategy for embedded devices, which now extends across hardware, software, ...

Espressif Systems’ EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for smart toys, voice-enabled speakers, and control systems. It features a ...

Imagine turning your old, “dumb” appliances into intelligent, Wi-Fi-enabled devices that respond to your voice, phone, or automation rules. Sounds futuristic, right? With the ESP8266 microcontroller, ...

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 ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

Abstract: This system proposes a sturdy ECG tracking machine the usage of the AD8232 and ESP8266 modules, addressing the developing need for real-time heart fitness surveillance. By integrating with ...

Did you notice an unknown Espressif device on your network? First, check if it’s a family member or an employee on your home or business network. If you still can’t identify it, it’s time to protect ...

We previously noted the ESP32 Arduino Core 3.0.0 Alpha release added support for ESP32-C6 and ESP32-H2 among other changes. The good news is that Arduino ESP32 Core 3.0.0 is now considered stable, and ...

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