Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E tri-band SoC and the ultra-low-power ESP32-H21 Bluetooth LE MCU for ...

An ESP32 driving a 1.14-inch LCD is not an obvious candidate for desktop display mirroring, but that is precisely the constraint explored in a recent DIY project by developer Tucker Shannon. The ...

1. Flash simon.ino to your ESP32 using Arduino IDE 2. Connect: • 4x LEDs to GPIOs • 4x Buttons • 1x Buzzer for feedback 3. Power the ESP32 and play directly! 1 ...

If you've been following the world of portable pentesting tools, you know the Flipper Zero reigns supreme. But for the makers among us who prefer "built not bought," a serious contender has arrived.

Since Espressif Systems arrived in our collective consciousness they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of ...

A lightweight ESP32 project that creates a Wi-Fi captive portal and create fake login Instagram page using LittleFS. It serves a custom HTML login page and stores submitted credentials locally. This ...

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 ...

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...