Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

What do you get when you combine an ESP32, a 16-bit DAC, an antique VFD, and an IDE CD-ROM drive? Not much, unless you put in ...

Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

The ESP32 has been a go-to microcontroller platform for a while now, thanks to its versatile capabilities, integrated Wi-Fi and Bluetooth connectivity, and low power consumption. It’s ideal for ...

At the fundamental level, the ESP32 is the same as Arduino and RPi Pico boards: it’s a microcontroller that’s useful for any DIY project involving heavy circuitry, robotics, or automation.

Raspberry Pi HATs offer small, stackable data acquisition with features like analog and digital I/O.

Distinguished from traditional doorbells, Fusion Chime Vision features a built-in 2.4-inch color display that can present ...

Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with its digital trousers down, thanks to an undocumented "backdoor" lurking in its Bluetooth firmware.

The researchers warned that ESP32 is one of the world's most widely used chips for Wi-Fi + Bluetooth connectivity in IoT (Internet of Things) devices, so the risk is significant. In their ...

The researchers presented their findings at RootedCON in Madrid, revealing undocumented proprietary HCI commands in the ESP32's Bluetooth firmware. This set of 29 hidden vendor-specific commands ...