Designed by Guimpt in Spain, the IoT HDMI Switch is an ESP32-C3-based open-source HDMI switch that integrates with Home ...

MIDI controllers are easy to come by these days. Many modern keyboards have USB functionality in this regard, and there are ...

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Connected devices are ubiquitous in our era of wireless chips heavily relying on streaming data to someone else’s servers.

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

Domninus Scepter is a versatile ESP32-based IR/Bluetooth remote control system designed to control infrared devices such as TVs, air conditioners (ACs), and speakers, with additional Bluetooth ...

In 2025, the interest in remote-installing keylogger solutions for Android and iOS devices is at an all-time high. And no wonder why — parents want to be sure their kids use phones responsibly, ...

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...