ESPHome 2026.1.0 open-source firmware has just been released with new features like automatic WiFi roaming and Zigbee support for Nordic Semi nRF52 ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

ESP32-E22 Wi-Fi 6E is Espressif’s first tri-band Wi-Fi 6E co-processor, adding dual-mode Bluetooth and offloading protocol ...

Abstract: This paper presents the evaluation of Silicon-Germanium (SiGe) MMIC based frequency extension modules for vector network analyzers in the scope of material characterization. The performance ...

Abstract: Human emotion recognition is important as it finds applications in multiple domains such as medicine, entertainment, and military. However, accurately identifying emotions remains ...

Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the ...

Tired of making countless wire jumpers on my perfboard prototypes, I decided to run an experiment to try to minimize manual work and improve the final appearance. The idea is to use KiCad to design a ...

If you’ve ever heard the sound of an aircraft passing overhead and looked at an online plane tracker to try and figure out ...

This library goal is to provide a common consistent API to display data on seven segments LED displays independently of the hardware used: the display modules and the driving electronics. With a very ...

Hello, today I am going to review the HUSKYLENS 2, released in October 2025. It is the next generation of HUSKYLENS, an AI vision sensor equipped with a Kendryte K230 dual-core RISC-V SoC with a 6 ...

(NEXSTAR) – Every year, people brace for their credit card statements after holiday shopping, but there’s another hefty cost that creeps up on us during the colder months – the utility bill. “I think ...