An ultraviolet light-emitting diode (UV-LED)-based photoacoustic spectroscopy (PAS) sensor is developed for trace sulfur dioxide (SO₂) detection. Different from the conventional photoacoustic (PA) ...

Neuro PlayGround Lite, or NPG Lite for short, is an ESP32-C6-powered multichannel wireless bio-signal capture board designed for HCI (Human-Computer Interface) and BCI (Brain Computer Interface) ...

Senator Borris L. Miles Sounds the Alarm: Texas Republicans Attempt to Rig the Future with “Rig-Districting” By CNN Newsource Published July 21, 2025 7:41 pm ...

Releasing in mid-July, the Quiz Buzzer Button by Takara Tomy offers a fun way to socialize with other Japanese language learners through a quiz game format. This interactive game captures the ...

Two instructors from Ikarateclub.com showed us how to defend ourselves in elevators.

An interrupt-driven, fully-debounced class to manage input from physical buttons on the Arduino platform. Although in principle this class is compatible with all members of the Arduino platform, note ...

This Arduino LED Controller with Button Interface is a simple yet cool project for beginners who want to get hands-on experience with Arduino. It demonstrates how to control an LED's brightness and ON ...

The alarm system consists of the two remotes, a keyless entry module and a body control module. When you press any of the alarm buttons, a signal is sent out to a receiving module that is ...

LG Innotek has developed a fingerprint sensor that's placed under a glass surface instead of in a physical button, the company announced Sunday. The new sensor could lead to smartphones that you ...

Figure an Arduino most matches the "Other" category. To be specific, it isn't an Arduino brand, it is a DigiSpark, but the trouble isn't with the device itself. The problem is with a buzzer. I got ...