This sound alternator is designed to simulate the effects of a police siren, combining sound and light to create a dynamic ...

Step 1: Get into https://www.pcbway.com/ and sign up if this is your first time. Then, click on the PCB instant Quote to go ...

Hackerspaces are no strangers to repurposing outdated tech, and Nottingham Hackspace happens to own one of those oddities one rarely gets their hands on: a railway departure board. Left idle for ...

We love electronic conference badges here at Hackaday, but it’s undeniable that many of them end up gathering dust after the event. Most of them are usable as development boards though, so ...

The Amazon Fire TV Omni Mini-LED smart TV is a great improvement over previous Amazon TV generations, but is held back by the Amazon Fire TV OS.

The ESP Offline Programmer is an ESP32 board with a microSD card slot designed to flash the firmware to other ESP32 or ...

Explore the Red Pitaya board: a versatile, reprogrammable tool for electronics testing, signal analysis, and development.

Watch the Elektor Webinar "Getting Started with the Arduino Opta PLC Family," which was recorded on ... In addition, the author illuminates an LED using pulse-width modulation (PWM), varying it from ...

SemiLEDs ( NASDAQ:LEDS ) Full Year 2024 Results Key Financial Results Revenue: US$5.18m (down 13% from FY 2023). Net... HSINCHU, Taiwan, November 27, 2024--SemiLEDs Corporation (NASDAQ ...

Cognitive control is the process by which goals or plans influence behaviour. Also called executive control, this process can inhibit automatic responses and influence working memory. Cognitive ...

Organic LEDs are light emitting diodes (LEDs) that use polymers or small organic molecules as their optically active element. Development of organic LEDs is driven in particular by its potential ...

After hours: December 31 at 5:15:41 PM EST Loading Chart for LEDS ...