Govee Speaker Lamp (Sound by JBL) Is Still Alive at Its Black Friday Price, Listen to ‘Golden’ With Music-Light Sync This Holiday

This smart lamp offers up to 4.5 hours of continuous light and sound on a single charge. Note that that’s with volume and brightness set at 50%. The lamp has adjustable brightness (600lm) and a wide ...

The SoundCam Go Acoustic Smartphone Camera Makes Sound Visible

Live on Kickstarter, SoundCam Go allows users to see sound instantly— anywhere, anytime. Gütersloh, Germany, November 18, 2025 — SoundCam Go, the world’s first smartphone acoustic cameral bringing ...
How-To Geek on MSN

These are the first projects I made with my Arduino

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...