In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 ...

Not all iPhones come with this powerful tech. LiDAR is an advanced (and expensive) feature, so Apple limits it to the Pro models. Regular iPhones, like the iPhone 16 and iPhone 15, don’t have it.

Abstract: Seafloor mapping is crucial for ocean exploration. Current techniques mostly involve either long-range acoustic sensors or short-range passive optical systems. This paper presents an ...