I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless ...

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 ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Hamilton's chief ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

In “The Feather Wars,” James H. McCommons pays tribute to the nation’s first conservationists. By Joshua Hammer As his new memoir demonstrates, he himself would achieve fame as a visual artist, ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...

Can we remotely detect groundwater contamination? Is it possible to detect subsurface contamination from the surface without drilling boreholes or wells? Let's look at a heavily contaminated rural ...