The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

It's a solved problem, but I actually prefer a simple web UI.

You can still create a high-quality music library that is yours forever.

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which ...

Several classic and popular books have been reportedly banned from a school library after an AI tool said they were ‘inapropriate’. The secondary school, which hasn’t been named but is based in ...

Research in microgravity offers unique insights into materials science, improving crystal formation and advancing the ...

Inflation Surges as Effects of the Iran War Show in Prices The Consumer Price Index jumped 3.3 percent in the year through March, reflecting the rising costs for energy and other goods affected by ...

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 ...

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