This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

What’s one to do with some nice little relays of questionable pinout, and prototyping board? How about a quietly clicky 4-bit ...

Back in the 80s, buying a home computer could easily mean an inflation-adjusted cost of thousands of dollars (or your equivalent currency unit of choice), and all for an 8-bit machine that might ...

PWM relays allow engineers to go beyond simple "on-off" control to realize significant power savings and reduced heat ...

Nailing the basics.

HomePod S3 is a Smart Desk Companion that combines everyday utilities into one compact offline-first device designed to sit permanently on your desk. The goal of this project was to answer a simple ...

We are using a 16-pin type c port as it offers reciprocal, a reversible connection for data and powering. Let's see how connections are made. CH340C USB-to-UART (TTL) Serial Converter circuit. is the ...

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