Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

// initialize the library with the numbers of the interface pins ...

Therefore, recognising the need for low-cost social robots and the diversity of available design approaches, this study aims to systematically review existing research that reports on the design and ...

nostrandom.netlify.app - generate publish-able Nostr event with random keys. nashboard - A Nostr network dashboard with network statistics, reachable here. ndxstr - nostr's layer 2 indexing nodes, ...

The vending machine is powered by an Arduino Uno microcontroller and a power source that ranges between 5 to 12 volts. It features an liquid-crystal display (LCD) keypad, token acceptor with an Radio ...