Variable frequency oscillators (VFOs) are commonly used in radio transmitters and receivers, especially superheterodyne receivers, where they allow the adjustment of the operating frequency. They are ...

Nowadays, everything is rapidly transitioning into the digital world, from the way we communicate to how industries operate and services are delivered. Traditional methods that once relied on manual ...

Amid concerns over the shortage of functional libraries in public schools, the Rotary Club Abuja Gwarimpa has stepped in to equip Junior Secondary School, Gwarimpa, with a refurbished reading facility ...

With MCUs becoming increasingly more powerful it was only a matter of time before they would enable some more serious audio-processing tasks. [Danilo Gabriel]’s ESP32Synth library is a good example ...

Recently, a contingent of Westfield-Mayville Rotary Club members joined the staff and library board members of the Ripley Public Library for an unveiling of 40 large-print books. The project began ...

Items like the Rotary Encoder can be infuriating to find in ARC Raiders. Sometimes you can’t walk two feet without tripping over the things, or can complete a dozen runs and not see a single one.

Collecting trash and raising money for a good cause is the goal of the Litter into Literacy event, to be held on April 25 by the Rotary Club of Twin Valley. As part of the annual effort, club members ...

A young golfer swings his club at one of the miniature golf stations set up in the Osterhout Free Library during a previous miniature golf fundraiser. The Rotary Club of Wilkes-Barre invites the ...

[Matt Denton]’s SpoolBot is a surprisingly agile remote-controlled robot that doesn’t just repurpose filament spool leftovers. It looks exactly like a 2 kg spool of filament; that’s real filament ...

It’s called a Peace Pole, and a new one has been erected in Columbus. The Rotary Club of Columbus conducted a ceremony Thursday to dedicate its Peace Pole at the Columbus Public Library, 3000 Macon ...

The Makeblock mBot2 Rover Kit is an educational robotics platform designed to introduce learners to STEM concepts through hands-on building and coding. As outlined by Core Electronics, the kit ...

This project demonstrates using the rotary-encoder-embedded library with ESP32 to track rotary encoder position and display the angle (0-359 degrees) in the serial console.