Here is a motor speed sensor module, the major goal is to check ... After construction and pre-flight test, the module was connected to an Arduino board and measured the rotation per minute (rpm) rate ...

One thing the Arduino ecosystem is rarely praised for is its speed. That’s where [Playduino] comes in, with his video (embedded below) that promises to make everyone’s favourite ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. [Udo] hit upon the idea of pulsing a laser pointer and measuring the time of the ...

This is just a fun Arduino project that uses leds connected in circle as a ring to produce a rotation effect. You can adjust the spinning speed with a potentiometer and you can also set a minimum and ...

These little Arduino boards are a real boon to amateur electronics tinkerers: cheap, versatile, and very small. This guy had the idea to make a high-speed photography setup using one, instead of ...

Imagine deploying a fleet of autonomous drones equipped with the Arduino Pro 4G Module for aerial inspections of critical infrastructure. The module’s global coverage and high-speed data ...